12/19/38 Kw on/off Commercial Air Source Air to Water Water Heat Pump
Feather
1. Mounted on outdoor wall or Ground
2. R410A refrigerant
3. Working air temperature range: -7ºC to 43ºC
4. Max outlet water temperature: 60ºC
5. Internal water pump is optional
6. Mitsubishi or Panasonic compressor
7. Forced defrosting function
8. Automatic multiple protection and breakdown
9. High efficiency shell and tube water heat exchanger
10. Domestic hot water or floor heating

Model |
WHP-030HW - 12KW |
WHP-050HW - 19KW |
WHP-100HW - 38KW |
|
Performance Condition : Ambient temp. (DB/WB): 20°C/15°C, Hot Water temp. : 15°C to 55°C; |
Heating Capacity ( KW ) |
12 |
19 |
38 |
Rated Input Power ( KW ) |
2.8 |
4.5 |
8.8 |
COP ( W/W ) |
4.29 |
4.22 |
4.32 |
Hot Water Capacity ( L/H ) |
258.00 |
408.00 |
817.00 |
Rated Input Current ( A ) |
13.5 |
11.8 |
22.6 |
Max Input Current ( A ) |
17.2 |
15.3 |
29.3 |
Power Supply |
220V/1PH/50HZ |
380V/3PH/50HZ |
Electric Shock Protection Grade |
I |
Waterproof Grade |
IPX4 |
Max. Heating Water Temp. ºC |
55ºC |
Operating Ambient Temp. ºC |
-10°C~45ºC |
Compressor |
EMERSON Copeland Scroll |
Refrigerant |
R410A |
Heat exchanger |
High efficient tank&coil type heat exchanger |
Inlet/Outlet Pipe Size ( mm ) |
DN25 |
DN25 |
DN40 |
Min. Water Flow ( m3/H ) |
2.1 |
3.3 |
6.5 |
Water Side Pressure Drop |
≤45 |
≤50 |
≤60 |
Fan |
High effiiciency axial flow fan |
Noise ( dB(A) ) |
≤56 |
≤56 |
≤60 |
Unit Dimension ( mm ) |
680*680*870 |
770*770*780 |
1500*753*1080 |
Weight ( KG ) |
108 |
140 |
340 |
Based on reverse Carnot cycle, the refrigerant in the evaporator absorbs a large amount of energy from the air, which is then compressed into high temperature and high pressure gasby the compressor and finally exchanging heat through the heat ex-changer, so as toprovide house heating and hot water.
Environment-friendly. No combustion. No exhaust emission |
Save 50-80% energy compared with electric heating |
All-weather hot water supply. Heating in winter. Cooling in summer |
Electricity & water separated. No safe hidden danger |


Jiangsu Imposol New Energy Co.,Ltd.
Established in 2007, is a professional engaged in the research, development, sale and service of space heating&cooling heat pumps and hot water heat pumps and swimming pool heat pumps. As China custom Imposol monobloc heat pumps manufacturers, suppliers. We are located in Changzhou city with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained ISO ,CB,CE,CQC, Keymark certificates. Selling well in all cities and provinces around China,our products are also exported to clients in such countries and regions as Europe, Middle East, Africa, South America, Southeast Asia, South Asia, South America, Australia . We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.


2025/03 Shijiangzhuang International Heat Pump Exhibition |
2024/03 The 14th HPE China Heat Pump Exhibition |
2023/11 Madrid Exhibition in Spain |
2023/05 Beijing International Heating Exhibition... |
Q1: Are you a manufacturer?
Yes, we are a professional heating and cooling heat pump manufacturer since 2007, with experienced and improved R&D, production, sales and service supply.
Q2: What city is your factory located in China?
Sunrain factory for heating and cooling heat pump is located in Chagnzhou, Jiangsu, near by Shanghai.
Q3: What are your main products?
Our products include air source heat pump water heaters, swimming pool heat pumps, high temperature heat pumps, DC inverter heat pumps, EVI heating and cooling heat pumps for cold area and so on.
Q4: How to place an order?
Please send us an inquiry or contact us with online service; after receiving your inquiry, we will reply to you with our
catalogue, quotation and other information you need.
Q5: Do you provide OEM/ODM customized manufacturing service?
Yes, we warmly welcome your heat pump OEM/ODM opportunities. We can produce heat pumps under your brand andaccording to your special needs.
Q6: Can I apply to become your heat pump distributor/reseller?
Yes, we are currently looking for more heat pump distributors/resellers across the globe, who can distribute our heat pump
products in their local countries.