{"id":5002,"date":"2026-03-23T09:33:32","date_gmt":"2026-03-23T08:33:32","guid":{"rendered":"https:\/\/alkion.eu\/service\/tesneni-vzduchotechniky\/"},"modified":"2026-09-15T12:50:22","modified_gmt":"2026-09-15T11:50:22","slug":"ductwork-sealing","status":"publish","type":"service","link":"https:\/\/alkion.eu\/en\/service\/ductwork-sealing\/","title":{"rendered":"Ductwork Sealing"},"content":{"rendered":"<section id=\"service-intro-block_5f0fbf9aeab636d561f32af1965e6e92\" class=\"header-block service-intro-section section section--full c--white padding\">\r\n\t<div class=\"service-intro-section__bg-wrapper\"><img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-1700x576.jpg\"\r\n\t\tsrcset=\"\r\n\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-70x24.jpg 70w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-150x51.jpg 150w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-190x64.jpg 190w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-300x102.jpg 350w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-400x136.jpg 400w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-470x159.jpg 470w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-550x186.jpg 550w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-768x260.jpg 768w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-1024x347.jpg 900w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-1440x488.jpg 1440w,\r\n\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni-vzduchotechniky-1700x576.jpg 1700w\"\r\n\t\tsizes=\"100vw\"\r\n\t\tclass=\"service-intro-section__bg-image\"\r\n\t\talt=\"Alkion - Ductwork Sealing\"\r\n\t\tfetchpriority=\"high\"\r\n\t\twidth=\"2306\"\r\n\t\theight=\"915\"\r\n\t><\/div>\r\n\t<div class=\"service-intro grid-x width width--general\">\r\n\t\t<div class=\"small-12 medium-6\">\r\n\t\t\t\t\t\t<header class=\"service-intro__header grid-x\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"service-intro__icon cell shrink\" style=\"padding-right: 20px;\">\r\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg\"\r\n\t\t\t\t\t\t\tsrcset=\"\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 150w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 190w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 350w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 400w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 470w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 550w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 768w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 900w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 1440w,\r\n\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/tesneni_vzduchotechniky-intro.svg 1700w\"\r\n\t\t\t\t\t\t\tsizes=\"\r\n\t\t\t\t\t\t\t\t120px\"\r\n\t\t\t\t\t\t\tclass=\"medium-4 small-6 align-self-middle text-right\"\r\n\t\t\t\t\t\t\talt=\"Ductwork Sealing\"\r\n\t\t\t\t\t\t\twidth=\"136\"\r\n\t\t\t\t\t\t\theight=\"131\"\r\n\t\t\t\t\t\t>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<h1 class=\"service-intro__heading cell auto no-decor\">Ductwork Sealing<\/h1>\r\n\t\t\t<\/header>\r\n\t\t\t\t\t\t\t<div class=\"section__paragraph width--thin no-padding\"><p>Do you have airtight HVAC ductwork? Is air reaching all areas and offices? Do you want to reduce building operating costs? AEROSEAL technology can help you solve these problems. This way, you can cut costs by dozens of percent and significantly improve the indoor climate in your building!<\/p>\n<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<footer class=\"small-12\">\r\n\t\t\t\t\t\t\t\t\t<a  href=\"#learn-more\"\n\t\t\t\t\tclass=\"button button--arrow-right\"\n\t\t\t\t>\n\t\t\t\t\tLearn more\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t<a  href=\"#jak-aeroseal-funguje\"\n\t\t\t\t\tclass=\"button button--secondary button--arrow-right\"\n\t\t\t\t>\n\t\t\t\t\tHow it works\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/footer>\r\n\t\t\t\t\t<\/div>\r\n\t\t<div class=\"service-intro__image small-12 medium-6 grid-x align-center align-middle\">\r\n\t\t\t\t\t<\/div>\r\n\t<\/div>\r\n<\/section>\n\n<section data-block-type=\"cards-left-aligned\" id=\"learn-more\" class=\"boxes-section width width--general grid-x grid-padding-x align-middle margin--top margin--bottom-2x padding\">\n\t<div class=\"small-12\">\n\t\t\t\t\t\t\t\t\t<div class=\"section__claim text-center\">How to Get Started<\/div>\n\t\t\t\t\t\t\t\t\t<h2 class=\"section__title text-center\">Why Address HVAC Duct Leakage?<\/h2>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"section__paragraph text-center\"><p>Leaky HVAC ductwork causes a&nbsp;number of very unpleasant problems\u2014from high building operating costs and reduced HVAC system efficiency to odor transfer and poor indoor air quality.<\/p>\n<\/div>\n\t\t\t<\/div>\n\t<div class=\"boxes small-12 grid-x\">\n\t\t\t\t\t<div class=\"boxes__item box box--left cell small-12 medium-3 grid-y padding-05x\">\n\t\t\t\t\t\t\t\t\t<div class=\"box__icon-wrapper box__icon-wrapper--s\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2024\/02\/energie.svg\" alt=\"Significant Energy Savings\" width=\"112\" height=\"109\" loading=\"lazy\" class=\"box__icon\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"box__title no-decor\">Significant Energy Savings<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"box__text\">Electricity savings of up to tens of percent during HVAC operation.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"boxes__item box box--left cell small-12 medium-3 grid-y padding-05x\">\n\t\t\t\t\t\t\t\t\t<div class=\"box__icon-wrapper box__icon-wrapper--s\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/prenos_pachu.svg\" alt=\"Odor Elimination\" width=\"112\" height=\"109\" loading=\"lazy\" class=\"box__icon\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"box__title no-decor\">Odor Elimination<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"box__text\">Airtight ductwork prevents the spread of odors throughout the building, such as cooking smells.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"boxes__item box box--left cell small-12 medium-3 grid-y padding-05x\">\n\t\t\t\t\t\t\t\t\t<div class=\"box__icon-wrapper box__icon-wrapper--s\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/zdravi.svg\" alt=\"A healthy indoor environment\" width=\"112\" height=\"109\" loading=\"lazy\" class=\"box__icon\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"box__title no-decor\">A healthy indoor environment<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"box__text\">Airtight ductwork helps ensure efficient air distribution.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"boxes__item box box--left cell small-12 medium-3 grid-y padding-05x\">\n\t\t\t\t\t\t\t\t\t<div class=\"box__icon-wrapper box__icon-wrapper--s\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/emise.svg\" alt=\"Reduced emissions\" width=\"112\" height=\"109\" loading=\"lazy\" class=\"box__icon\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"box__title no-decor\">Reduced emissions<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"box__text\">Airtight HVAC ductwork contributes to reducing a&nbsp;building\u2019s lifecycle emissions.