{"id":42450,"date":"2026-06-17T10:10:30","date_gmt":"2026-06-17T10:10:30","guid":{"rendered":"https:\/\/proair.ee\/toode\/aqu-55-portable-hot-water-heater\/"},"modified":"2026-06-17T10:10:30","modified_gmt":"2026-06-17T10:10:30","slug":"aqu-55-portable-hot-water-heater","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/aqu-55-portable-hot-water-heater\/","title":{"rendered":"AQU 55 Portable Hot Water Heater"},"content":{"rendered":"<h2 class=\"has-medium-font-size\"><strong><span dir=\"auto\">Mobile Hot Water Heater A<\/span><\/strong><strong><span dir=\"auto\">QU 55 kW<\/span><\/strong><\/h2>\n<p><span dir=\"auto\">Polartherm Oy announces the launch of its new AQU 55 terminal unit, designed to meet the modern requirements of both water-circulating heating and district cooling systems. This analog device, developed in conjunction with the OptiWat system, represents a new era in heating and cooling technology. <\/span><\/p>\n<p><span dir=\"auto\">The AQU 55 is equipped with all the components necessary for both heating and cooling, including a specially designed condensate collection tray for district cooling systems that use gravity drainage. Its unique design features a mounting-based adjustable air outlet that allows for the direction of airflow, supporting versatile use in various environments. <\/span><\/p>\n<p><span dir=\"auto\">It is noteworthy that the unit has a high airflow capacity of up to 6,000 m\u00b3\/h and supports a variety of air filtration options, ranging from G4 coarse filters to HEPA H13 filters, which are certified to remove carcinogenic dust, such as quartz, in accordance with the EN 1822-2009 standard.<\/span><\/p>\n<p><span dir=\"auto\">Designed for easy maintenance, the AQU 55 is equipped with large wheels and forklift pockets to facilitate mobility and installation. This high-voltage unit includes a convenient storage compartment for tools and accessories. <\/span><\/p>\n<p><span dir=\"auto\">The AQU 55 embodies Polartherm Oy\u2019s commitment to advanced and energy-efficient heating and cooling technologies, bringing versatility and optimization to the construction sector.<\/span><\/p>\n<p><a href=\"http:\/\/proair.ee\/wp-content\/uploads\/2026\/02\/Yleiskuva_1.jpg\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39717 size-full\" src=\"http:\/\/proair.ee\/wp-content\/uploads\/2026\/02\/Yleiskuva_1.jpg\" alt=\"\" width=\"1654\" height=\"644\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<table class=\"woocommerce-product-attributes shop_attributes\">\n<tbody>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_l%c3%a4mmitysteho-8050c-kw\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Heating capacity (80\/50\u00b0C), kW<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">55<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_liit%c3%a4nt%c3%a4-v-hz\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Connection, V-Hz<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">400\/50 \u00a83<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_teho-kw\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Power, kW<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">2.5<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_todellinen-ilmam%c3%a4%c3%a4r%c3%a4-m3h\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Actual air volume in m\u00b3\/h<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">6000\/4000 (Bellsmouth measurement)<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_k%c3%a4ytt%c3%b6tapa\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Method of Use<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Analog<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_moottoris%c3%a4%c3%a4t%c3%b6\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Engine Control<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Stepless<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_vesiletkuliit%c3%a4nt%c3%a4\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Water Hose Connection<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">1&#8243;<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_suojatut-vesiletkuyhteet\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Protected Water Hose Connections<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Yes<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_vaihdettava-puhallussuunta\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Changing Wind Direction<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Yes. Blowing upward or forward<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_kondenssikeruu-kaukokylm%c3%a4lle\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Condensate Collection for District Cooling<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Yes, free flow<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_s%c3%a4ilytyslokero\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Luggage Locker<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Yes<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_monipuoliset-suodatinvaihtoehdot\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Versatile filter options<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Yes. G4\u2026HEPA H13<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_soveltuvuus-kvartsip%c3%b6lylle\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Suitability for quartz dust<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Yes, with a HEPA filter<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_suodatustestaus-kvartsille\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Quartz Filtration Tests<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">EN-1822_2009, min. 99.95% 0.3 \u00b5m<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_lukittavat-renkaat\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Lockable rings<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">Yes, 2 pieces<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_koko-mm\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Size, mm<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">xx (k)<\/span><\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_paino-kg\">\n<th class=\"woocommerce-product-attributes-item__label\"><span dir=\"auto\">Weight, kg<\/span><\/th>\n<td class=\"woocommerce-product-attributes-item__value\"><span dir=\"auto\">150<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<h3 class=\"has-medium-font-size\"><strong><span dir=\"auto\">Mobile Hot Water Heater A<\/span><\/strong><strong><span dir=\"auto\">QU 55 kW<\/span><\/strong><\/h3>\n<p><span dir=\"auto\">Polartherm Oy announces the launch of its new AQU 55 terminal unit, designed to meet the modern requirements of both water-circulating heating and district cooling systems. This analog device, developed in conjunction with the OptiWat system, represents a new era in heating and cooling technology. <\/span><\/p>\n","protected":false},"featured_media":42452,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"AQU 55 kW Mobile Hot Water Heater","_seopress_titles_desc":"AQU 55 kW Mobile Hot Water Heater. 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