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Heating and Cooling / Passive Chilled Beams & Ceilings

Plaster cooling ceiling system PKS

-PKS-D, for plastered ceilings
-PKS-W, for plastered walls

Designed to connect shaped serpentine piping inside or outside the plaster area in order to make radiant cooling or heating ceilings or walls. The permanent large-surface contact between the PKS element and the plaster area is done by on-site plastering.


  • Heat transfer mainly by radiation, with very high thermal comfort as a result
  • Low overall thickness
  • For versatile applications thanks to customizable dimensions
  • The core of the system is copper serpentine piping which ensures quality and long lifetime; operating pressure 6 bars
  • Easy and safe installation according to professional methods, irrespective of the outside temperature
  • No combustible components
  • Quick response time owing to small plaster thickness


Nominal length:

1 000 mm – 5 400 mm

Nominal width:

4 pipe rows, corresponds to 360 mm *)

6 pipe rows, corresponds to 540 mm *)

Nominal thickness:

20– 25 mm

Connection type:

press fitting; soldered connection on request

*) Consult us on other design options

To find out how you could benefit from our product, talk to an expert today on 0203 912 6222 or fill out the form below