{"product_id":"bomba-de-calor-bwt-pearl-hpt-piscina","title":"BWT Pearl HPT pool heat pump, vertical discharge and full inverter","description":"\u003ch2\u003eBWT Pearl HPT heat pump: a warm pool with quiet vertical air discharge\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBWT Pearl HPT heat pump\u003c\/strong\u003e heats the water of pools from 45 to 105 m³ with \u003cstrong\u003evertical air discharge and a full inverter compressor\u003c\/strong\u003e. At Q-Tech we integrate it into your pool circuit and, if you need it, deliver it inside a pre-assembled plant room tested in our workshop.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003eAir-to-water pool heat pump, full inverter, vertical air discharge\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBrand and model\u003c\/th\u003e\u003ctd\u003eBWT Pearl HPT, 4 models: HPT 12, HPT 15, HPT 18 and HPT 20\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eUse\u003c\/th\u003e\u003ctd\u003eHeating the water of pools from 45 to 105 m³\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOutput\u003c\/th\u003e\u003ctd\u003eFrom 9.1 to 14.5 kW in Boost mode (air 15 °C, water 26 °C)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOperation\u003c\/th\u003e\u003ctd\u003eWith outdoor air from −10 to 38 °C, with reverse-cycle defrost\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eControl\u003c\/th\u003e\u003ctd\u003eColour touch screen, BWT Home app and remote diagnostics\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePower supply\u003c\/th\u003e\u003ctd\u003e230 V single-phase, 50 Hz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWarranty\u003c\/th\u003e\u003ctd\u003e3 years on the heat pump and 5 years on the compressor, according to BWT\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eQ-Tech installation\u003c\/th\u003e\u003ctd\u003eOn-site connection and integration or \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003epre-assembled plant room\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat is the BWT Pearl HPT?\u003c\/h3\u003e\n\u003cp\u003eThe BWT Pearl HPT from BWT is a pool heat pump that blows its air upwards, not forwards. It takes heat from the outdoor air and transfers it to the water with a full inverter compressor and R32 gas. It is installed outdoors, even next to a wall, and connected to the filtration circuit.\u003c\/p\u003e\n\u003ch3\u003eVertical air discharge and reverse-cycle defrost\u003c\/h3\u003e\n\u003cp\u003eBWT states that, thanks to the vertical air discharge, no hot or cold draught is felt near the unit. That is why the manufacturer recommends it when the unit sits next to a wall or other obstacle, or when the airflow could bother swimmers or neighbours.\u003c\/p\u003e\n\u003cp\u003eThe Pearl HPT runs down to −10 °C outdoor temperature. According to BWT, its reverse-cycle defrost melts frost on the evaporator quickly. It offers \u003cstrong\u003ethree modes: Boost, Smart and Eco-Silence\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat problem does it solve?\u003c\/h3\u003e\n\u003cp\u003eMany pools have little space around the heat pump: a wall, a fence or the neighbour's terrace. A horizontal-discharge heat pump in that spot recycles its own cold air, loses performance and creates an unpleasant draught.\u003c\/p\u003e\n\u003cp\u003eThe Pearl HPT blows the air upwards and keeps \u003cstrong\u003e24 to 38 dB(A) at 10 m\u003c\/strong\u003e, a low sound level depending on model and mode. Q-Tech helps you choose the model based on volume, location and whether the pool has a cover.