SUNTREE  DC inverter air to water heat pump is a kind of high efficiency energy-saving and environmentally friendly equipment. It is designed for house warming, with R410a system and optimized DC inverter technology, contributing to stable performance in wide ambient temperature range, especially at low ambient temperature.

  • Advanced dc inverter heat pump technology.
  • Economical and high efficiency.
  • Complete solution meets various needs;all year
    round heating, cooling and domestic hot water
    supply solution.
  • Wide operation range.
  • Safe operation with multi-protections.
  • Environment friendly R410a refrigerant.
  • Low noise design.
  • Fuzzy defrost.
  • Easy installation & maintenance.
  • Reliable performance at lower ambient  temperature.
  • Inside unit include (controller,three way valve,flow switch,WILO pump, heat exchanger)
  • Outside unit with DC inverter R410a,electrical expansion valve,compressor heater, evaporator
    bottom heater.
  • The connection between indoor unit and outdoor unit is refrigerant copper piping.
  • No water freeze on outdoor unit.
  Indoor unit
KP-50D
KP-70D
KP-90D
KP-120D
  Dimensions
W x H x D
mm
450x550x255
  Power supply
V/Hz/Ph
230/50/1
  Temperature range
Heating
20-55
  Cooling
7-35
  outdoor unit
KP-50D
KP-70D
KP-90D
KP-120D
  Dimensions
W x H x D
mm
840x590x290
840x700x315
880x780x360
830x1230x310
  Nominal Capacity
Heating
kW
5.6
7.4
9.3
12.9
  Cooling
kW
5.1
6.7
8.5
11.2
  COP
4.27
4.19
4.11
4.08
  EER
2.74
2.77
2.82
2.71