CO2 Heat Pump Systems

If you want to heat water in the most environmentally friendly, clean and sustainable way, a CO2 hot water heat pump system is a good choice.

Because the air source heat pump first absorbs heat from the air, and then transfers it to your water. They also run on electricity, not oil or natural gas, and are nearly four times more efficient than standard electric water heaters.

The CO2 heat pump system produces high temperature hot water at 90 °C when the outdoor temperature is as low as -25 °C and the hot water COP is as high as 3.88.

Non-flammable carbon dioxide is a very environmentally friendly refrigerant, so CO 2 heat pumps can greatly reduce harmful emissions.

Air source heat pumps can not only greatly reduce greenhouse gas emissions, but also save energy, thereby saving you money.

CO2 Heat Pump Systems Features:

1). The reliability and outstanding performance of the world-renowned scroll compressor

2). Natural CO2 (R744, carbon dioxide) refrigerant. Its ODP is 0, GWP is 1, and it is non-polluting, non-toxic and non-flammable to the environment

3). Intelligent control: microprocessor digital controller with liquid crystal display

4). Adjustable water temperature: 25℃-90℃. There is no potential risk of contaminating drinking water

5). Can produce high temperature hot water at -20℃ outdoors

6). Blue hydrophilic aluminum fins, anti-corrosion, durable, low maintenance

7). Internally threaded copper tube, higher efficiency

8). The four-way valve ensures reliable defrosting function

9). Alco or Danfoss thermal expansion valve can more accurately control the pressure and temperature to ensure anti-fatigue and extend the service life.

10) Can be used for floor heating, fan coils, water heaters and modern radiators

Warranty:

1). Passed CE and RoHS certification

2). Service life is about 20 years

3). 2 years warranty, buy with confidence

Heat Pump Components:

1. Silver welding

Silver welding technology makes the unit system more reliable; it is likely to avoid refrigerant leakage

2. Intelligent control

The unit adopts an intelligent control system: microprocessor digital controller, liquid crystal display

3. Shell and tube

Heat Exchanger High-efficiency shell-and-tube water heat exchanger, the highest working water pressure can reach 3.2Mpa

3. Reliability of Alco thermal expansion valve

4. Efficient and environmentally friendly refrigerant, does not destroy the ozone layer

5. Low noise fan

Axial fan is adopted, with large air volume and low operating noise

6. Air pressure drive water flow control valve

The water flow is controlled by the pressure of the refrigerant to ensure that the hot water supply can be adjusted at a constant temperature

CO2 Heat Pump Systems Specifications:

1. Power range: 8kW, 10kW, 12kW, 15kW, 17kW, 20kW, 25kW, 28kW, 30kW, 35kW, 40kW, 45kW, 55kW, 60kW, 90kW, 100kW, 115kW, etc

Model	LM-28
Specification	7.5HP
Power Supply	380V/50Hz
Heating Method	Direct heating /circulating
Standard Heating Capacity	27.5kW
Standard Input Power	6.1kW
Standard COP	4.5
Standard Hot water flow rate	0.59m3/h
High Temperature heating capacity	131.5kW
High Temperature input power	7.6kW
High Temperature COP	3.14
High Temperature hot water flow	0.27m3/h
Low Temperature heating capacity	94.5kW
Low Temperature input power	6.3kW
Low Temperature COP	2.76
Low Temperature Hot water flow rate	0.32m3/h
Water pipe connection size	DN25
Water heat exchanger	Plate or tube heat exchanger
Air heat exchanger	Copper tube aluminum fin
Compressor type	Semi-closed reciprocating
Operation panel	Color touch screen
Highest water outlet temperature	90℃
Refrigerant	R744 (CO2)
Design pressure	High pressure side 15MPa Low pressure side 8MPa
Length, width height	1450x950 x1450mm
Noise	56dB
Weight	550kg
Water supply temperature	5 ℃~ 40℃
Water supply pressure	0.05MPa ~ 0.4MPa
Outlet water temperature	55℃ ~ 90℃
Maximum flow	1.2m3/h
Ambient temperature	-30℃~ 43℃