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The Hepai Swimming Pool Air Source Heat Pump is a high-efficiency system designed to provide reliable and energy-saving heating for swimming pools across a variety of settings, including outdoor, hotel, commercial, household, and garage installations. With advanced components such as the Copeland compressor and titanium heat exchanger, this heat pump ensures optimal performance, longevity, and reliable hot water supply for pool heating.
The Hepai Swimming Pool Air Source Heat Pump is an advanced, energy-efficient heating solution for pools of all sizes. With its high-quality Copeland compressor, titanium heat exchanger, and customizable features, it is designed to deliver consistent heating and improve energy efficiency. Whether for a home pool or a commercial setting, this heat pump ensures maximum comfort and reliability.








Specification
| Model | KFXRS-030H-HW | KFXRS-050H-HW | KFXRS-100H-HW | KFXRS-150H-HW | KFXRS-200H-HW | KFXRS-250H-HW |
| Power | 220V/1N/50HZ | 380V/3N/50HZ | ||||
| Rated heating capacity(KW) | 13.5 | 22.8 | 45.7 | 68.6 | 91.5 | 114.5 |
| Rated water temperature(℃) | 28 | |||||
| Product Size(W*D*H) | 710*710*860mm | 810*810*1080mm | 1500*800*1560mm | 1500*800*1560mm | 1850*1000*1950mm | 2000*1100*2080mm |
| NW | 132 | 150 | 380 | 460 | 620 | 720 |
| Circulating water flow(m³/h) | 2.8 | 4.8 | 8.6 | 11.5 | 17.2 | 19.8 |
| Circulating water pipe diameter(mm) | Φ50 | Φ63 | Φ75 | |||
| Rated input power(KW) | 2.4 | 4.0 | 8.2 | 12.0 | 16.0 | 20.0 |
| Rated input current(A) | 11 | 7.2 | 14.7 | 21.5 | 28.6 | 36 |
| Heat Exchanger | Titanium tube type | |||||
| Applicable ambient temperature range(℃) | -15~45 |
Note:
1. Test conditions for the above parameters: the initial temperature of the inlet water is 15°C, the end temperature of the hot water is 28°C; the air dry bulb temperature is 20°C, and the wet bulb temperature is 15°C.
2.The lowest ambient temperature for the ultra-low temperature series of this product is -30℃.







FAQ
1.Are you a manufacturer or a trading company ?
We are a directly manufacturer in China, and we also have our own professional sales Team can introduce suitable products for customer . You can see our many advantages on products, delivery, quality guarantee, services,etc.
2.Do you accept OEM or ODM?
Yes,we provide OEM and ODM Service,We can meet your needs.
3.What is the delivery time?
Sample delivery date: 10-15 days.Mass production delivery date:30-45 days.
4.What is the payment?
1) T/T, 30% deposit in advance,70% balance before shipment.Cargo value ≤ 5,000USD , 100% payment in advance. Cargo value >5,000USD , 30% deposit in advance,70% balance before shipment.2)L/C, Western union,Paypal.
5.Can I visit your factory?
You are welcome to visit our factory at any time,please tell us in advanced.We can provide you with pick-up and accommodation.
6.Any special inquiry can I ask you?
Yes, any inquiry please contact us and we will recommend or design correct type for you.
The Hepai heat pump is available in multiple models with heating capacities ranging approximately from 9 kW up to 114.5 kW to suit different pool sizes and heating requirements.
The units are available for 220V/1N/50Hz and 380V/3N/50Hz electrical systems. Final wiring and breaker sizing should be done by a qualified electrician according to local electrical codes and the selected model's rated input power/current.
The product uses a Copeland compressor for reliable, efficient operation and a titanium tube heat exchanger for superior corrosion resistance—making it especially suitable for saltwater pools and harsh environments.
Yes. The titanium heat exchanger provides strong resistance to corrosion, making the unit compatible with saltwater pools when installed and maintained correctly.
Standard models operate in ambient temperatures from -15°C to 45°C. Hepai also offers ultra-low temperature series that can operate down to -30°C.
Yes. The Hepai heat pump supports an electric heater auxiliary heating source to ensure continued performance during very cold conditions or peak demand.
Storage technology refers to the system's ability to efficiently store and deliver heated water when needed, improving temperature stability and operational efficiency. Exact storage configuration may vary by model and installation.
Model dimensions vary by capacity—for example, smaller units can be around 710×710×860 mm while larger units reach up to 2000×1100×2080 mm. Circulating water pipe diameters commonly used are Φ50, Φ63, and Φ75, depending on model and flow requirements.
Selecting the correct model depends on pool volume, desired temperature rise, local climate, and usage patterns. Contact Hepai with pool size and target temperature and they will recommend or design the correct model—OEM/ODM customization is available.
The unit comes with a 1-year warranty. Hepai also provides free spare parts and dedicated after-sales support to assist with maintenance and repairs.
Yes. Hepai offers OEM/ODM services and customizable color options so the unit can be tailored to specific design or branding requirements.
Routine maintenance includes checking and cleaning filters and water strainer, inspecting piping and connections for leaks, verifying refrigerant charge and compressor condition, and annual professional service. Titanium exchangers reduce corrosion needs but regular inspection is still recommended.
Yes. Professional installation by qualified technicians is recommended to ensure correct electrical hookup, refrigerant handling, hydraulic connections, proper airflow and drainage, and compliance with local regulations.
Heating time depends on pool volume, selected model capacity, ambient temperature, and the temperature difference required. Provide pool size and desired temperature to Hepai for a realistic heating-time estimate and proper model sizing.
The Hepai Swimming Pool Air Source Heat Pump is suitable for outdoor pools, hotels, commercial and public pools, gyms, residential pools, and garages (with adequate ventilation). It is designed for a wide range of residential and commercial applications.
No approved technical specifications are available yet. Please refer to the product description or contact our team.
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