{"id":13622,"date":"2019-12-04T10:20:41","date_gmt":"2019-12-04T09:20:41","guid":{"rendered":"https:\/\/fisair.com\/?p=13622"},"modified":"2020-01-22T15:37:48","modified_gmt":"2020-01-22T14:37:48","slug":"hef2e-inorganic-wetted-media","status":"publish","type":"post","link":"https:\/\/fisair.com\/hef2e-inorganic-wetted-media\/","title":{"rendered":"Fisair HEF2E inorganic wetted media vs. water spray systems"},"content":{"rendered":"<p>Previously inorganic media pad systems were perceived as non-hygienic. Predominantly this was due to the use of cellulose based adhesives and organic media.<\/p>\n<p>Fisair\u2019s use of industry leading non glued inorganic media has led to the <a href=\"https:\/\/fisair.com\/products\/hef-evaporative-coolers\/hef2e\/\" target=\"_blank\" rel=\"noopener noreferrer\">HEF2E<\/a> systems being able to obtain the VDI6022 hygienic certification. Today we are delivering the most advanced adiabatic systems across Europe, serving a wide range of applications. The water spray systems or ducts in air conditioners have the following advantages and disadvantages:<\/p>\n<p>Disadvantages of water spray systems vs. <a href=\"https:\/\/fisair.com\/products\/hef-evaporative-coolers\/hef2e\/\" target=\"_blank\" rel=\"noopener noreferrer\">Fisair HEF2E<\/a> inorganic wetted media systems<\/p>\n<ul>\n<li><strong>High purchase cost<\/strong>. In many cases spray systems can be over twice the price for compressed air based systems and three times the price for high pressure systems<\/li>\n<li><strong>Additional Reverse Osmosis plant<\/strong> is required for high pressure systems<\/li>\n<li>Increased costs due to <strong>inner section<\/strong> of the AHU \/ duct being required to be manufactured <strong>in stainless steel<\/strong>. AHU length is also increased due to a distance of at least 1.5 meters being required to allow the spray to be absorbed into the dry air steam.<\/li>\n<li>Pneumatic systems offer comparatively <strong>high energy consumption<\/strong>, <strong>complex installation requirements and generate high noise levels<\/strong>.<\/li>\n<li><strong>High risk of droplet carryover<\/strong> with low water pressure atomization systems.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/fisair.com\/products\/hef-evaporative-coolers\/hef2e\/\" target=\"_blank\" rel=\"noopener noreferrer\">Fisair HEF2E<\/a> advantages<\/p>\n<ul>\n<li><strong>VDI6022 hygienic certification<\/strong>. Already a requirement within several European counties.<\/li>\n<li>Long life inorganic <strong>non glued media<\/strong>, with <strong>Silver ion<\/strong> impregnation for added protection against microorganisms.<\/li>\n<li>Industry <strong>leading efficiency<\/strong>, with <strong>low air pressure drops<\/strong>.<\/li>\n<li>All components certified for <strong>DIN-ISO 846.<\/strong><\/li>\n<li>Systems designed to achieve <strong>zero droplet carryover<\/strong>.<\/li>\n<li><strong>Low maintenance requirements<\/strong>. For easy service and cleaning the media packs are supplied in removable stainless steel cassettes, these can be removed from either the front or the sides of the unit.<\/li>\n<li><strong>Water flow regulators<\/strong> with visual indicators to allow straight forward set up.<\/li>\n<li>Selection and sizing software with <strong>DLL available<\/strong> for OEM AHU Manufacturers.<\/li>\n<li>Durable system design to achieve <strong>long operational lifespan<\/strong>.<\/li>\n<li>Able to work with <strong>any types of water<\/strong> such as potable, deionized and RO water.<\/li>\n<li>Competitive <strong>pricing<\/strong> and good <strong>delivery times<\/strong>.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Previously inorganic media pad systems were perceived as non-hygienic. Predominantly this was due to the use of cellulose based adhesives and organic media. Fisair\u2019s use of industry leading non glued<\/p>\n","protected":false},"author":3,"featured_media":13625,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43,96,14],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>fisair hef2e inorganic wetted media | Fisair<\/title>\n<meta name=\"description\" content=\"Fisair HEF2E, Media pad evaporative humidifiers \/ coolers with the highest performance on the market by high efficiency to low pressure drop and certified hygiene.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fisair.com\/hef2e-inorganic-wetted-media\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" 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