WPL-31-K1 HT

Air/water heat pump
for high-temperature heating of buildings
Testedin our own
Testedin our own
Simpleinstallation Remote
Saves up
to 70 %
of heating
up to 60 %
Energy class

Main characteristics

  • Compact unit
  • Water connection with internal unit
  • Termotronic 3000 or 3003 regulation for more heating circuits
  • Very quiet operation
  • Cost-efficient scroll compressor
  • Robust housing which withstands all kinds of weather
  • WEB module for remote control as standard

The model WPL-31-K1- K1 HT ensures heating of larger buildings with radiator heating. A top-quality scroll compressor and other high quality components mean a long lifespan and high efficiency. The model WPL-31-K1 HT is available as independent model (only external unit) which is connected via water connection to the existing or new heating system (DHW/buffer tank). In this case, the boiler room is fitted with only the internal unit controller Termotronic (TT3000 or TT3003, depending on customer wishes). For all specifications of the model WPL-31-K1 HT, see documents below. A parallel or cascade connection of several heat pumps is possible to increase capacity (public buildings, schools, kindergartens).

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Up to how many m2 of heating surface is the model WPL-31-K1 HT suitable for?


The model WPL-31-K1 HT is suitable for buildings with floor heating with larger heating surface. The size of the heating surface varies according to heat losses of the building (the better the insulation of the building, the larger the surface which can be heated up to the same temperature as a building with lower insulation). A parallel connection of several heat pump units is possible to increase capacity.


What are the dimensions of the heat pump WPL-31-K1 HT?


All dimensions of the heat pump are given in the document containing technical data of the heat pump. The size of the external unit makes for high efficiency because the size of fan and evaporator mean later thawing of the heat pump. The size of the fan and the special form of the blades are responsible for very silent operation of the heat pump. The next larger model is WPL-45-K1 HT and has a different construction with two overlaying evaporators and a fan on the top for distribution on both evaporators.