{"id":2962,"date":"2025-06-16T00:28:53","date_gmt":"2025-06-16T00:28:53","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=2962"},"modified":"2026-07-20T17:51:03","modified_gmt":"2026-07-20T14:51:03","slug":"ground-to-water-dual-19kw-heat-pump","status":"publish","type":"product","link":"https:\/\/altal.md\/en\/pompa-de-caldura-sol-apa-dual-19-kw\/","title":{"rendered":"Ground-water heat pump DUAL 19 kW"},"content":{"rendered":"<hr \/>\n<h2 data-pm-slice=\"1 1 []\"><\/h2>\n<h2 data-pm-slice=\"1 1 []\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Ground-water heat pump DUAL 19 kW<\/span><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>\u2014 excellent solution for the home\u00a0<\/strong><\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Geothermal heat pump<strong> DUAL 19 kW<\/strong> represents one of the most advanced solutions for heating, cooling and domestic hot water (DHW). This system is designed to ensure maximum reliability and high performance in all conditions.<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Main features of the system<\/span><\/h2>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Ground-to-water heat pump DUAL 19 kW in two-module configuration<\/strong>:<\/span><\/h4>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>The first module, with a power of 9.5 kW<\/strong>, performs heating, cooling and DHW functions.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>The second module, with a power of 9.5 kW<\/strong>, handles heating and cooling, expanding the functionality of the system.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The total power of the system is <strong>19 kW<\/strong>Two compressors allow simultaneous operation in different modes \u2014 for example, heating and DHW or cooling and DHW.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The modules are completely interchangeable, and operating modes can be changed from the controller menu.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The system&#039;s lifespan increases by two times.<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Energy efficiency<\/strong>:<\/span><\/h4>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Stable power of stationary compressors: <strong>9,5 kW<\/strong> for each module.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Energy efficiency coefficient<a href=\"https:\/\/en.wikipedia.org\/wiki\/Coefficient_of_performance\" target=\"_blank\" rel=\"noopener\">COP<\/a>reaches <strong>4,53<\/strong>, significantly reducing operating costs.<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Ecology<\/strong>:<\/span><\/h4>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Choosing environmentally friendly refrigerants: <strong>R417A<\/strong>, <strong>R1234ze<\/strong> or <strong>R290<\/strong>These refrigerants are environmentally safe and meet modern standards.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">High leaving water temperature:<\/span>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Ground-water heat pump DUAL 19 kW with refrigerant <strong>R417A<\/strong>: up to +60\u00b0C.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Ground-water heat pump DUAL 19 kW with refrigerant <strong>R1234ze<\/strong>: up to +65\u00b0C.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Ground-water heat pump DUAL 19 kW with refrigerant <strong>R290<\/strong>: up to +70\u00b0C for heating and up to +75\u00b0C for DHW.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">No additional electric heating elements are required to increase the water temperature.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The use of geothermal energy allows for the reduction of the carbon footprint and the extraction of up to <strong>75%<\/strong> from energy from renewable resources.<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Flexibility in installation<\/strong>:<\/span><\/h4>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The compact housing of the heat pump facilitates installation even in confined spaces.<\/span><\/li>\n<\/ul>\n<div>\n<hr \/>\n<\/div>\n<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Benefits of the DUAL 19 kW geothermal heat pump<\/span><\/h2>\n<ol start=\"1\" data-spread=\"true\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>High reliability:<\/strong><\/span>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The dual-compressor construction ensures stable and durable operation even under heavy use.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Wide operating temperature range:<\/strong><\/span>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The system operates efficiently at outdoor temperatures between -50\u00b0C and +45\u00b0C.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Versatility in use:<\/strong><\/span>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The DUAL 19 kW ground-to-water heat pump is suitable for heating, cooling and DHW in private homes, offices and commercial properties with an area of \u200b\u200bup to <strong>280 m\u00b2<\/strong>.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Silent operation:<\/strong><\/span>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The noise level below 50 dB makes the pump almost imperceptible in residential or work areas.