{"id":825,"date":"2026-02-26T12:46:23","date_gmt":"2026-02-26T12:46:23","guid":{"rendered":"https:\/\/undergroundconstruction.eu\/?p=825"},"modified":"2026-02-26T12:49:53","modified_gmt":"2026-02-26T12:49:53","slug":"air550hcc-ultimate-castellex","status":"publish","type":"post","link":"https:\/\/undergroundconstruction.eu\/en\/air550hcc-ultimate-castellex\/","title":{"rendered":"Partnership with Castellex and NBC air filtration solution: Air550HCC Ultimate"},"content":{"rendered":"<p class=\"wp-block-paragraph\">In response to growing global risks and increased demand for protection solutions, from <a href=\"https:\/\/undergroundconstruction.eu\/en\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><strong>Underground Construction<\/strong><\/a> <strong>we have a partnership agreement with Castellex<\/strong> \u2013 a development that Castellex also describes in its <a href=\"https:\/\/www.castellex.com\/castellex-expands-partnerships-as-global-security-concerns-rise\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><strong>news<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As part of this partnership, we present <a href=\"https:\/\/www.castellex.com\/product\/castellex-air550hcc-ultimate\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><strong>Castellex Air550HCC Ultimate<\/strong><\/a> \u2013 Professional NBC (Nuclear, Biological, Chemical) filtration system designed for protected spaces such as strong rooms, panic rooms, shelters, and bunkers, as well as for facilities with increased requirements for air quality and safety.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key features and protection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Air550HCC Ultimate is <strong>four-stage NBC system<\/strong> with pre-installed filters, designed to remove <strong>radioactive particles (fallout), biological contaminants, and chemical agents<\/strong>, including the manufacturer's stated protection against \"all known combat gases.\"<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The system combines <strong>F7 pre-filter<\/strong>, <strong>HEPA H14<\/strong> filtration and <strong>carbon filter<\/strong>, with the stated overall efficiency reaching <strong>99.995%<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Additionally, according to Castellex, the system is designed to filter and retain <strong>radioactive iodine and organic iodine compounds<\/strong>, <strong>acid gases<\/strong>, <strong>volatile organic compounds (VOC)<\/strong> and other harmful pollutants.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Operating modes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For easier use in different situations, the system offers <strong>three modes<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Standby <\/strong>(closed mode)<\/li>\n\n\n\n<li><strong>Daily ventilation<\/strong> (daily ventilation)<\/li>\n\n\n\n<li><strong>NBC air filtration<\/strong> (filtration in case of NBC risk)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This allows for both daily use and quick response to changes in the environment or the emergence of a threat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Flow rate, capacity, and autonomy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Castellex Air550HCC Ultimate provides <strong>up to 145 m\u00b3\/h fresh air<\/strong> and is referred to as <strong>collective filtration for up to 24 people<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For situations with limited or interrupted power supply, the following is provided for: <strong>backup power supply<\/strong>, including <strong>two internal backup batteries<\/strong>, as well as <strong>hand-crank mechanism<\/strong> for extended operation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Design features and configuration<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The system includes elements for environmental control such as <strong>blast valve<\/strong> and <strong>overpressure valve<\/strong>, and offers <strong>blast protection up to 123 PSI<\/strong> (according to manufacturer's data).