| Still deciding? Get samples of $ ! US$ 570/Set Order Sample |
Split domestic hot water heat pump (water circulation) has a built-in water pump, which ensures clean and safe water and is easy to install. Just connect the water pipe and power supply, you can enjoy the constant temperature hot water supply for showers and baths, providing you with the most energy efficient sanitary hot water solution for villas, schools, hotels, homes, spas and offices.
Compressor: Strong heating, energy saving and durable, with a service life up to 15 years. Features quiet cabin design and low vibration.
Finned Heat Exchanger: Multi-layer hydrophilic corrugated molybdenum foil fin with internal thread copper tube for high efficiency.
Built-in Water Pump: Directly connected to the water tank for easy installation.
Fan Blades & Motor: Corrosion resistant glass fiber blades and two-stage variable speed motor for automatic wind speed adjustment.
No Risk & More Secure: No risk of explosion, electric shock (water and electricity isolated), or fire. Zero harmful gas emissions.
APP Control: Real-time remote monitoring, power on/off, parameter setting, and fault detection via mobile phones or computers.
| Model | LWH-3.6B | LWH-5.3B | LWH-8.0B | LWH-11.4B | LWH-19.3B |
| Heating capacity (kW) | 3.6 | 5.3 | 8.0 | 11.4 | 19.3 |
| Rated heated water (L/h) | 75 | 115 | 175 | 245 | 415 |
| Rated outlet water temp (ºC) | 55 | ||||
| Max outlet water temp (ºC) | 60 | ||||
| Power Supply | 220V/1N/50Hz | 380V/3N/50Hz | |||
| Rated input power (kW) | 0.9 | 1.3 | 2.0 | 2.7 | 4.5 |
| Compressor Type | Rotary X1 | Scroll X1 | |||
| Noise dB(A) | ≤ 54 | ≤ 56 | ≤ 58 | ||
| Unit size (L*W*H) mm | 1000*365*560 | 1115*480*720 | 1202*565*1265 | ||
* Testing condition Heating: Ambient temp. (DB/WB); 20°C/15°C, water temp. (input/output); 15°C/55°C.
As one of the top 10 heat pump brands from China, we have been dedicated to producing high-quality heat pumps since 2006. Our factory covers an extensive area of 75,000 square meters and is equipped with 7 automatic production lines, enabling an annual production capacity of around 500,000 units. We have established 5 professional performance test laboratories capable of operating in extreme temperatures as low as -41.5°C. Our products are exported to more than 40 countries including Europe, Asia, Africa, Australia and America.



PeakWay Pump