FH-UK-D278 - 16113825

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


Advantages

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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REHAU EVERLOCTM system

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.

Benefits:

  • 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

Downloads

Projects

News

2026 UKDEA team - supplier - 100111221
15.07.2026 REHAU takes home UK District Energy Association - Supplier of the Year

REHAU has been named Supplier of the Year at the UKDEA Heat Networks Expo, recognising our commitment to innovation, technical excellence and outstanding customer support across the UK heat network sector.

20268 REHAU_Next Level Service_DH Concept 1 - 100110247
13.07.2026 Enhancing Service With New District Heating Software

REHAU has launched an advanced district heating design support package, supporting ESCOs and consultants with hydraulic modelling, pipe sizing, material selection and TS1-compliant heat network design. 

IMG_0228 - 100032368
28.05.2026 Remote heat pumps: Exploring the UK's heat pump strategy

450K annual installations by 2030. That’s the target for heat pump installations in the government’s Warm Homes Plan

Engineering progress

Enhancing lives

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