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<footer class=\"small-12 text-center\">\n\t\t\t\t\t\t\t<a  href=\"#contact\"\n\t\t\t\t\ttarget=\"_blank\"\n\t\t\t\t\trel=\"noopener noreferrer\"\n\t\t\t\t\tclass=\"button button--arrow-right button--external\"\n\t\t\t\t>\n\t\t\t\t\tYes, I&nbsp;am interested\t\t\t\t<\/a>\n\t\t\t\t\t<\/footer>\n\t<\/section>\n\n\n<div id=\"services-block_b203827125fea19fb0a12ba49822558e\" class=\"section-wrapper\">\n\t\t<section class=\"services-section section margin--bottom-2x\">\n\t\t<header>\n\t\t\t\t\t\t\t\t\t\t<h2 class=\"text-center\">Our Services<\/h2>\n\t\t\t\t\t<\/header>\n\t\t<p class=\"services-section__description width width--thin no-padding\" style=\"text-align:center;\">Leak testing and validation, sealing new HVAC systems, sealing in apartment buildings, sealing in commercial buildings.<\/p>\n\t\t<div class=\"services-section__services grid-x align-center\" data-equal=\"card\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/ductwork-sealing-in-new-builds-pre-inspections\/\" class=\"service-small-wrapper\" data-equal-watch=\"card\">\n\t\t\t\t\t\t<article class=\"service-small is--border\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"service-small__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"service-small__move\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service-small__title no-decor\">Ductwork Sealing in New Builds &#038; Pre-Inspections<\/h3>\n\t\t\t\t\t\t\t\t<div class=\"service-small__arrow-wrapper\"><span class=\"service-small__arrow\"><\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/ductwork-sealing-in-buildings\/\" class=\"service-small-wrapper\" data-equal-watch=\"card\">\n\t\t\t\t\t\t<article class=\"service-small is--border\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"service-small__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"service-small__move\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service-small__title no-decor\">Ductwork Sealing in Buildings<\/h3>\n\t\t\t\t\t\t\t\t<div class=\"service-small__arrow-wrapper\"><span class=\"service-small__arrow\"><\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/measuring-the-leakage\/\" class=\"service-small-wrapper\" data-equal-watch=\"card\">\n\t\t\t\t\t\t<article class=\"service-small is--border\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"service-small__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"service-small__move\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service-small__title no-decor\">Measuring the leakage<\/h3>\n\t\t\t\t\t\t\t\t<div class=\"service-small__arrow-wrapper\"><span class=\"service-small__arrow\"><\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/section>\n<\/div>\n\n<section id=\"jak-aeroseal-funguje\" class=\"column-2-image section margin--bottom--2x grid-x with-button\">\n\t\n\t<div class=\"column-2-image__content small-12 medium-6 grid-x align-middle pd-right\">\n\t\t<div>\n\t\t\t<div class=\"section__claim\">Technology<\/div>\n\t\t\t<h2>How Does AEROSEAL Work?<\/h2><div class=\"section__paragraph el--shifted\"><p>We apply a&nbsp;special, health-safe sealing agent in the form of a&nbsp;fine mist (aerosol) to the HVAC ductwork. This mist flows through the entire system, and in areas where air is leaking, the aerosol particles begin to settle and fill the gaps. Through gradual layering, the gaps are completely sealed, and the material subsequently hardens permanently.<\/p>\n<\/div><div class=\"el--shifted\">\t\t\t\t\t\t\t<a href=\"#contact\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"button button--external\">I am interested in sealing<\/a>\n\t\t\t\t\t\t<\/div><!-- \/.el--shifted -->\t\t<\/div>\n\t<\/div>\n\n\t\t\t<div class=\"small-12 medium-6 grid-x align-middle\">\n\t\t\t\t\t\t\t\t\t<div class=\"oembed-wrapper small-12\">\n\t\t\t\t\t\t\t<div class=\"oembed-wrapper__wrap\">\n\t\t\t\t\t\t\t\t<iframe loading=\"lazy\" title=\"Zat\u011bsn\u00edme Va\u0161e potrub\u00ed a Vy uspo\u0159\u00edte na energi\u00edch. Jak na to? Pomoc\u00ed technologie AEROSEAL.\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/fNrH5L_sc0w?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t<\/section>\n\n<section id=\"aeroseal-model-block_39c84c4a238921234530d9cf6a6411b4\" data-id=\"aeroseal-model-block_39c84c4a238921234530d9cf6a6411b4\" class=\"gt-block aeroseal-model width width--general align-middle margin--top margin--bottom-2x padding\">\n    <div class=\"interactive\">\n        <div class=\"interactive__inner\">\n            <div id=\"interactive-scheme-anchor\" style=\"position: absolute;margin-top:-45px;\"><\/div>\n            <figure class=\"interactive__image-wrap\">\n                                    <figure class=\"interactive__image\">\n                        <img decoding=\"async\" width=\"1024\" height=\"510\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-1024x510.png\" class=\"\" alt=\"AEROSEAL sch\u00e9ma\" loading=\"lazy\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-1024x510.png 1024w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-300x149.png 300w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-150x75.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-768x383.png 768w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-1536x765.png 1536w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-2048x1020.png 2048w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-70x35.png 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-190x95.png 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-400x199.png 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-470x234.png 470w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-550x274.png 550w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-1440x717.png 1440w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-interactive-schema-1700x847.png 1700w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>                                                                                                                                                                                                                        <figure style=\"left:39%;top:25%;\" class=\"interactive__part\" data-scheme-part=\"0\" onmouseleave=\"hideSchemePart(0)\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer-300x300.png\" class=\"attachment-medium size-medium\" alt=\"uk\u00e1zka ut\u011bsn\u011bn\u00ed mezer ve vzduchotechnice\" loading=\"lazy\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer-300x300.png 300w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer-150x150.