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">About Castellex<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Castellex develops and manufactures NBC\/CBRN filtration solutions. They have <strong>extensive experience in the design and manufacture of NBC air supply\/filtration systems for various applications<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The company maintains a product line of stations and components for various scenarios and capacities, including solutions with <strong>HEPA H14 and active (including impregnated) carbon for gas absorption<\/strong>, configured as complete stations for protected spaces. As a sign of growing demand, Castellex also announced plans for <strong>launch of a production facility in the US<\/strong> in order to provide faster deliveries and more efficient service to the market for shelters, panic rooms, and safe rooms.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0412 \u043e\u0442\u0433\u043e\u0432\u043e\u0440 \u043d\u0430 \u043d\u0430\u0440\u0430\u0441\u0442\u0432\u0430\u0449\u0438\u0442\u0435 \u0433\u043b\u043e\u0431\u0430\u043b\u043d\u0438 \u0440\u0438\u0441\u043a\u043e\u0432\u0435 \u0438 \u0437\u0430\u0441\u0438\u043b\u0435\u043d\u043e\u0442\u043e \u0442\u044a\u0440\u0441\u0435\u043d\u0435 \u043d\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430 \u0437\u0430\u0449\u0438\u0442\u0430, \u043e\u0442 Underground Construction \u0438\u043c\u0430\u043c\u0435 \u0441\u043a\u043b\u044e\u0447\u0435\u043d\u043e \u043f\u0430\u0440\u0442\u043d\u044c\u043e\u0440\u0441\u0442\u0432\u043e \u0441 Castellex &#8211; \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435, \u043a\u043e\u0435\u0442\u043e Castellex \u043e\u043f\u0438\u0441\u0432\u0430\u0442 \u0438 \u0432 \u0441\u0432\u043e\u044f\u0442\u0430 \u043d\u043e\u0432\u0438\u043d\u0430. \u041a\u0430\u0442\u043e \u0447\u0430\u0441\u0442 \u043e\u0442 \u0442\u043e\u0432\u0430 \u043f\u0430\u0440\u0442\u043d\u044c\u043e\u0440\u0441\u0442\u0432\u043e, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u044f\u043c\u0435 Castellex Air550HCC Ultimate &#8211; \u043f\u0440\u043e\u0444\u0435\u0441\u0438\u043e\u043d\u0430\u043b\u043d\u0430 NBC (Nuclear, Biological, Chemical) \u0444\u0438\u043b\u0442\u0440\u0438\u0440\u0430\u0449\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0430 \u0437\u0430 \u0437\u0430\u0449\u0438\u0442\u0435\u043d\u0438 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u043a\u0430\u0442\u043e \u0441\u0438\u043b\u043d\u0438 \u0441\u0442\u0430\u0438, \u043f\u0430\u043d\u0438\u043a \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f, \u0443\u0431\u0435\u0436\u0438\u0449\u0430 \u0438 \u0431\u0443\u043d\u043a\u0435\u0440\u0438, \u043a\u0430\u043a\u0442\u043e \u0438 \u0437\u0430 \u043e\u0431\u0435\u043a\u0442\u0438 \u0441 \u043f\u043e\u0432\u0438\u0448\u0435\u043d\u0438 \u0438\u0437\u0438\u0441\u043a\u0432\u0430\u043d\u0438\u044f \u043a\u044a\u043c \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e\u0442\u043e \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0442\u0430 \u043d\u0430 \u0432\u044a\u0437\u0434\u0443\u0445\u0430. \u041e\u0441\u043d\u043e\u0432\u043d\u0438 \u0432\u044a\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u0437\u0430\u0449\u0438\u0442\u0430 Air550HCC Ultimate \u0435 \u0447\u0435\u0442\u0438\u0440\u0438\u0441\u0442\u0435\u043f\u0435\u043d\u043d\u0430 NBC \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u043d\u043e \u0438\u043d\u0441\u0442\u0430\u043b\u0438\u0440\u0430\u043d\u0438 \u0444\u0438\u043b\u0442\u0440\u0438, \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u0430\u043d\u0430 \u0434\u0430 \u043e\u0442\u0441\u0442\u0440\u0430\u043d\u044f\u0432\u0430 \u0440\u0430\u0434\u0438\u043e\u0430\u043a\u0442\u0438\u0432\u043d\u0438 \u0447\u0430\u0441\u0442\u0438\u0446\u0438 (\u0444\u0430\u043b\u0430\u0443\u0442), \u0431\u0438\u043e\u043b\u043e\u0433\u0438\u0447\u043d\u0438 \u043a\u043e\u043d\u0442\u0430\u043c\u0438\u043d\u0430\u043d\u0442\u0438 \u0438 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u0430\u0433\u0435\u043d\u0442\u0438, \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u043d\u043e \u043f\u043e\u0441\u043e\u0447\u0435\u043d\u0430\u0442\u0430 \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u0430 \u0441\u0440\u0435\u0449\u0443 \u201e\u0432\u0441\u0438\u0447\u043a\u0438 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u0438 \u0431\u043e\u0439\u043d\u0438 \u0433\u0430\u0437\u043e\u0432\u0435\u201c. \u0421\u0438\u0441\u0442\u0435\u043c\u0430\u0442\u0430 \u043a\u043e\u043c\u0431\u0438\u043d\u0438\u0440\u0430 F7 \u043f\u0440\u0435\u0434\u0444\u0438\u043b\u0442\u044a\u0440, HEPA H14 \u0444\u0438\u043b\u0442\u0440\u0430\u0446\u0438\u044f \u0438 \u0432\u044a\u0433\u043b\u0435\u0440\u043e\u0434\u0435\u043d \u0444\u0438\u043b\u0442\u044a\u0440, \u043a\u0430\u0442\u043e \u0437\u0430\u044f\u0432\u0435\u043d\u0430\u0442\u0430 \u043e\u0431\u0449\u0430 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442 \u0434\u043e\u0441\u0442\u0438\u0433\u0430 99.995%. \u0414\u043e\u043f\u044a\u043b\u043d\u0438\u0442\u0435\u043b\u043d\u043e, \u043f\u043e \u0434\u0430\u043d\u043d\u0438 \u043d\u0430 Castellex, \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0442\u0430 \u0435 \u043d\u0430\u0441\u043e\u0447\u0435\u043d\u0430 \u043a\u044a\u043c \u0444\u0438\u043b\u0442\u0440\u0438\u0440\u0430\u043d\u0435 \u0438 \u0437\u0430\u0434\u044a\u0440\u0436\u0430\u043d\u0435 \u043d\u0430 \u0440\u0430\u0434\u0438\u043e\u0430\u043a\u0442\u0438\u0432\u0435\u043d \u0439\u043e\u0434 \u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0447\u043d\u0438 \u0439\u043e\u0434\u043d\u0438 \u0441\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f, \u043a\u0438\u0441\u0435\u043b\u0438\u043d\u043d\u0438 \u0433\u0430\u0437\u043e\u0432\u0435, \u043b\u0435\u0442\u043b\u0438\u0432\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0447\u043d\u0438 \u0441\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f (VOC) \u0438 \u0434\u0440\u0443\u0433\u0438 \u0432\u0440\u0435\u0434\u043d\u0438 \u0437\u0430\u043c\u044a\u0440\u0441\u0438\u0442\u0435\u043b\u0438. \u0420\u0435\u0436\u0438\u043c\u0438 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u0417\u0430 \u043f\u043e-\u043b\u0435\u0441\u043d\u043e \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u043d\u0435 \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u0438 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0442\u0430 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430 \u0442\u0440\u0438 \u0440\u0435\u0436\u0438\u043c\u0430: \u0422\u043e\u0432\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0432\u0430 \u043a\u0430\u043a\u0442\u043e \u0435\u0436\u0435\u0434\u043d\u0435\u0432\u043d\u0430 \u0443\u043f\u043e\u0442\u0440\u0435\u0431\u0430, \u0442\u0430\u043a\u0430 \u0438 \u0431\u044a\u0440\u0437\u0430 \u0440\u0435\u0430\u043a\u0446\u0438\u044f \u043f\u0440\u0438 \u043f\u0440\u043e\u043c\u044f\u043d\u0430 \u043d\u0430 \u0441\u0440\u0435\u0434\u0430\u0442\u0430 \u0438\u043b\u0438 \u0432\u044a\u0437\u043d\u0438\u043a\u0432\u0430\u043d\u0435 \u043d\u0430 \u0437\u0430\u043f\u043b\u0430\u0445\u0430. \u0414\u0435\u0431\u0438\u0442, \u043a\u0430\u043f\u0430\u0446\u0438\u0442\u0435\u0442 \u0438 \u0430\u0432\u0442\u043e\u043d\u043e\u043c\u043d\u043e\u0441\u0442 Castellex Air550HCC Ultimate \u043e\u0441\u0438\u0433\u0443\u0440\u044f\u0432\u0430 \u0434\u043e 145 m\u00b3\/\u0447 \u0441\u0432\u0435\u0436 \u0432\u044a\u0437\u0434\u0443\u0445 \u0438 \u0435 \u043f\u043e\u0441\u043e\u0447\u0435\u043d\u0430 \u043a\u0430\u0442\u043e \u043a\u043e\u043b\u0435\u043a\u0442\u0438\u0432\u043d\u0430 \u0444\u0438\u043b\u0442\u0440\u0430\u0446\u0438\u044f \u0437\u0430 \u0434\u043e 24 \u0434\u0443\u0448\u0438. \u0417\u0430 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0438 \u0441 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043e \u0438\u043b\u0438 \u043f\u0440\u0435\u043a\u044a\u0441\u043d\u0430\u0442\u043e \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0437\u0430\u0445\u0440\u0430\u043d\u0432\u0430\u043d\u0435 \u0435 \u043f\u0440\u0435\u0434\u0432\u0438\u0434\u0435\u043d\u043e \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e \u0437\u0430\u0445\u0440\u0430\u043d\u0432\u0430\u043d\u0435, 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