{"product_id":"electric-chiller-heater-box-for-hot-tubs-and-ice-baths-5kw-7kw","title":"Electric Chiller \u0026 Heater Box for Hot Tubs and Ice Baths, 5kW \u0026 7kW","description":"\u003cp\u003eThis energy-efficient dual-action system provides powerful heating for winter and refreshing cooling for hot summer days. Available in 5kW and 7kW capacities, it significantly cuts energy bills while maintaining the perfect hot tub temperature 365 days a year, with or without a wood-fired stove. A chiller enhances the benefits of cold-water therapy by promoting better blood circulation, helping reduce arterial hypertension, strengthening the immune system, accelerating muscle recovery and relaxation, and contributing to lower stress levels.\u003c\/p\u003e\n\u003ch2\u003eDual Function Heating and Cooling\u003c\/h2\u003e\n\u003cp\u003eOne compact unit gives you the best of both worlds. Switch between Heating, Cooling, and Auto modes to take your tub from a soothing 40°C soak down to a bracing 2°C cold plunge, all from a single digital control panel.\u003cbr\u003e\u003cimg\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0848\/5031\/1434\/files\/7kw-800l.webp?v=1781263102\" alt=\"\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0848\/5031\/1434\/files\/7kw-1400l.webp?v=1781263101\" alt=\"\"\u003e\u003cimg\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003ePowerful, Efficient Performance\u003c\/h2\u003e\n\u003cp\u003eWith a rotary compressor and a titanium coil heat exchanger, both the 5kW and 7kW units deliver reliable, efficient temperature control even in larger tubs, helping maintain your ideal temperature year round while keeping running costs sensible.\u003c\/p\u003e\n\u003ch2\u003eSimple Digital Controls\u003c\/h2\u003e\n\u003cp\u003eAn easy-to-use digital display lets you set your exact desired temperature, switch between Heating, Cooling, and Auto modes, and monitor performance at a glance.\u003c\/p\u003e\n\u003ch2\u003eQuiet, Compact and Durable Design\u003c\/h2\u003e\n\u003cp\u003eWith sound pressure levels as low as under 50 dBA at 1m, these units run quietly alongside your hot tub or sauna setup. The IPX4-rated, weather-resistant housing is built for reliable outdoor use without taking up much space.\u003c\/p\u003e\n\u003ch2\u003eYear-Round Cold Therapy Benefits\u003c\/h2\u003e\n\u003cp\u003eThe chiller function turns your hot tub into an effective cold-water therapy tool, promoting better blood circulation, helping reduce arterial hypertension, strengthening the immune system, and accelerating muscle recovery and relaxation, all contributing to lower stress levels.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0848\/5031\/1434\/files\/5kW-800l.png?v=1781263166\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e5kW\u003c\/th\u003e\n\u003cth\u003e7kW\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eSingle phase 220-240V ~ 50Hz\u003c\/td\u003e\n\u003ctd\u003eSingle phase 220-240V ~ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum power\u003c\/td\u003e\n\u003ctd\u003e1.80 kW\u003c\/td\u003e\n\u003ctd\u003e2.55 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum current\u003c\/td\u003e\n\u003ctd\u003e9.00 A\u003c\/td\u003e\n\u003ctd\u003e12.08 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating ambient temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C ~ 43°C\u003c\/td\u003e\n\u003ctd\u003e-10°C ~ 43°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating temperature range\u003c\/td\u003e\n\u003ctd\u003e10°C ~ 40°C\u003c\/td\u003e\n\u003ctd\u003e10°C ~ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling temperature range\u003c\/td\u003e\n\u003ctd\u003e2°C ~ 30°C\u003c\/td\u003e\n\u003ctd\u003e2°C ~ 30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e520 x 490 x 390 mm\u003c\/td\u003e\n\u003ctd\u003e620 x 490 x 420 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e38 kg\u003c\/td\u003e\n\u003ctd\u003e47 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound pressure level at 1m\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 50 dBA\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 55 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound pressure level at 10m\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 30 dBA\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 35 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydraulic connections\u003c\/td\u003e\n\u003ctd\u003ePVC 32mm\u003c\/td\u003e\n\u003ctd\u003ePVC 32\/38mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat exchanger (air side \/ water side)\u003c\/td\u003e\n\u003ctd\u003eHydrophilic aluminium and copper tube with inner groove \/ Titanium coil (9.52mm x 3.5m)\u003c\/td\u003e\n\u003ctd\u003eHydrophilic aluminium and copper tube with inner groove \/ Titanium coil (9.52mm x 3.5m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater flow rate (integrated pump)\u003c\/td\u003e\n\u003ctd\u003e2.15 m³\/h\u003c\/td\u003e\n\u003ctd\u003e3.00 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor type\u003c\/td\u003e\n\u003ctd\u003eRotary\u003c\/td\u003e\n\u003ctd\u003eRotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR32 (0.38 kg)\u003c\/td\u003e\n\u003ctd\u003eR32 (0.52 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad loss\u003c\/td\u003e\n\u003ctd\u003e25 kPa\u003c\/td\u003e\n\u003ctd\u003e30 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl panel\u003c\/td\u003e\n\u003ctd\u003eDigital-display control panel\u003c\/td\u003e\n\u003ctd\u003eDigital-display control panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMode\u003c\/td\u003e\n\u003ctd\u003eHeating \/ Cooling \/ Auto\u003c\/td\u003e\n\u003ctd\u003eHeating \/ Cooling \/ Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Baltresto","offers":[{"title":"5kW","offer_id":53202204721418,"sku":null,"price":1299.0,"currency_code":"GBP","in_stock":false},{"title":"7kW","offer_id":53202204754186,"sku":null,"price":1399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/5031\/1434\/files\/chiller-3-re.jpg?v=1781262927","url":"https:\/\/romanoasis.co.uk\/products\/electric-chiller-heater-box-for-hot-tubs-and-ice-baths-5kw-7kw","provider":"Roman Oasis","version":"1.0","type":"link"}