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer-70x70.png 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer-190x190.png 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer-400x400.png 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer-470x470.png 470w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-utesneni-mezer.png 522w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n                                    <span class=\"interactive__plus\" style=\"left:39%;top:25%;\" onmouseenter=\"showSchemePart(0)\" onclick=\"schemeIntoView()\">+<\/span>\n                                                                                                                                                                                                                                <figure style=\"left:53%;top:70%;\" class=\"interactive__part\" data-scheme-part=\"1\" onmouseleave=\"hideSchemePart(1)\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-300x300.png\" class=\"attachment-medium size-medium\" alt=\"uk\u00e1zka aplikace aeroseal\" loading=\"lazy\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-300x300.png 300w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-150x150.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-70x70.png 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-190x190.png 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-400x400.png 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-470x470.png 470w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace.png 522w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n                                    <span class=\"interactive__plus\" style=\"left:53%;top:70%;\" onmouseenter=\"showSchemePart(1)\" onclick=\"schemeIntoView()\">+<\/span>\n                                                                                                                                                                                                                                <figure style=\"left:66%;top:25.4%;\" class=\"interactive__part\" data-scheme-part=\"2\" onmouseleave=\"hideSchemePart(2)\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup-300x300.png\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup-300x300.png 300w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup-150x150.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup-70x70.png 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup-190x190.png 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup-400x400.png 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup-470x470.png 470w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-pristup.png 522w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n                                    <span class=\"interactive__plus\" style=\"left:66%;top:25.4%;\" onmouseenter=\"showSchemePart(2)\" onclick=\"schemeIntoView()\">+<\/span>\n                                                                                                                                                                                                                                <figure style=\"left:17%;top:60%;\" class=\"interactive__part\" data-scheme-part=\"3\" onmouseleave=\"hideSchemePart(3)\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti-300x300.png\" class=\"attachment-medium size-medium\" alt=\"uk\u00e1zka sn\u00ed\u017een\u00ed net\u011bsnosti ve vzduchotechnice\" loading=\"lazy\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti-300x300.png 300w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti-150x150.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti-70x70.png 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti-190x190.png 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti-400x400.png 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti-470x470.png 470w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-snizeni-netesnosti.png 522w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n                                    <span class=\"interactive__plus\" style=\"left:17%;top:60%;\" onmouseenter=\"showSchemePart(3)\" onclick=\"schemeIntoView()\">+<\/span>\n                                                                                                        <\/figure>\n                            <\/figure>\n            <div class=\"interactive__navigation\" data-equal=\"title\" data-equal-in-row=\"1\">\n                                                                                    <div class=\"navbox\" data-target-scheme-part=\"0\" onmouseenter=\"showSchemePart(0)\" onmouseleave=\"hideSchemePart(0)\" onclick=\"schemeIntoView()\">\n                                                            <figure class=\"navbox__icon\">\n                                     <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"52\" height=\"53\" viewBox=\"0 0 52 53\" fill=\"none\"><path d=\"M6.10627 10.2334L26 0.653103L45.8937 10.2334L50.8071 31.7602L37.0402 49.0233H14.9598L1.19292 31.7602L6.10627 10.2334Z\" stroke=\"currentcolor\"><\/path><path d=\"M32.6667 14.0981L38 19.4315L19.3333 38.0981L14 32.7648L32.6667 14.0981Z\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M31.3333 19.4314L29.3333 17.4314\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M27.3333 23.4314L25.3333 21.4314\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M23.3333 27.4314L21.3333 25.4314\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M19.3333 31.4314L17.3333 29.4314\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>                                 <\/figure>\n                                                                                        <h3 class=\"navbox__title no-decor\" data-equal-watch=\"title\">Seals gaps with diameters up to 1.5 cm<\/h3>\n                                                    <\/div>\n                                                                    <div class=\"navbox\" data-target-scheme-part=\"1\" onmouseenter=\"showSchemePart(1)\" onmouseleave=\"hideSchemePart(1)\" onclick=\"schemeIntoView()\">\n                                                            <figure class=\"navbox__icon\">\n                                     <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"52\" height=\"53\" viewBox=\"0 0 52 53\" fill=\"none\"><path d=\"M6.10627 10.2334L26 0.653103L45.8937 10.2334L50.8071 31.7602L37.0402 49.0233H14.9598L1.19292 31.7602L6.10627 10.2334Z\" stroke=\"currentcolor\"><\/path><path d=\"M17.5147 35.9169C15.8365 34.2386 14.6936 32.1004 14.2306 29.7727C13.7676 27.4449 14.0052 25.0321 14.9135 22.8394C15.8217 20.6467 17.3598 18.7726 19.3332 17.454C21.3066 16.1354 23.6266 15.4316 26 15.4316C28.3734 15.4316 30.6934 16.1354 32.6668 17.454C34.6402 18.7726 36.1783 20.6467 37.0865 22.8394C37.9948 25.0321 38.2324 27.4449 37.7694 29.7727C37.3064 32.1004 36.1636 34.2386 34.4853 35.9169\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M31.3333 22.0981L26 27.4315\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>                                 <\/figure>\n                                                                                        <h3 class=\"navbox__title no-decor\" data-equal-watch=\"title\">Quick application in several hours<\/h3>\n                                                    <\/div>\n                                                                    <div class=\"navbox\" data-target-scheme-part=\"2\" onmouseenter=\"showSchemePart(2)\" onmouseleave=\"hideSchemePart(2)\" onclick=\"schemeIntoView()\">\n                                                            <figure class=\"navbox__icon\">\n                                     <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"52\" height=\"52\" viewBox=\"0 0 52 52\" fill=\"none\"><path d=\"M6.09971 10.0999L25.9997 0.599854L45.8997 10.1999L50.7997 31.6999L36.9997 48.8999H14.9997L1.19971 31.6999L6.09971 10.0999Z\" stroke=\"currentcolor\"><\/path><path d=\"M24.3902 12.5H14.1502C13.2402 12.5 12.4502 13.21 12.4502 14.14V24.47C12.4502 25.42 13.2102 26.17 14.1602 26.17H24.2102C24.1902 25.95 24.1802 25.74 24.1802 25.53V25.51H14.1102C13.5402 25.51 13.1002 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stroke-linejoin=\"round\"><\/path><\/svg>                                 <\/figure>\n                                                                                        <h3 class=\"navbox__title no-decor\" data-equal-watch=\"title\">No requirement for physical access to the entire ductwork distribution system<\/h3>\n                                                    <\/div>\n                                                                    <div class=\"navbox\" data-target-scheme-part=\"3\" onmouseenter=\"showSchemePart(3)\" onmouseleave=\"hideSchemePart(3)\" onclick=\"schemeIntoView()\">\n                                                            <figure class=\"navbox__icon\">\n                                     <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"52\" height=\"52\" viewBox=\"0 0 52 52\" fill=\"none\"><path d=\"M6.10628 10.1353L26 0.554962L45.8937 10.1353L50.8071 31.6621L37.0402 48.9252H14.9598L1.19293 31.6621L6.10628 10.1353Z\" stroke=\"currentcolor\"><\/path><path d=\"M15.7718 19.96C19.0014 17.806 22.2311 17.806 25.4608 19.96C28.6904 22.1141 31.9201 22.1141 35.1498 19.96\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M15.7718 30.7275C19.0015 28.5734 22.2312 28.5734 25.4608 30.7275C25.6141 30.8297 25.7673 30.9261 25.9206 31.017\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M15.7718 25.3438C19.0015 23.1897 22.2312 23.1897 25.4608 25.3438C26.8997 26.303 28.3414 26.8366 29.7803 26.9387\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M32.9986 29.6519V36.1112\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M36.2283 32.8816L32.9986 36.1112L29.769 32.8816\" stroke=\"currentcolor\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>                                 <\/figure>\n                                                                                        <h3 class=\"navbox__title no-decor\" data-equal-watch=\"title\">More than 90&nbsp;% decrease in leaks<\/h3>\n                                                    <\/div>\n                                                <\/div>\n        <\/div>\n    <\/div><!-- \/.interactive -->\n\t<script>\n\t\tconst iia = document.getElementById('interactive-scheme-anchor');\n\t\tfunction showSchemePart(key) {\n\t\t\tjQuery('.interactive__part[data-scheme-part=\"'+key+'\"]').addClass('hover');\n\t\t\tjQuery('.navbox[data-target-scheme-part=\"'+key+'\"]').addClass('hover');\n\t\t}\n\t\tfunction hideSchemePart(key) {\n\t\t\tresetSchemeActivePart();\n\t\t\tjQuery('.interactive__part[data-scheme-part=\"'+key+'\"]').removeClass('hover');\n\t\t\tjQuery('.navbox[data-target-scheme-part=\"'+key+'\"]').removeClass('hover');\n\t\t}\n\t\tfunction resetSchemeActivePart() {\n\t\t\tjQuery('.interactive__part.hover').removeClass('hover');\n\t\t\tjQuery('.navbox.hover').removeClass('hover');\n\t\t}\n\t\tfunction schemeIntoView() {\n\t\t\tiia.scrollIntoView({behavior:\"smooth\"});\n\t\t}\n\t<\/script>\n<\/section>\n\n\n\n<section id=\"slider-card-block_05c86c6949a5269acfceaf6245666a38\" data-id=\"slider-card-block_05c86c6949a5269acfceaf6245666a38\" class=\"gt-block slider-card  margin--top-2x margin--bottom-2x\">\n    <div class=\"content width width--general align-middle\">\n                \n        <div class=\"items\">\n            <article id=\"slider-card-block_05c86c6949a5269acfceaf6245666a38_slide_1\" data-number=\"1\"><div class=\"text\"><div><div class=\"claim\">How does the whole process work<\/div><h2 class=\"title\">01 Measuring the leakage<\/h2><p>We will perform duct airtightness testing on several sections of the HVAC system in your building. You can use these test results for validation prior to system commissioning or before final inspection in accordance with technical standards. These tests will also determine whether sealing is necessary.<\/p>\n<a href=\"#contact\" class=\"button button--arrow-right\">I am interested in the leakage test<\/a><\/div><\/div><!-- \/.text --><div class=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"998\" height=\"761\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni.png\" class=\"attachment-large size-large\" alt=\"M\u011b\u0159en\u00ed t\u011bsnosti VZT\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni.png 998w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-300x229.png 300w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-150x114.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-768x586.png 768w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-70x53.png 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-190x145.png 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-400x305.png 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-470x358.png 470w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-01mereni-550x419.png 550w\" sizes=\"auto, (max-width: 998px) 100vw, 998px\" \/><span>01<\/span><\/div><!-- \/.image --><\/article><article id=\"slider-card-block_05c86c6949a5269acfceaf6245666a38_slide_2\" data-number=\"2\"><div class=\"text\"><div><div class=\"claim\">How does the whole process work<\/div><h2 class=\"title\">02 Savings Calculation<\/h2><p>Based on data from the airtightness measurements and project documentation, we will prepare a&nbsp;calculation of the savings and benefits of sealing the ductwork using Aeroseal technology. We will calculate the financial costs, return on investment, and long-term savings during building operation.<\/p>\n<a href=\"#contact\" class=\"button button--arrow-right\">I am interested in a&nbsp;savings calculation<\/a><\/div><\/div><!-- \/.text --><div class=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"522\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace.png\" class=\"attachment-large size-large\" alt=\"uk\u00e1zka aplikace aeroseal\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace.png 522w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-300x300.png 300w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-150x150.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-70x70.png 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-190x190.png 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-400x400.png 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/aeroseal-aplikace-470x470.png 470w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><span>02<\/span><\/div><!