Retro Pumps
1 / 5
Our split domestic hot water heat pump features a built-in water pump, ensuring clean and safe water supply with an easy installation process. Simply connect the water pipe and power supply to enjoy energy-efficient hot water for showers and baths in villas, schools, hotels, and offices.
Compressor: High efficiency, low power consumption, and a service life of up to 15 years.
Finned Heat Exchanger: Multi-layer hydrophilic corrugated molybdenum foil fin with internal thread copper tube.
Built-in Water Pump: Direct connection to the water tank for seamless integration.
Motor: Two-stage variable speed design with overpressure protection.
Real-time monitoring via mobile phones and computers. Includes remote power on/off, parameter setting, fault detection, and alarm functions for reduced management costs.
| Model | Unit | 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 Water Output | L/h | 75 | 115 | 175 | 245 | 415 |
| Max Outlet Temp. | ºC | 60 | ||||
| Power Supply | V | 220V/1N/50Hz | 380V/3N/50Hz | |||
| Rated Input Power | kW | 0.9 | 1.3 | 2.0 | 2.7 | 4.5 |
| Compressor Type | - | Rotary | Scroll | |||
| Noise Level | dB(A) | ≤ 54 | ≤ 56 | ≤ 58 | ||
| Unit Size (L*W*H) | mm | 1000*365*560 | 1115*480*720 | 1202*565*1265 | ||
*Testing conditions: Ambient 20°C/15°C, Water 15°C/55°C.
As one of the leading heat pump brands from China, we have been dedicated to producing high-quality heat pumps since 2006. Our manufacturing facility covers an extensive area of 75,000 square meters and is equipped with 7 automatic production lines, enabling an annual capacity of 500,000 units. We maintain 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 across Europe, Asia, Africa, Australia, and America.
