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Chilled ceiling

Low temperature chilled ceiling solution.

A chilled ceiling system designed to provide a cost effective and energy efficient cooling for commercial and residential environments.

REHAU CoolBoard consists of a 15mm thick gypsum board backed with 15mm EPS insulation,  with pre-routed grooves to carry 10mm RAUTHERM S PE-Xa pipe work. The panels are supplied pre-assembled with the pipe, along with an extensive range of fittings to secure the boards to the suspended ceiling or joists.

Pipe tails from the boards are connected to a manifold system to the supply of chilled water. The complete system uses high quality RAUTHERM S PE-Xa pipework and REHAU EVERLOCTM fittings.

Unlike chilled beams and other ceiling systems, REHAU CoolBoard fits seamlessly with standard plasterboard ceiling panels in any plasterboard ceiling application. You may not be able to see the chilled ceiling panels from the standard panels, but you'll feel their effect.

REHAU chilled ceiling board

REHAU EVERLOC pipe and fittings for coolboard


REHAU chilled ceiling offers the following advantages and benefits:

  • Up to 20% lower energy consumption
  • No servicing and maintenance costs
  • No draughts or dust allergens therefore reducing sick building syndrome
  • Uses REHAU EVERLOCTM jointing technology
  • No compromise on planned ceiling height

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Beyond the REHAU PE-Xa pipe, the jointing system plays a central role. Over 850 million fittings have been installed worldwide, our jointing system consists of only two components; a compression sleeve and fitting.


  • Fast and easy to install
  • No hot works on site, no mess
  • 10 year comprehensive warranty
  • No O-ring
  • Installation is immediately able to handle pressure loads

REHAU chilled ceiling and EVERLOC joint

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Manifold boxes

  • Insulated manifold boxes with project specific design
  • Clearly labelled for ease of installation
  • Removable, insulated lid
  • Pre-cut pipe inserts aligned with individual ports
  • Test points on each port




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