-- \/.image --><\/article><article id=\"slider-card-block_05c86c6949a5269acfceaf6245666a38_slide_3\" data-number=\"3\"><div class=\"text\"><div><div class=\"claim\">How does the whole process work<\/div><h2 class=\"title\">03 Ductwork Sealing<\/h2><p>Depending on the size of the system, the duct sealing process itself takes anywhere from a&nbsp;few hours to several days. However, it is not necessary to shut down the entire building at once. We are able to work on individual sections outside of business hours so that building operations are not disrupted.<\/p>\n<a href=\"#contact\" class=\"button button--arrow-right\">I am interested in a&nbsp;ductwork sealing<\/a><\/div><\/div><!-- \/.text --><div class=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"1024\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-577x1024.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-577x1024.jpg 577w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-169x300.jpg 169w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-84x150.jpg 84w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-768x1364.jpg 768w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-865x1536.jpg 865w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-1153x2048.jpg 1153w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-70x124.jpg 70w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-190x337.jpg 190w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-400x710.jpg 400w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-470x835.jpg 470w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-550x977.jpg 550w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-1440x2558.jpg 1440w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-1700x3020.jpg 1700w, https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/74-03-tesneni-scaled.jpg 1441w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><span>03<\/span><\/div><!-- \/.image --><\/article>        <\/div><!-- \/.items -->\n        \n\t\t<div class=\"navigation-wrapper\">\n\t\t\t<div class=\"navigation\">\n\t\t\t\t<ul class=\"links\">\n                    <li><a href=\"#slider-card-block_05c86c6949a5269acfceaf6245666a38_slide_1\" data-number=\"1\" class=\"active\">01 Measuring<\/a><\/li><li><a href=\"#slider-card-block_05c86c6949a5269acfceaf6245666a38_slide_2\" data-number=\"2\" class=\"\">02 Savings Calculation<\/a><\/li><li><a href=\"#slider-card-block_05c86c6949a5269acfceaf6245666a38_slide_3\" data-number=\"3\" class=\"\">03 Ductwork Sealing<\/a><\/li>                <\/ul>\n\t\t\t\t<div class=\"arrows\">\n\t\t\t\t\t<button class=\"navigation__prev slick-prev\" title=\"Previous\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 14.81 7.88\"><line y1=\"3.94\" x2=\"13.39\" y2=\"3.94\" style=\"fill:none;stroke-miterlimit:10;stroke-width:2px\"\/><polyline points=\"10.16 0.71 13.39 3.94 10.16 7.18\" style=\"fill:none;stroke-miterlimit:10;stroke-width:2px\"\/><\/svg><\/button>\n\t\t\t\t\t<button class=\"navigation__next slick-next\" title=\"Next\"><\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n    <\/div><!-- \/.content -->\n<\/section>\n<script>\n    document.addEventListener( 'DOMContentLoaded', function () {\n        var $slider = jQuery( '#slider-card-block_05c86c6949a5269acfceaf6245666a38 .items' );\n        var $links = jQuery( '#slider-card-block_05c86c6949a5269acfceaf6245666a38 .links a' );\n\n        function update_active_link( current_slide ) {\n            $links.removeClass( 'active' );\n            $links.filter( '[data-number=\"' + ( current_slide + 1 ) + '\"]' ).addClass( 'active' );\n        }\n\n        $slider.on( 'init', function ( event, slick ) {\n            update_active_link( slick.currentSlide );\n        } );\n\n        $slider.on( 'afterChange', function ( event, slick, current_slide ) {\n            update_active_link( current_slide );\n        } );\n\n        $slider.slick({\n            dots: true,\n            fade: true,\n            infinite: true,\n            slidesToShow: 1,\n            appendDots: null,\n            prevArrow: jQuery( '#slider-card-block_05c86c6949a5269acfceaf6245666a38 .navigation__prev' ),\n            nextArrow: jQuery( '#slider-card-block_05c86c6949a5269acfceaf6245666a38 .navigation__next' ),\n        });\n\n        $links.on( 'click', function ( e ) {\n            e.preventDefault();\n\n            var slide_index = parseInt( jQuery( this ).attr( 'data-number' ), 10 ) - 1;\n\n            if ( ! 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We are ready for big and demanding projects.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"boxes__item box box--left cell small-12 medium-3 grid-y padding-05x\">\n\t\t\t\t\t\t\t\t\t<div class=\"box__icon-wrapper box__icon-wrapper--s\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2024\/02\/tesnost.svg\" alt=\"Industry experience\" width=\"112\" height=\"109\" loading=\"lazy\" class=\"box__icon\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"box__title no-decor\">Industry experience<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"box__text\">We clean and seal the ductwork for top notch clients such as Four Seasons Hotel Prague or Westfield Chodov.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"boxes__item box box--left cell small-12 medium-3 grid-y padding-05x\">\n\t\t\t\t\t\t\t\t\t<div class=\"box__icon-wrapper box__icon-wrapper--s\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/certifikace.svg\" alt=\"Professional certifications\" width=\"112\" height=\"109\" loading=\"lazy\" class=\"box__icon\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"box__title no-decor\">Professional certifications<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"box__text\">Our certifications include VDI 6022B, NADCA or EVHA.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"boxes__item box box--left cell small-12 medium-3 grid-y padding-05x\">\n\t\t\t\t\t\t\t\t\t<div class=\"box__icon-wrapper box__icon-wrapper--s\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/03\/rodina_firma.svg\" alt=\"Czech family business\" width=\"112\" height=\"109\" loading=\"lazy\" class=\"box__icon\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"box__title no-decor\">Czech family business<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"box__text\">We are the biggest company in this sector on the Czech market, working across whole Europe with experience since 2009.