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Polyplumb 22mm Barrier Pipe


Prices from

£7.69Ex VAT£2.56 per m£9.23 Inc VAT
Polypipe’s Polyplumb barrier pipe is a flexible alternative to traditional copper pipes. It can be easily connected to existing copper pipe using push-fit fittings, and is an ideal choice when cabling through joists and beams. It features a diffusion barrier which prevents oxygen permeating through the pipe wall.


  • Suitable for use in underfloor heating and central heating systems, as well as hot and cold-water services.
  • Flexible and strong alternative to traditional copper pipes
  • Flexible pipe can be cabled round obstructions
  • 5-layer construction with coloured oxygen barrier at the centre prevents ingress of air into the system
  • Good resistance to freezing temperatures
  • No scale build-up or corrosion
Data Sheets


  • British Standard Class S rated to BS7291 Part 1
  • Kitemark Licence Number 38148 to BS7291 Part 1 and 2
  • BBA Certificate No 00/3699
  • WRAS
  • British Gas Approved
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