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eCompressor\u003c\/th\u003e\u003ctd\u003eFull inverter\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eRefrigerant\u003c\/th\u003e\u003ctd\u003eR32\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eHeat exchanger\u003c\/th\u003e\u003ctd\u003eTitanium and PVC\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOperating range\u003c\/th\u003e\u003ctd\u003eOutdoor air from −10 to 38 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eHeating set point\u003c\/th\u003e\u003ctd\u003eFrom 8 to 38 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOperating modes\u003c\/th\u003e\u003ctd\u003eBoost, Smart and Eco-Silence\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eScreen\u003c\/th\u003e\u003ctd\u003e10.5 cm TFT IPS touch screen (480 × 480 pixels), tempered glass and protective door\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePower supply\u003c\/th\u003e\u003ctd\u003e230 V single-phase, 50 Hz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWater connection\u003c\/th\u003e\u003ctd\u003e1.5 inches (50 mm)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eCasing\u003c\/th\u003e\u003ctd\u003eABS with anti-UV treatment\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eDimensions\u003c\/th\u003e\u003ctd\u003e704 × 802 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePackaging dimensions\u003c\/th\u003e\u003ctd\u003e770 × 770 × 1,000 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eIngress protection\u003c\/th\u003e\u003ctd\u003eIPX4\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOptions\u003c\/th\u003e\u003ctd\u003e4G module (reference AO1300017) and 10 m wired controller\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eModels and data by variant\u003c\/h3\u003e\n\u003cp\u003eOutput and COP in Boost mode with air at 15 °C and water at 26 °C, according to BWT.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eModel\u003c\/th\u003e\u003cth\u003ePool volume\u003c\/th\u003e\u003cth\u003eOutput\u003c\/th\u003e\u003cth\u003eCOP\u003c\/th\u003e\u003cth\u003eMaximum current\u003c\/th\u003e\u003cth\u003eSound pressure at 10 m\u003c\/th\u003e\u003cth\u003eWater flow\u003c\/th\u003e\u003cth\u003eNet weight\u003c\/th\u003e\u003cth\u003eReference\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHPT 12\u003c\/td\u003e\u003ctd\u003e45–55 m³\u003c\/td\u003e\u003ctd\u003e9.1 kW\u003c\/td\u003e\u003ctd\u003e4.6\u003c\/td\u003e\u003ctd\u003e7.9 A (14.0 A)\u003c\/td\u003e\u003ctd\u003e24–34 dB(A)\u003c\/td\u003e\u003ctd\u003e4 m³ per hour\u003c\/td\u003e\u003ctd\u003e45 kg\u003c\/td\u003e\u003ctd\u003e125575515\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHPT 15\u003c\/td\u003e\u003ctd\u003e55–70 m³\u003c\/td\u003e\u003ctd\u003e11.0 kW\u003c\/td\u003e\u003ctd\u003e4.7\u003c\/td\u003e\u003ctd\u003e9.8 A (14.5 A)\u003c\/td\u003e\u003ctd\u003e27–37 dB(A)\u003c\/td\u003e\u003ctd\u003e5 m³ per hour\u003c\/td\u003e\u003ctd\u003e47 kg\u003c\/td\u003e\u003ctd\u003e125575516\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHPT 18\u003c\/td\u003e\u003ctd\u003e70–85 m³\u003c\/td\u003e\u003ctd\u003e12.7 kW\u003c\/td\u003e\u003ctd\u003e4.6\u003c\/td\u003e\u003ctd\u003e11.5 A (17.0 A)\u003c\/td\u003e\u003ctd\u003e28–38 dB(A)\u003c\/td\u003e\u003ctd\u003e5 m³ per hour\u003c\/td\u003e\u003ctd\u003e55 kg\u003c\/td\u003e\u003ctd\u003e125575517\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHPT 20\u003c\/td\u003e\u003ctd\u003e85–105 m³\u003c\/td\u003e\u003ctd\u003e14.5 kW\u003c\/td\u003e\u003ctd\u003e4.5\u003c\/td\u003e\u003ctd\u003e14.2 A (18.0 A)\u003c\/td\u003e\u003ctd\u003e29–38 dB(A)\u003c\/td\u003e\u003ctd\u003e6 m³ per hour\u003c\/td\u003e\u003ctd\u003e57 kg\u003c\/td\u003e\u003ctd\u003e125575518\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolume recommended by BWT: from 45 m³ (HPT 12) to 105 m³ (HPT 20). The right size depends on location, desired temperature and cover.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRuns with air from −10 to 38 °C\u003c\/strong\u003e; output drops as the air gets colder.\u003c\/li\u003e\n\u003cli\u003eThe filtration pump must provide at least the model's water flow, from 4 to 6 m³ per hour.\u003c\/li\u003e\n\u003cli\u003eIt requires a 230 V single-phase supply; size the line according to each model's maximum current.