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<footer class=\"small-12 text-center\">\n\t\t\t\t\t\t\t<a  href=\"#contact\"\n\t\t\t\t\ttarget=\"_blank\"\n\t\t\t\t\trel=\"noopener noreferrer\"\n\t\t\t\t\tclass=\"button button--arrow-right button--external\"\n\t\t\t\t>\n\t\t\t\t\tI am interested in sealing\t\t\t\t<\/a>\n\t\t\t\t\t<\/footer>\n\t<\/section>\n\n\n<section id=\"columns-1-ref-block_99d453b5cf74e54dbd94958190693a97\" class=\"references-slider-wrapper width padding\" data-count-per-line=\"3\">\n\t<h2 class=\"section__title text-center\">Our Experience<\/h2>\t<div id=\"slick-columns-1-ref-block_99d453b5cf74e54dbd94958190693a97\" class=\"references-slider\" data-count-per-line=\"3\">\n\t\t<div class=\"references-slider__slick\">\n\t\t\t\t\t<article class=\"slick-slide padding--bottom-05x grid-x\">\n\t\t\t\t<div class=\"references-slider__icon cell\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/05\/reference-zdroj-engel-150x150-1.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/05\/reference-zdroj-engel-150x150-1.png 150w, https:\/\/alkion.eu\/wp-content\/uploads\/2021\/05\/reference-zdroj-engel-150x150-1-70x70.png 70w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"references-slider__content cell\">\n\t\t\t\t\t<blockquote class=\"references-slider__text\">&ldquor;It was a&nbsp;joy watching the quick progress and witnessing the astounding results during the cleaning of all air-handling systems at our St. Valentin location. I&nbsp;will not hesitate to recommend you in the future!&rdquor;<\/blockquote>\n\t\t\t\t\t<cite class=\"c--primary\"><span>Martin Steindl<\/span>, <span>Maintenance &#038; Facility Management<\/span>, <span>ENGEL, St. Valentin<\/span><\/cite>\n\t\t\t\t<\/div>\n\t\t\t<\/article>\n\t\t\t\t\t<article class=\"slick-slide padding--bottom-05x grid-x\">\n\t\t\t\t<div class=\"references-slider__icon cell\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"225\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/08\/alkion-loga-na-web_ravensburger.svg\" class=\"attachment-medium size-medium\" alt=\"\" \/>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"references-slider__content cell\">\n\t\t\t\t\t<blockquote class=\"references-slider__text\">&ldquor;<span style=\"font-weight: 400;\">We appreciate long term cooperation, smooth and effective communication and high quality.<\/span>&rdquor;<\/blockquote>\n\t\t\t\t\t<cite class=\"c--primary\"><span>Petr Korec<\/span>, <span>Head of production 3D Puzzle<\/span>, <span>Ravensburger Karton s.r.o.<\/span><\/cite>\n\t\t\t\t<\/div>\n\t\t\t<\/article>\n\t\t\t\t\t<article class=\"slick-slide padding--bottom-05x grid-x\">\n\t\t\t\t<div class=\"references-slider__icon cell\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"225\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2026\/08\/alkion-loga-na-web_barum_logo.svg\" class=\"attachment-medium size-medium\" alt=\"\" \/>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"references-slider__content cell\">\n\t\t\t\t\t<blockquote class=\"references-slider__text\">&ldquor;<span style=\"font-weight: 400;\">During every summer and winter production break we deal with a&nbsp;large volume of maintenance work that needs to be done by dry ice blasting, including exhaust cleaning. Alkion offers two-shift operations with 16 technicians that complete the job in a&nbsp;very short time.<\/span>&rdquor;<\/blockquote>\n\t\t\t\t\t<cite class=\"c--primary\"><span>Stanislav Doraz\u00edn<\/span>, <span>Maintenance Manager<\/span>, <span>Continental Barum spol. s&nbsp;r.o.<\/span><\/cite>\n\t\t\t\t<\/div>\n\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t<div class=\"grid-x references-slider__navigation-wrapper\">\n\t\t\t\t\t\t<div class=\"references-slider__navigation cell\">\n\t\t\t\t<div class=\"dots shrink\"><\/div>\n\t\t\t\t<div class=\"arrows cell auto text-right\">\n\t\t\t\t\t<button class=\"references-slider__prev slick-prev\" title=\"Previous\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 14.81 7.88\"><line y1=\"3.94\" x2=\"13.39\" y2=\"3.94\" style=\"fill:none;stroke-miterlimit:10;stroke-width:2px\"\/><polyline points=\"10.16 0.71 13.39 3.94 10.16 7.18\" style=\"fill:none;stroke-miterlimit:10;stroke-width:2px\"\/><\/svg><\/button>\n\t\t\t\t\t<button class=\"references-slider__next slick-next\" title=\"Next\">-><\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\t<script>\n\t\tdocument.addEventListener(\"DOMContentLoaded\",function() {\n\t\t\tjQuery('#slick-columns-1-ref-block_99d453b5cf74e54dbd94958190693a97 .references-slider__slick').slick({\n\t\t\t\tdots: false, \/\/ Desktop: te\u010dky jen kdy\u017e se reference nevejdou najednou\n\t\t\t\tslidesToShow: 3,\n\t\t\t\tappendDots: jQuery('#slick-columns-1-ref-block_99d453b5cf74e54dbd94958190693a97 .references-slider__navigation .dots'),\n\t\t\t\tprevArrow: jQuery('#slick-columns-1-ref-block_99d453b5cf74e54dbd94958190693a97 .references-slider__prev'),\n\t\t\t\tnextArrow: jQuery('#slick-columns-1-ref-block_99d453b5cf74e54dbd94958190693a97 .references-slider__next'),\n\t\t\t\tresponsive: [\n\t\t\t\t\t{\n\t\t\t\t\t\tbreakpoint: 1200,\n\t\t\t\t\t\tsettings: {\n\t\t\t\t\t\t\tslidesToShow: 1,\n\t\t\t\t\t\t\tdots: true \/\/ Mobil\/tablet: chov\u00e1n\u00ed beze zm\u011bny\n\t\t\t\t\t\t}\n\t\t\t\t\t},\n\t\t\t\t]\n\t\t\t});\n\t\t});\n\t<\/script>\n\t<\/section>\n\n<section id=\"faqs-block_921f0369ba369a1560a8de7d72534ea5\" data-id=\"faqs-block_921f0369ba369a1560a8de7d72534ea5\" class=\"gt-block faqs width width--general align-middle margin--top margin--bottom-2x padding text-center\">\r\n    <div class=\"text\">\r\n        <h2 class=\"section__title text-center\">FAQ<\/h2><p>Didn\u2019t find what you were looking for? Check out our FAQ, or give us a&nbsp;call or send us an email right away!<\/p>\n    <\/div>\r\n\r\n    <div class=\"faqs-items\">\r\n                        <div class=\"faq-item\">\r\n                    <div class=\"faq-item__header\">\r\n                        <div class=\"btn-plus\"><\/div>\r\n                        <h4 class=\"no-decor\">History and Origins of AEROSEAL.<\/h4>\r\n                    <\/div>\r\n                    <div class=\"faq-item__content\">\r\n                        <p>Like many successful projects, AEROSEAL began in a&nbsp;garage. Dr. Mark Modera invented a&nbsp;breakthrough aerosol-based sealing technology there. For the first time, it was possible to seal leaks and holes in air ducts from the inside. Modera\u2019s invention was very well received by the industry and even won the prestigious Energy Top 100 award from the U.S. Department of Energy. AEROSEAL has been a&nbsp;proven choice for 30 years, and we are now bringing it to the Czech Republic.<\/p>\n                    <\/div>\r\n                <\/div>\r\n                                <div class=\"faq-item\">\r\n                    <div class=\"faq-item__header\">\r\n                        <div class=\"btn-plus\"><\/div>\r\n                        <h4 class=\"no-decor\">Can AEROSEAL help with the ESG reporting?<\/h4>\r\n                    <\/div>\r\n                    <div class=\"faq-item__content\">\r\n                        <p>Yes! AEROSEAL effectively seals air ducts and reduces energy loss. It also improves air quality and employee comfort. AEROSEAL helps organizations achieve energy efficiency, reduce greenhouse gas emissions, and meet energy saving standards. As a\u00a0result, it can be considered as a\u00a0measure within sustainable energy use, which clients can include in their ESG reporting.