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  3. Air to Water Heat Pumps
  4. CO2 Air to Water Heat Pump
  • CO2 Air to Water Heat Pump

CO2 Air to Water Heat Pump

  • Product Item:Air to Water Heat Pump
  • Max. COP: 5.56
  • Power Supply: 220V~240V/50Hz/1ph
  • Noise : 60dB(A) max
  • Function : Water Heating & Cooling
  • Inquiry Send Email

    Description


    CO2 air to water heat pump is a sustainable technology.

    Consumers around the world are looking for sustainable, cost-effective alternatives to traditional fossil fuel appliances to meet their hot water and space heating needs.

    Using natural carbon dioxide as a refrigerant and achieving a high coefficient of performance (COP), carbon dioxide heat pumps offer ecological and economic benefits.

    The Leomon CO2 heat pump is our state-of-the-art design and represents half a century of expertise and experience we have accumulated in manufacturing water heaters exclusively.

    Using proven technology and breakthrough design, CO2 heat pump systems are powered by electricity and use the heat extracted from the air to generate thermal energy to make hot water.

    A heat pump is an efficient and environmentally friendly system that converts one unit of electrical energy into four units of thermal energy, resulting in significant cost savings compared to alternative heating systems that use electricity or gas.

    The unique ability of CO2 heat pumps to produce 90°C hot water makes them suitable for a wide range of industrial, commercial and residential projects, including food processing plants, dairies, shopping centers, apartments, hotels, restaurants, hospitals, aged care, entertainment and education facility. CO2 heat pumps can also be used with a high degree of safety, as the absence of combustion reduces the risk of fire.

    CO2 heat pumps use supercritical carbon dioxide as the refrigerant instead of the more traditional ammonia or haloalkane ( R134A ) refrigerant gases. The technology provides a means of saving energy and reducing greenhouse gas emissions. From the energy output side, the operating characteristics of heat pumps differ from conventional systems (such as electric/gas/oil boilers or electric heaters). For conventional systems, 1kW of energy input provides less than 1kW of output energy or heat. With a CO2 heat pump system, for every 1kW of input energy consumed, an average of 3.9 times the input is produced as output energy or heat by extracting heat from the outside air.

    Generalize

    Produces 90°C hot water with an average COP of 3.9, making the Revere™ CO₂ heat pump the ideal energy efficient domestic hot water and space heating system for industrial, commercial and residential applications. This ability to convert 1kW input energy to 3.9kW output energy represents an ongoing economical and sustainable solution for water heating.

    Designed for space and energy efficiency

    The LM-090Y5 has a heating performance of 90 kW and is designed to reduce high hot water supply costs and large space requirements, which are unavoidable in facilities that require a large amount of hot water supply.

    The Y-frame construction reduces power consumption and allows units to fit together. Heating performance can be switched between three modes to adjust the energy to suit how you use your hot water, and performance won't degrade in temperatures as low as -15°C.

    This flexible system is suitable for a variety of facilities that use large quantities of hot water and is durable enough to provide a steady supply of hot water for long periods of time.


    Features and Benefits:

    1. Flexible - the same system can be used for both space heating and domestic hot water

    2. Ultra-quiet operation – 60dBa

    3. Does not burn - reduces fire risk

    4. For ΔT up to 60°C (90°C flow, 30°C reflow)

    5. Suitable for all climatic conditions - suitable for ambient operating temperature from -5°C to 43°C (special units available for -15°C or -20°C)

    6. Safe - non-flammable CO2 refrigerant

    7. Programmable - can be set to operate during off-peak hours to benefit from low-cost power

    8. 30% space saving due to Y-frame design (CHP-80)

    9. Versatile - Suitable for a variety of uses, from small facilities to large buildings requiring hot water or heating

    10. Environmentally friendly – CO2 heat pumps use natural CO2 refrigerant. This refrigerant has a Global Warming Potential (GWP) of approximately 1/1700 that of R410 and zero Ozone Depletion Potential (ODP)

    11. Energy saving - Under optimal conditions, CO2 heat pumps achieve an excellent coefficient of performance (up to 4.2), which equates to higher energy efficiency. Compared with traditional electric water heaters, CO2 hot water heat pumps can save up to 75% of thermal energy. Further energy cost savings can be achieved by operating during off-peak hours, subject to compliance with off-peak supply

    12. Antifreeze/Cold Zone Device - The heat pump is equipped with a defrost solenoid valve that will open when the evaporator freezes. The hot gas will then flow through the evaporator and melt the ice. Water cannot be stored during defrost

    13. Heating to 90°C – Due to its innovative design, the CO2 heat pump can produce hot water up to 90°C at low and high ambient temperatures (-20°C to 43°C)

    14. One-time heating - suitable for one-time heating of water from low temperature to high temperature (large temperature difference)

    15. Reduced storage needs - Since this hot water heat pump can heat water up to 90ºC, the size of the storage tank can be reduced

    16. Energy Saving Function - This function is an energy saving function that learns the operation mode for the first 4 weeks to prevent unnecessary heating and storage water temperature reduction due to natural heat loss. Use this function to stop unnecessary boiling of the device based on operating data.


    Specifications:

    Size: 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

    Latest Post

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  • +86 15603721115

    +86 15603721115

    tyler@lnashp.com

    Cihu Technical Area, Maanshan. China

    LatestPost

    • How do CO2 Heat Pumps work?
      How do CO2 Heat Pumps work?
      2023-04-01
    • Geothermal Heat Pump Diagram
      Geothermal Heat Pump Diagram
      2023-03-25
    • Air to Air vs Air to Water Heat Pump
      Air to Air vs Air to Water Heat Pump
      2023-03-18

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    +86 15603721115

    +86 15603721115

    tyler@lnashp.com

    Cihu Technical Area, Maanshan. China

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