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Simultaneous operation in different modes:<\/strong><\/span>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">De exemplu, pompa de c\u0103ldur\u0103 sol-apa DUAL 19 kW poate \u00eenc\u0103lzi \u00een acela\u0219i timp spa\u021biile \u0219i produce ap\u0103 cald\u0103 pentru ACM.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Economical:<\/strong><\/span>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">High energy efficiency allows for reduced heating and cooling costs.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<div>\n<hr \/>\n<\/div>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Technical specifications<\/span><\/h3>\n<table style=\"width: 38.547%; border-style: solid; border-color: #000000;\" border=\"1\">\n<tbody>\n<tr>\n<th style=\"width: 28.2734%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Parameter<\/strong><\/span><\/th>\n<th style=\"width: 30.7976%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Value<\/strong><\/span><\/th>\n<\/tr>\n<tr>\n<td style=\"width: 28.2734%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Power<\/span><\/td>\n<td style=\"width: 30.7976%; text-align: center;\"><span style=\"color: #000000; font-family: arial, helvetica, sans-serif;\"><strong>19 kW<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.2734%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">COP coefficient<\/span><\/td>\n<td style=\"width: 30.7976%; text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Up to 4.65<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.2734%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Heating surface<\/span><\/td>\n<td style=\"width: 30.7976%; text-align: center;\"><span style=\"color: #000000; font-family: arial, helvetica, sans-serif;\"><strong>Up to 280 m\u00b2<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.2734%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Refrigerant<\/span><\/td>\n<td style=\"width: 30.7976%; text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">R407 \/ R417A \/ R22 \/ R1234ze<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.2734%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Temperature range<\/span><\/td>\n<td style=\"width: 30.7976%; text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">From -50\u00b0C to +45\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.2734%;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Noise level<\/span><\/td>\n<td style=\"width: 30.7976%; text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Less than 50 dB<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<hr \/>\n<\/div>\n<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Why choose the DUAL 19 kW geothermal heat pump?<\/strong><\/span><\/h2>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Local production in Moldova:<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">It offers an advantage in warranty service.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Rapid intervention in case of malfunctions or damage, including equipment replacement.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Over 18 years of experience in the production, installation and maintenance of heat pumps.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Energy efficiency:<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The use of renewable geothermal energy significantly reduces operating costs.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Versatility:<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Suitable for both private homes and commercial properties.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">It ensures comfort all year round, regardless of the climate.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Environmental friendliness:<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Minimal environmental impact thanks to environmentally friendly refrigerants and the use of renewable resources.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Durability:<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The dual-compressor construction guarantees stable operation for many years.<\/span><\/li>\n<\/ul>\n<hr \/>\n<h2 data-section-id=\"ji3ftc\" data-start=\"874\" data-end=\"923\">FAQ: Ground-water heat pump DUAL 19 kW<\/h2>\n<p>&nbsp;<\/p>\n<h3 data-section-id=\"13tt87e\" data-start=\"925\" data-end=\"988\">For what type of building is the DUAL 19 kW pump recommended?<\/h3>\n<p data-start=\"989\" data-end=\"1087\">It is an effective solution for family homes, villas and small commercial buildings up to 250 m\u00b2.<\/p>\n<h3 data-section-id=\"1wwv7ix\" data-start=\"1089\" data-end=\"1129\">What is the advantage of the DUAL system?<\/h3>\n<p data-start=\"1130\" data-end=\"1247\">The two modules offer flexibility, increased reliability and the possibility of simultaneous operation in different modes.<\/p>\n<h3 data-section-id=\"lwblbb\" data-start=\"1249\" data-end=\"1311\">Can the pump operate in winter at very low temperatures?<\/h3>\n<p data-start=\"1312\" data-end=\"1423\">Yes. The geothermal system uses energy from the ground and operates stably even in severe climatic conditions.<\/p>\n<h3 data-section-id=\"1bs2tz2\" data-start=\"1425\" data-end=\"1472\">Does it require additional electrical resistors?<\/h3>\n<p data-start=\"1473\" data-end=\"1567\">In most cases, no, as it can produce high coolant temperatures.