8 2 ~ 9 квт долговечный электрический тепловой насос с воздушным источником для обогрева и

SPRSUN air source heat pumps are designed for domestic/commercial hot water and house heating with lowest air temperature above -25℃. 

- COP up to 4.32;

- Energy Saving Up to 75% compared with traditional water heaters;

- Maximum outlet hot water is 60 degrees Celsius;
- All Weather Operation w/ Multiple Protections
- Guaranteed Safety with complete isolation of water and electricity

1.Working source temperature range:-25℃ to 45℃

2. Control object: water tank temperature
(Setting range: Heating:30℃~55℃; Cooling:32℃~10℃; )

3. Control way: Wire controller 

4. Water pump: start/stop according to water tank temp 

Because of the Enhanced Vapor Injection (EVI) technology from Copeland compressor with crankcase heater for special cold area, SPRSUN designed EVI gas piping system and controlling system, make EVI air source heat pump can work stably in the low temperature condition. 

COP Analysis of the reference

Specifications

Rated working condition: dry-bulb temp: 20℃, wet-bulb temp: 15℃, cool water temp: 15℃, hot water temp:55 ℃.

Key Components

Installation Digragram

As one of the Top 10 brand in China's heat pump industry, SPRSUN has been in the heat pump industry for 20 years. With a strong R&D center and 6 production lines, we are specialized in producing air to water heat pumps and other high efficient heat pumps for the HVAC market. Our products are welcome all over the world, such as Germany, Sweden, Serbia, Turkey, Czech, Russia, Vietnam, Australia, South Africa and so on. 

Workshop

6 Production Lines & 1 National Standard Heat Pump Testing Lab

SPRSUN Heat Pump Projects Worldwide

Certifications

Focusing on hot water, heating and cooling, SPRSUN is built up to meet customers'special energy saving needs with advanced technology support from Germany while ISO9001 and ISO14001 have been obtained. Our heat pump products are produced based on EN14511 standard with CE, CB, SAA, ETL and ERP certificates.

A: Yes, we are a professional heat pump manufacturer since 1999, with experienced and improved R&D, production, sales and service supply.

A: Our main products include air source heat pumps, water/ground source heat pumps, swimming pool heat pumps, high temperature heat pumps, EVI heat pumps for cold area and so on.

A: 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.

A: Yes, we warmly welcome your heat pump OEM/ODM opportunities. We can produce Europe standard heat pumps under your brand and according to your special needs.

A: 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.

Our warranty is 18 months, but actually we provide lifelong maintenance service. Within 18 months since the delivery date, if the product has any failure under normal usage, SPRSUN will provide free assembly parts. After the warranty period, we will continue to provide lifelong maintenance service, with just a small amount of charges.