Inverter Heat Pump

This product is designed and manufactured based on advanced DC inverter heat pump technology, and it features low starting current, high working efficiency, and easy operation.

With the advanced DC inverter technology, We inverter air to water heat pump can save you 65% heating cost, as compared with the traditional heating device like gas boiler, fuel boiler and electrical heater. It works perfectly with the radiator and floor heater to provide you a comfortable living environment even in very cold winter. It is one of the best heating devices available today.

Key Features
1. Twin rotary compressor with inverter control
Coming with DV inverter, the heat pump is allowed to control the output according to the household’s energy requirements. Low waste of the power!

2. Economical and high efficiency
In comparison with conventional heating elements, this air to water heat pump can reduce the energy cost by 65%.
3. Green energy, no CO2 emissions
Equipped with R410a refrigerant, the device is environmentally friendly.
4. Advanced controlling
The heat pump is easy to control, as it is equipped with intelligent controller and LCD displaying.
5. Safe operation with multi-protections
Overheating protection, high compressor temperature protection, low pressure protection, etc. allow the heating unit to run safely.
6. Electronic Expansion Value allows accurate refrigerant to go through under different working conditions. This ensures that the heat pump can work with high efficiency to provide enough cooling and heating capacity in different conditions.
7. Hydrophilic coating air exchanger and SWEP plate heat exchanger are available.
8. The inverter heat pump comes with 4-way valve to ensure reliable defrosting function.
9. WILO water circulation pump is available.
10. Relatively low initial investment, easy and convenient for installation and maintenance.

Galvanized metal cabinet or stainless steel cabinet are optional.

Specification (R410A)

Model NT-FIV -6 -9 -18
Cooling Capacity KW 5.5 8.5 16.5
Heating Capacity KW 6 9.3 18
Compressor Type Rotary Rotary
Quantity 1 1 2
Cooling Power Input KW 1.7 2.6 5.1
Heating Power Input KW 1.6 2.4 4.9
COP/EER 3.8/3/3 3.8/3.3 3.7/3.2
Running Current A 7.7 11.8 23.3
Max. Water Temperature 58 58 58
Min. Operating Temperature -20 -20 -20
Power Supply V/PH/Hz 220/1/50 220/1/50 220/1/50
Fan Quantity 1 1 2
Fan Power W 120 150
Water Flow m3/h 1 1.6 3.1
Water Pressure Drop m 20 22 30
Noise dB(A) 48 52 58
Water Connections Inch 3/4 1" 1"
Net Dimensions mm 1100*420*650 1100*420*850 1350*550*1230
Measurement conditions: Heating: Outdoor Air Temp.:7℃ Inlet Water Temp.: 40℃ outlet Water Temp.: 45℃

We is an experienced heat pump manufacturer and supplier, located in China. We can offer solar water heater, domestic heat pump and SPA heat pump, etc. Due to reliable performance, our products are CE and SAA certified, and are well received in America, Britain, Spain, Australia, to name a few.
We welcome you to contact us for more information.

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