<\/p>\n                    <\/div>\r\n                <\/div>\r\n                                <div class=\"faq-item\">\r\n                    <div class=\"faq-item__header\">\r\n                        <div class=\"btn-plus\"><\/div>\r\n                        <h4 class=\"no-decor\"> Can AEROSEAL be part of the EPC projects?<\/h4>\r\n                    <\/div>\r\n                    <div class=\"faq-item__content\">\r\n                        <p>Yes! An EPC (Energy Performance Certificate) is a\u00a0certificate that is part of an energy audit. It evaluates energy management, including the design of building measures, their prices, and impact. Because AEROSEAL brings guaranteed energy savings in the operation of ventilation systems, its use can be included in the overall design.<\/p>\n                    <\/div>\r\n                <\/div>\r\n                                <div class=\"faq-item\">\r\n                    <div class=\"faq-item__header\">\r\n                        <div class=\"btn-plus\"><\/div>\r\n                        <h4 class=\"no-decor\">How long will the sealed ductwork last?<\/h4>\r\n                    <\/div>\r\n                    <div class=\"faq-item__content\">\r\n                        <p>The American manufacturer of the technology guarantees that the system will last for 10 years after sealing. Experience shows that there is no problem to reach a\u00a0period longer than 20 years.<\/p>\n                    <\/div>\r\n                <\/div>\r\n                                <div class=\"faq-item\">\r\n                    <div class=\"faq-item__header\">\r\n                        <div class=\"btn-plus\"><\/div>\r\n                        <h4 class=\"no-decor\">How quickly will the investment in this technology pay off?<\/h4>\r\n                    <\/div>\r\n                    <div class=\"faq-item__content\">\r\n                        <p>Long-term experience from many different projects shows that the return on investment in AEROSEAL technology ranges from 3-5 years, but returns of less than 2 years are no exception!<\/p>\n                    <\/div>\r\n                <\/div>\r\n                    <\/div>\r\n<\/section>\r\n\r\n\n\n\t\t<section class=\"services width margin--bottom-2x\" \n\t\t\t\tdata-has-illustration=\"1\" \n\t\t\t\tdata-per-line=\"5\"\n\t\t>\n\t\t\t<h2 class=\"section__title text-center\">Other Services<\/h2><img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/themes\/unifer-alkion\/assets\/images\/services-polygon.svg\" alt=\"Polygon\" class=\"services-section-polygon\">\t\t\t<div class=\"services__wrapper-inner grid-x align-center\" data-equalizer>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/ductwork-cleaning-in-manufacturing-industries\/\" class=\"service-wrapper is-border fiveperline\" data-equalizer-watch>\n\t\t\t\t\t\t<figure class=\"service-wrapper__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-01-1.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Manufacturing Industries\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-11-3.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img no-hover\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Manufacturing Industries\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t<article class=\"service\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"service__icon\"><img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/cisteni-prumyslove-vzt.png\" alt=\"Ductwork Cleaning in Manufacturing Industries\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service__title no-decor\">Ductwork Cleaning in Manufacturing Industries<\/h3>\n\t\t\t\t\t\t\t<p class=\"service__excerpt\">We provide cleaning of industrial ventitilation and exhausts with innovative technology.<\/p>\n\t\t\t\t\t\t\t<div class=\"service__more-info\">More information <span class=\"service__arrow\"><\/span><\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/ductwork-cleaning-in-restaurants-and-kitchens\/\" class=\"service-wrapper is-border fiveperline\" data-equalizer-watch>\n\t\t\t\t\t\t<figure class=\"service-wrapper__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t<article class=\"service\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service__title no-decor\">Ductwork Cleaning in Restaurants and Kitchens<\/h3>\n\t\t\t\t\t\t\t<p class=\"service__excerpt\">Vysok\u00e9 po\u017e\u00e1rn\u00ed riziko p\u0159i va\u0159en\u00ed a sma\u017een\u00ed v odtahov\u00e9m potrub\u00ed od digesto\u0159\u00ed v\u00e1m r\u00e1di pom\u016f\u017eeme vy\u0159e\u0161it bez demont\u00e1\u017ee potrub\u00ed.<\/p>\n\t\t\t\t\t\t\t<div class=\"service__more-info\">More information <span class=\"service__arrow\"><\/span><\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/ductwork-cleaning-in-apartment-buildings\/\" class=\"service-wrapper is-border fiveperline\" data-equalizer-watch>\n\t\t\t\t\t\t<figure class=\"service-wrapper__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-04-2.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Apartment Buildings\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-15-1.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img no-hover\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Apartment Buildings\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t<article class=\"service\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"service__icon\"><img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/ikony-02.png\" alt=\"Ductwork Cleaning in Apartment Buildings\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service__title no-decor\">Ductwork Cleaning in Apartment Buildings<\/h3>\n\t\t\t\t\t\t\t<p class=\"service__excerpt\">Central ventilation cleaning in apartment and residential buildings, including AHU units.<\/p>\n\t\t\t\t\t\t\t<div class=\"service__more-info\">More information <span class=\"service__arrow\"><\/span><\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/ductwork-cleaning-in-commercial-buildings\/\" class=\"service-wrapper is-border fiveperline\" data-equalizer-watch>\n\t\t\t\t\t\t<figure class=\"service-wrapper__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-08.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Commercial Buildings\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-12-2.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img no-hover\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Commercial Buildings\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t<article class=\"service\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"service__icon\"><img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/cisteni-vzt.png\" alt=\"Ductwork Cleaning in Commercial Buildings\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service__title no-decor\">Ductwork Cleaning in Commercial Buildings<\/h3>\n\t\t\t\t\t\t\t<p class=\"service__excerpt\">Fast and efficient cleaning and disinfection of HVAC systems in commercial buildings.