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  4. CO2 Heat Pump Manufacturer in China...

CO2 Heat Pump Manufacturer in China

Leomon Technology is the best CO2 heat pump manufacturer in China. The CO2 heat pump produced by Leomon Technology uses world-renowned components such as Copeland, Panasonic compressors, and Siginomiya valves, and has been tested by national laboratories to bring lasting and comfortable hot water to your family.


The 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. Not only can greatly reduce greenhouse gas emissions, but also save energy.


Natural refrigerant carbon dioxide (CO2, R744) is an ideal refrigerant for ecology and safety, because its ozone depletion potential (ODP) is zero. In addition, it is non-toxic, non-flammable and chemically inert.


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


The heat pump has been extensively developed, especially for hot water production, for example in residential applications, commercial applications and industrial applications.


CO2 Heat Pump 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 Pumps Specifications:

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℃

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Product Categories

  • Air Source Heat Pumps
    • Domestic Heat Pumps
    • Commercial Heat Pumps
    • Industrial Heat Pumps
  • Heat Pump Cylinders
  • Air to Water Heat Pumps
  • Swimming Pool Heat Pump
    • Residential Swimming Pool Heat Pump
    • Commercial Swimming Pool Heat Pump
    • Spa Heat Pump
  • Hot Water Heat Pumps
    • Domestic Hot Water Heat Pumps
    • Commercial Hot Water Heat Pumps
  • Underfloor Heating Heat Pumps
  • High Temperature Heat Pumps
  • Cold Climate Heat Pumps
    • Low Temperature Heat Pumps
    • EVI Heat Pumps
  • Geothermal Heat Pump
    • Ground Source Heat Pump
  • DC Inverter Heat Pumps
  • CO2 Heat Pumps

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Latest Post

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    CO2 Heat Pump Disadvantages
    2023-01-28
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  • LatestPost

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    +86 15603721115

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