Imposol Air to Water Heat Pump Heating + Cooling + Dhw

• Customization: Available
• Energy Efficiency Grade: One
• Heat Temperature: 50-70°C
• Model NO.: WHP045-R3
• Work Environment: Low-temperature Heat Pump
• Heat Source: Air-source
• Heating Type: Circulating Heat
• Application: Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons
• Certification: CE, ISO9001, CCC, CB, RoHS, SASO
• Heating Capacity A7w35: 16kw
• Cop A7w35: 4.6
• Heating Capacity A7w55: 15kw
• Cop A7w55: 3.0
• Heating Capacity A20W55: 15kw
• Cop A20W55: 4.8
• Cool Capacity A35W7: 12.2kw
• Eer A35W7: 3.0
• Compressor: Twin Rotary - Evi
• Power Suppply: 230V / 400V
• Refrigerant: R32
• Connection Size: DN25
• Transport Package: Plywood Box
• Specification: 1100*490*1010mm
• Trademark: IMPOSOL
• Origin: China
• HS Code: 8418692090
• Production Capacity: 80000 Set Per Year
• Package Size: 120.00cm * 52.00cm * 130.00cm
• Package Gross Weight: 160.000kg

Product Description

15-16 kW Monobloc DC Inverter & EVI Air to Water Heat Pump
Heating / Cooling + Domestic Hot Water



The new refrigerant gas R32 makes our DC inverter heat pumps more environmentally friendly, efficient for long-term operation, with less harmful impact on the climate, lower carbon emissions and zero ozone depletion potential.

Thanks to DC inverters and EVI heating technology, the WHP type heat pump has a wide operating temperature range and can provide space heating or cooling and domestic hot water. It can reach a high water temperature of Max 55-60 degrees Celsius in cold climates and guarantee stable operation and less attenuation of heating capacity at ambient temperatures as low as -25 ° C

The maximum COP of the WHP model DC inverter & EVI heat pump is 6.01, and the ErP rating is A+++at 35°C and A++ at 55°C, which can provide the heat needed for life more efficiently. It consumes only a small amount of electricity energy, so it can help households reduce electricity and gas bills.

The 3.8-inch segment code LCD screen can be installed indoors or equipment rooms. With 1°C accurate temperature control, a variety of water temperature display, multi-time timing, WIFI control, automatic adjustment of water temperature and other functions, more energy-saving and more humanized.

With WiFi function, end users can control the heat pump on/off and temperature and working mode on the computer or mobile phone anywhere and anytime


The WHP model heat pump combines a inverter double-turn compressor with a inverter brushless fan, plus an optional inverter circulating water pump, so the heat pump can automatically adjust the operating frequency to bring maximum comfort to the user with the lowest power cost .

Intelligent control logic enables the WHP model to intelligently adjust the water temperature based on ambient temperature. Therefore, under the condition of ensuring heat demand, heat pumps can heat and cool houses at lower frequencies, lower power consumption and lower costs

When the inverter fan works quietly at low frequency, the WHP model heat pump also adopts enhanced noise reduction measures such as double shock absorption of the brand compressor. With a noise level as low as 40dB(A), it is the quietest system in our heat pumps.

Smart Defrost uses pressure sensor and outdoor heat exchanger temperature dual logic defrost technology to calculate the accurate defrost start pressure, temperature and time according to the ambient temperature. Minimize unnecessary defrosting conditions, make heat pumps generate more heat more efficiently, and reduce electricity costs; It is especially reliable in cold areas with high humidity.

WHP model heat pump has been using stable, efficient, reliable brand components, so that the heat pump to provide comfortable domestic heating/cooling and domestic hot water

IMPOSOL sells heat pumps to more than 50 countries around the world, providing a variety of heat pump products for consumers to choose from. As a heat pump manufacturer, we provide customers with 3-5 years warranty and lifetime maintenance technical support. In addition, installation and user guides are provided, as well as controller software updates. When you have questions, need product information, need technical support or want to buy a heat pump, please feel free to contact us.

Model	WHP045	WHP045.3N
Power Supply - Refrigerant	220-240V/1N~/ 50Hz - R32	380-415V/3N~/ 50Hz - R32
Heating Performance: A7/6°C, W30/35°C;
Heating Capacity ( kW )	15.40	15.60
Rated Input Power ( kW )	3.38	3.38
COP ( W/W )	4.56	4.62
Heating Performance: A7/6°C, W47/55°C;
Heating Capacity ( kW )	14.20	14.30
Rated Input Power ( kW )	4.96	4.96
COP ( W/W )	2.86	2.88
DHW Performance: A20/15°C, W15/55°C.
Hot Water Capacity	15.10	15.10
Rated Input Power ( kW )	3.17	3.17
COP ( W/W ) - C	4.76	4.76
Cooling Performance: A35/24°C, W12/7°C.
Cooling Capacity ( kW )	12.20	12.30
Rated Input Power ( kW )	4.10	4.10
EER ( W/W )	2.98	3.00
Max. Input Power ( kW )	5.5	5.5
Max. Input Current ( A )	25	8
Compressor	Brand Highly Twin Rotary
Core Technology	Twin Rotary - EVI
Fan	DC inverter brushless fans
Fan Quantity	1	1
Fan Airflow ( m³/h )	5000	5000
Fan Rated Power ( W )	170	170
Circulating Water Pump	No built-in (optional)
Expansion Presure Tank	No built-in (optional)
Heat Exchanger	High efficiency plate type heat exchanger -SUS 316
Water Side Pressure Drop ( kPa )	39	39
Inlet/Outlet Pipe Size ( mm )	DN25	DN25
Min. Water Flow ( m³/h )	>2.6	>2.6
Noise ( dB(A) )	≤56	≤56
Heating Water Temp.°C	20 ~ 60°C
Cooling  Water Temp.°C	5 ~ 20°C
Operating Ambient Temp.°C	- 25°C~45°C
Unit Dimension ( mm )	1100*400*1010	1100*400*1010
Weight ( KG )	105/112	107/115