18KW Air Pump Heating And Cooling System For Residential Hot Water
Heating Capacity (min-max)7℃/35℃ | 6.8 ~ 20.5 |
Heating Rated input(min-max)7℃/35℃ | 1.5 ~ 5.9 |
Heating SCOP 7℃/35℃ | 4.21 |
Heating Capacity (min-max)7℃/55℃ | 6.9 ~ 20.8 |
Heating Rated input(min-max)7℃/55℃ | 2.0 ~ 7.7 |
Heating SCOP 7℃/55℃ | 3.65 |
SUNRAIN, a Chinese leading heat pump manufacturer, is an international company specializing in the development and production of heat pumps and energy-saving solutions. Over 70% of SUNRAIN products are exported worldwide.

Your air-to-water water heat pump can efficiently heat and cool your home, specifically, if you lead a mild atmosphere. Upon proper placement, an air-to-water thermal pump can supply a family with 1.5 to 3 times as much heat as it costs in power. This is the case since heat pumps deliver heat as opposed to transforming it from a certain type of fuel like a normal fired cooling system.

The SUNRAIN air-to-water heat pump supplies hot heat for cooling radiators, underground heating, and wet type central supply units.

Sample Project
SUNRAIN is one of the biggest suppliers in CHINA. With more than 10 years of experience in world trade, we can provide the best prices, the highest quality, and superior service. We inspect our products before shipping them out and provide a 2-year warranty for all products. We promise to give you a full refund if the products are not as described.
1. who are we?
We are based in Guangdong, China, start from 2012,sell to Domestic Market(85.00%),Western Europe(3.00%),Southeast Asia(3.00%),Southern Europe(3.00%),Northern Europe(2.00%),Africa(2.00%),North America(1.00%),South America(1.00%). There are total about 501-1000 people in our office.
2. how can we guarantee the quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what can you buy from us?
heat pump water heater, air-source heat pump, swimming pool heat pump, inverter heat pump, EVI heat pump
4. why should you buy from us, not from other suppliers?
Sunrain is a listed company with the biggest and most advanced heat pump production factories all over China. We have a very strong and professional R&D team with more than 50 employees. Sunrain spent over 6 million RMB to build the most advanced labs.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Portuguese,German,French