<\/p>\n\t\t\t\t\t\t\t<div class=\"service__more-info\">More information <span class=\"service__arrow\"><\/span><\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alkion.eu\/en\/service\/ductwork-cleaning-in-hospitals-and-labs\/\" class=\"service-wrapper is-border fiveperline\" data-equalizer-watch>\n\t\t\t\t\t\t<figure class=\"service-wrapper__thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-17-1.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Hospitals and Labs\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20.png\"\n\t\t\t\t\t\t\t\t\tsrcset=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20-70x70.png 70w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20-150x150.png 150w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20-190x190.png 190w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20-300x300.png 350w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20-400x400.png 400w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20.png 470w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20.png 550w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20.png 768w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20.png 900w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20.png 1440w,\n\t\t\t\t\t\t\t\t\t\thttps:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/fotky-slozeb-20.png 1700w\"\n\t\t\t\t\t\t\t\t\tsizes=\"\n\t\t\t\t\t\t\t\t\t\t(min-width: 1710px) 400px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 1024px) 33.333% - 14px,\n\t\t\t\t\t\t\t\t\t\t(min-width: 640px) 50% - 14px,\n\t\t\t\t\t\t\t\t\t\t100% - 4rem\"\n\t\t\t\t\t\t\t\t\tclass=\"service-small__img no-hover\"\n\t\t\t\t\t\t\t\t\talt=\"Ductwork Cleaning in Hospitals and Labs\"\n\t\t\t\t\t\t\t\t\tloading=\"lazy\"\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t<article class=\"service\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"service__icon\"><img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/uploads\/2021\/01\/cisteni-pro-nemocnice.png\" alt=\"Ductwork Cleaning in Hospitals and Labs\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"service__title no-decor\">Ductwork Cleaning in Hospitals and Labs<\/h3>\n\t\t\t\t\t\t\t<p class=\"service__excerpt\">High quality standards for a hygienic environment in hospitals and laboratories ask for special equipment and procedures, which we can provide.<\/p>\n\t\t\t\t\t\t\t<div class=\"service__more-info\">More information <span class=\"service__arrow\"><\/span><\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\n\n\n<div id=\"contact\" class=\"section-wrapper\">\r\n\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/themes\/unifer-alkion\/assets\/images\/polygon.svg\" alt=\"Polygon\" class=\"contact-form-polygon\">\r\n\t<section class=\"contact-form section padding grid-x\">\r\n\t\t<div class=\"small-12 text-center margin--bottom width width--general align-self-middle\">\r\n\t\t\t<div class=\"\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"section__claim\">We\u2019re here for you<\/div>\r\n\t\t\t\t\t\t\t\t<h2 class=\"text-center\">Contact us<\/h2>\r\n\t\t\t\t<p class=\"section__paragraph width width--thin\">Do you have a&nbsp;question or need to seal your HVAC system? Send us the completed form, and we\u2019ll get back to you within 24 hours!<\/p>\r\n\t\t\t\t\t\t\t\t\t<div class=\"contact-form__contacts width width--thin grid-x text-center\">\r\n\t\t\t\t\t\t<div class=\"small-12 medium-6\">\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"the-contact\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/themes\/unifer-alkion\/assets\/images\/icon-mail.svg\" alt=\"Email - ikona\" loading=\"lazy\" width=\"154\" height=\"150\" class=\"icon\">\n\t\t\t\t\t\t<a href=\"mailto:inf&#111;&#64;&#97;&#108;ki&#111;n&#46;e&#117;\" class=\"contact-link\">&#105;&#110;fo&#64;&#97;lk&#105;&#111;n.&#101;&#117;<\/a>\n\t\t\t<\/span>\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"small-12 medium-6\">\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"the-contact\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alkion.eu\/wp-content\/themes\/unifer-alkion\/assets\/images\/icon-phone.svg\" alt=\"Telefon - ikona\" loading=\"lazy\" width=\"154\" height=\"150\" class=\"icon\">\n\t\t\t\t\t\t<a href=\"&#116;el&#58;&#43;&#52;&#50;073&#49;4&#56;308&#57;\" class=\"contact-link\">+420&nbsp;731&nbsp;483&nbsp;089<\/a>\n\t\t\t<\/span>\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t<div class=\"contact-form__form small-12 bg--secondary\">\r\n\t\t\t\t\t\t\t\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f2042-o1\" lang=\"cs-CZ\" dir=\"ltr\" data-wpcf7-id=\"2042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/service\/5002#wpcf7-f2042-o1\" method=\"post\" class=\"wpcf7-form init width width--narrow-small\" aria-label=\"Kontaktn\u00ed formul\u00e1\u0159\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"2042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"cs_CZ\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f2042-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/fieldset>\n<label class=\"wpcf7-form__name\">Your name*:<span class=\"wpcf7-form-control-wrap\" data-name=\"fullname\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"fullname\" \/><\/span><\/label>\n\n<label class=\"wpcf7-form__email\">Your e-mail*:<span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"@\" value=\"\" type=\"email\" name=\"email\" \/><\/span><\/label>\n\n<label class=\"wpcf7-form__phone\">Your phone number:<span class=\"wpcf7-form-control-wrap\" data-name=\"phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" placeholder=\"+420\" value=\"\" type=\"tel\" name=\"phone\" \/><\/span><\/label>\n\n<label class=\"wpcf7-form__message\">Your message*:<span class=\"wpcf7-form-control-wrap\" data-name=\"message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"message\"><\/textarea><\/span><\/label>\n\n<span class=\"wpcf7-form-control-wrap\" data-name=\"wpcf7-form__gdpr\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><label><input type=\"checkbox\" name=\"wpcf7-form__gdpr\" value=\"1\" aria-invalid=\"false\" \/><span class=\"wpcf7-list-item-label\"><span class=\"checkmark\"><\/span>I agree to the <a href=\"https:\/\/alkion.eu\/zpracovani-osobnich-udaju\/\" target=\"_blank\">Privacy Policy<\/a>.<\/span><\/label><\/span><\/span><\/span>\n\n<span id=\"wpcf7-6aae6952076d3-wrapper\" class=\"wpcf7-form-control-wrap cf7apps-honeypot-wrap honeypot-692-wrap\" data-cf7apps-honeypot=\"honeypot-692\" style=\"position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;\"><input type=\"hidden\" name=\"honeypot-692-random-hash\" value=\"20260919\"><input type=\"hidden\" name=\"honeypot-692-time-token\" value=\"MTc4OTgxNTEyMg==.9c9f27ee448e6afc53ce2b2798fe9be71a43164f81c3d707be4ff6f850d94453\"><label\n\t\t    for=\"wpcf7-6aae6952076d3-field\"\n\t\t    class=\"hp-message\"\n        >Ponechte toto pole pr\u00e1zdn\u00e9.<\/label><input\n\t    id=\"wpcf7-6aae6952076d3-field\"\n\t    \n\t    class=\"wpcf7-form-control wpcf7-text\"\n\t    type=\"text\"\n\t 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