<\/p>\n<hr \/>\n<div>\n<h3 data-pm-slice=\"1 1 []\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">How do we order the DUAL 19 kW ground-to-water heat pump?<\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contact us for advice and choosing the right model! Our specialists will help you choose the optimal solution for your home or business. Invest in efficient and environmentally friendly heating with ALTAL geothermal heat pumps!<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"emoji\" style=\"font-size: 20px; font-weight: bold; background-color: #ffffff;\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f517.svg\" alt=\"\ud83d\udd17\" title=\"\"><span style=\"font-size: 20px; font-weight: bold; color: #000000;\">\u00a0Recommended products<\/span><\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/ground-to-water-heat-pump-18kw-gwhp18\/\" target=\"_blank\" rel=\"noopener\">Ground-water heat pump<strong>\u00a0ON\/OFF<\/strong>\u00a0<strong data-start=\"2526\" data-end=\"2540\">18 kW<\/strong><\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/geothermal-manifold-90-32-8\/\" target=\"_blank\" rel=\"noopener\">Geothermal collector 90x32x8<\/a><\/span><\/li>\n<li><a href=\"https:\/\/altal.md\/en\/dryer-filter-zrk163\/\" target=\"_blank\" rel=\"noopener\">\u00a0<span class=\"kadence-bread-current\">Reversible filter drier ZRK163 SAE 3\/8\u2033<\/span><\/a><\/li>\n<li><a href=\"https:\/\/altal.md\/en\/air-to-water-heat-pump-19kw-split-dc-evi\/\" target=\"_blank\" rel=\"noopener\">Air-to-water heat pump 19 kW SPLIT DC EVI<\/a><\/li>\n<\/ul>\n<hr \/>\n<\/div>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>All features in this description are for the 19 kW model with R417A refrigerant.<\/strong><\/span><\/p>\n<h4><span style=\"color: #008000; font-family: arial, helvetica, sans-serif;\"><a style=\"color: #008000;\" href=\"https:\/\/altal.md\/en\/ground-to-water-dual-22kw-heat-pump\/\" target=\"_blank\" rel=\"noopener\">See another model<\/a><\/span><\/h4>\n<hr \/>","protected":false},"excerpt":{"rendered":"<h2><strong><span style=\"color: #993366;\">Model GWHP19DUAL<\/span><\/strong><\/h2>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Tip: <strong>geothermal with two compressors<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Thermal power:\u00a0\u00a0<strong>19 kW<\/strong>.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Number of modules:\u00a0<strong>2<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Module thermal power:\u00a0<strong>9.5 + 9.5 kW<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Refrigerant: <strong>R407, R417 sau R1234ze.<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Heating temperature: <strong>+35\u00b0C. ~ <\/strong><strong>+60\u00b0C.<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Temperature range: <strong>-25\u00b0C ~ 43\u00b0C.<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Heating, cooling and hot water supply all year round.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Energy efficiency class:<strong> A+++.<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Until <strong>4,65 COP.<\/strong><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Supports cascading of up to 8 units.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Intended use: from <strong>130 to 280 m\u00b2<\/strong>.<\/span><\/li>\n<\/ul>\n<h4><span style=\"color: #ff6600;\">MADE IN MOLDOVA<\/span><\/h4>\n<hr \/>\n<p>&nbsp;<\/p>","protected":false},"featured_media":2234,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[198],"product_cat":[301,183,915,402],"product_tag":[304,1290,202,246,229,206,209],"class_list":["post-2962","product","type-product","status-publish","has-post-thumbnail","product_brand-altal","product_cat-sol-apa-compresoare-duble","product_cat-catalog","product_cat-pompe-de-caldura-sol-apa","product_cat-pompe-de-caldura-altal","product_tag-19-kw","product_tag-280-m","product_tag-apa-calda-menajera","product_tag-dual","product_tag-geotermala","product_tag-in-moldova","product_tag-racire","product_shipping_class-greutate-mare","pa_agent-frigorific-r22","pa_alimentare-de-retea-ac230v-50hz","pa_alimentare-de-retea-ac380v-50hz","pa_compresor-dc-invertor","pa_compresor-viteza-fixa","pa_compresor-viteza-in-trepte","pa_injectie-cu-vapori-fara-evi","pa_mod-de-lucru-apa-calda-menajera-acm","pa_mod-de-lucru-incalzire","pa_mod-de-lucru-racire","pa_model-dual","pa_putere-termica-kw-1255","pa_suprafata-de-incalzire-357","pa_temperatura-apei-1222","pa_tip-pompa-de-caldura-apa-apa","pa_tip-pompa-de-caldura-sol-apa","first","instock","featured","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/2962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/comments?post=2962"}],"version-history":[{"count":1,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/2962\/revisions"}],"predecessor-version":[{"id":12562,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/2962\/revisions\/12562"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media\/2234"}],"wp:attachment":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media?parent=2962"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_brand?post=2962"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_cat?post=2962"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_tag?post=2962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}