7.4kw Air Source Heat Pump Water Heater

MLT Heat Pump produce 7.4kw air source heat pump water heaters and 150L water tanks.It is one of the professional manufacturers and suppliers of Air source heat pump water heaters.

  • 20+ Years of 7.4kw heat pump water heater manufacturing experience.
  • Up to 5+ years of warranty on all our Air Source Heat Pump Water Heater.
  • 100% Testing on all our Heat Pumps before delivery.
  • Fast delivery, 4 weeks production time upon receiving your bulk orders.
  • MLT is your best Heat Pump Water Heater manufacturers & suppliers in China.
  • We accept OEM & OEM orders all our our Air Source Heat Pumps.

2P 7.4kw Air Source Heat Pump Water Heater

ProductAir Source Heat Pump Water Heater
Power source/frequency220V ~50HZ
Leakage protection levelI CLASS
Waterproof levelIPX4
Rated heating capacity7400W
Rated power consumption1850W
Rated operational current7.2A
Max power consumption2590W
Max operational current10A
Rated water temperature55℃
Nominal Water output quantity130L/h
Out gas of system max

working pressure

In gas of system max

working pressure

Heat exchanger max

working pressure

Maximum Water Tank Operation Pressure1.2MPa
Noise level≦50dB(A)
Refrigerant/injectionR22   1.7kg
Size(length X width X height)930X290X600(mm)

Quick details of the product:

  1. Water output quantity 130L/h
  2. Refrigerant/injection :R22/1.7kg
  3. POWER: 7.4kw



1,Energy efficient:It consumes a small amount of electric energy, absorbs, utilizes a large amount of free heat energy in the air, has high heat retention efficiency, low operating cost, and saves a lot of electricity costs, which is 70% more energy efficient than electric water heaters.

2,Safety and health: Separation of water and electricity, with multiple protections, completely eliminates the safety hazards of ordinary water heaters such as flammable, explosive, electric shock and gas poisoning.

3,Long service life: It adopts the world’s top brand compressors, which has strong resistance to liquid and is stable and reliable. Durable with enamel liner tank

4,Easy installation and simple operation: installation is not affected by the area, and work at -25 °C as usual. The space occupied is small, the system runs automatically, the setting is simple, and there is no need to be on duty.

5,Environment-friendly:It does not emit any polluting gas and has zero pollution to the environment. It is the latest energy-saving product, replacing the upgraded product of electric water heater.

Installation Tips:

  1. Installation position of domestic air energy water heater: It can be installed on the exterior wall, roof, balcony and ground;
  2. The distance between the host and the tank should not be more than 5 meters. The standard configuration is 3 meters.
  3. The distance between the host and surrounding walls or other shields should be separated by more than 30 cm to facilitate the circulation of the host air circulation.
  4. If a rain canopy is installed to protect the host from wind and sun, care should be taken to ensure that the heat transfer from the main heat exchanger is not obstructed.
  5. The main machine should be installed in a solid foundation place and be installed upright and fixed with anchor bolts.
  6. The control panel is best not to be installed in the bathroom to avoid normal operation due to moisture.

7.4kw Heat Pump Water Heater

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