\u003c\/li\u003e\n\u003cli\u003eKeep the top air outlet clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen this product is not the right choice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor pools over 105 m³ or communal pools, choose a higher-output unit, such as the \u003ca href=\"\/en-en\/products\/bomba-de-calor-fairland-aquax-jumbo-piscina-colectiva\"\u003eFairland AquaX Jumbo\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eIn areas with temperatures below −10 °C, a heat pump that works with colder air is better, such as the \u003ca href=\"\/en-en\/products\/bomba-de-calor-fairland-aquax-20\"\u003eFairland AquaX 20\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich Pearl HPT model do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt depends on the pool volume: BWT recommends the HPT 12 for 45–55 m³ and the HPT 20 for 85–105 m³. For an accurate choice, send us the dimensions, location, desired temperature and whether the pool has a cover.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose vertical air discharge?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause the air goes upwards. The Pearl HPT can therefore sit next to a wall and does not blow a draught towards swimmers or neighbours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Pearl HPT is \u003cstrong\u003ein stock at our warehouse\u003c\/strong\u003e; if no units are left when you order, we will inform you immediately of the updated lead time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty does it have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBWT states \u003cstrong\u003e3 years on the pump and 5 on the compressor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is not recommended. The electrical connection and integration into the filtration circuit should be done by professionals; Q-Tech can do it for you.\u003c\/p\u003e\n\u003ch3\u003eQ-Tech installation and support\u003c\/h3\u003e\n\u003cp\u003eQ-Tech connects the Pearl HPT to the filtration circuit and the electrical installation, and leaves it set up with your temperature and operating mode. For a new pool, we deliver it inside a \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003epre-assembled plant room\u003c\/a\u003e: assembled, wired and tested in our workshop, \u003cstrong\u003eready to connect on site\u003c\/strong\u003e. Book \u003ca href=\"\/en-en\/products\/tecnico-experto-pre-montaje-nave\"\u003eworkshop pre-assembly\u003c\/a\u003e, an \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site hourly Expert Technician\u003c\/a\u003e or a \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e if you have questions. See more units in \u003ca href=\"\/en-en\/collections\/calefaccion-de-piscinas\"\u003epool heating\u003c\/a\u003e or message us on \u003ca href=\"https:\/\/wa.me\/qtechhouses\" target=\"_blank\" rel=\"noopener\"\u003eWhatsApp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.bwt.com\/en\/\" target=\"_blank\" rel=\"noopener\"\u003eBWT official website\u003c\/a\u003e (2026 pool heating catalogue, pages 83, 86 and 87, in Spanish, available on request).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, the stock update may contain an error. If no units are available when you place your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e\n","brand":"BWT","offers":[{"title":"HPT 12","offer_id":58981757780312,"sku":"BWT-125575515","price":2630.32,"currency_code":"EUR","in_stock":true},{"title":"HPT 15","offer_id":58981757813080,"sku":"BWT-125575516","price":2818.48,"currency_code":"EUR","in_stock":true},{"title":"HPT 18","offer_id":58981757845848,"sku":"BWT-125575517","price":3289.86,"currency_code":"EUR","in_stock":true},{"title":"HPT 20","offer_id":58981757878616,"sku":"BWT-125575518","price":3753.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/BOMBA-CALOR-BWT-PEARL-HPT-PISCINAS-00.webp?v=1793706108","url":"https:\/\/q-tech.es\/en\/products\/bwt-pearl-hpt-pool-heat-pump","provider":"Q-Tech ® ","version":"1.0","type":"link"}