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Domestic Heat Pump Water Heater

  • Product Type: Domestic Heat Pump Water Heater
  • Place of origin: China
  • Model No: Domestic Heat Pump Water Heater}
  • Price Terms: FOB,CIF,EXW
  • Payment Terms: L/C, D/P, T/T
  • Package: 1 Pc/Ctn/Pallet
  • Minimum Order: 1 Unit
  • Delivery Time: 30~35 Days
  • Brand Name: OEM or KOLANT

Products Information


Your best choice for domestic hot water

Domestic hot water heat pumps from Kolant intend to provide the most environmental solution for the generation of domestic hot water. By replacing the existed central hot water devices such as electric boilers, oil boilers etc, more than 70% of the energy required for domestic hot water can be taken form renewable source instead of electricity heating or fossil fuel burning. This almighty heat pump also can be used as an energy saving heating device in many places, e.g as a second heat source of a solar heating system.

PRODUCT FEATURES

High efficiency and energy conservation.

High flexibility, suitable for most hot water systems.

All important parts from world famous brands, reliable and durable.

All year round operation, continuous hot water

Maximum water temperature up to 70℃high temperature series.

CB/CE certificated, designed according to international safety standards.

More details

Japanese brand compressor

We choose Mitsubishi or Toshiba compressor four heat pumps to make sure the lifetime and reliability.

Tube-in-shell condenser

Specially designed tube-shell condenser, with better antifreezing performance, maximum working pressure can be 50bar.

Inbuilt circulation pump

Integrated with Wilo pump, Kolant hot water heat pumps make installation easy for customers.

Intelligent LCD controller

The smart controller is easy for users to operate, and provides all the essential functions such as ON/OFF timer, parameter setting, fault display etc.


Model KRS-35B/N2-L1 KRS-50B/N2-L1 KRS-72B/N2-L1
Power supply Ph-V-Hz 220V/1PH/50HZ 220V/1PH/50HZ 220V/1PH/50HZ
Working temp -15~43 -15~43 -15~43
Max. outlet Water temp. 60 60 60
Water Heating (A20/W55) Capacity KW 3.5 5 7.2
Hot water yield L/h 75  107  155 
Input KW 0.87 1.24 1.79
COP W/W 4.01  4.02  4.02 
Rated current A 3.97 5.8 8.23
Max. input consumption KW 1.26  1.80  2.60 
Max. input current A 6.0  8.6  12.4 
Starting current A 18 28 35
set Temp. 25~55 25~55 25~55
Water system materials of water pipe copper  copper  copper 
water flow m3/h 0.8  1.1  1.5 
Water different pressure Kpa 60 50 60
Diameter,water inlet pipe mm DN20 DN20 DN20
Diameter,water outlet pipe mm DN20 DN20 DN20
Design pressure  Mpa 4.2/0.02 4.2/0.02 4.2/0.02
Gas Weight (R410A) g 650 850 1000
Outdoor noise level  (1 meter) dB(A) 52 53 54
Outdoor unit Dimension(L*W*H) mm 750*300*498 935*350*550 1002*350*620
Packing(L*W*H) mm 820*330*520 1005*380*580 1075*380*650
NG/WG kg 40/48 55/65 65/79