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Underfloor Heating


PE-Xa Barrier Pipe 12x2mm

£66.59£199.76 +VAT

12mm PE-Xa barrier pipe suitable for use in Underfloor Heating and Wall Hung Radiator systems. Ideal for fitting to castellated panels or direct to insulation the PE-Xa pipe can be easily bent into position and held in place with clips.

Detailed information – TIOPEX crosslinked high-density polyethylene pipe is produced by IR/Peroxide method. Crosslinking is a process which transforms the chemical structure in such a way that the polymer chains are linked within themselves into a three-dimensional network through chemical connections. The result is a flexible thermoset polymer with improved mechanical, thermal and chemical properties. The crosslinked polymeric structure makes dissolution impossible unless its structures previously destroyed. The properties of PE-Xa pipe make it the most flexible PE-X pipe on the market and offers a better resistance to stress than other PE-X pipes, produced by a different method, Silane or Electron beam, PE-Xb or PE-Xc, respectively. TIOPEX is a PE-Xa pipe with thermal-elastic memory, a greater flexibility that avoids kinking, thus avoiding the risk of bottlenecks which reduce the flow and allows the optimisation of the installation process.

Application Fields:

  • Underfloor heating and cooling;
  • Wall heating and cooling;
  • Ceiling heating and cooling;
  • Heating systems in general;
  • Sanitary system

Profile: Dimension 12x2mm

Includes 50 year warranty as standard

Next working day delivery service:

Parcel delivery to mainland UK £9.99 + VAT
Pallet delivery to mainland UK £40.00 + VAT

All orders received after 1PM on a Friday (including weekend orders) will be despatched on Monday for a Tuesday delivery. Bank holidays are treated in the same way as a non-working day.

Please note: we rely upon the services of third party couriers, and whilst we endeavour to always deliver in a timely manner there are unfortunately a few occasions when the couriers fail to deliver on the appointed day and before the specified time. This happens rarely, but we cannot be held responsible for the late delivery of an item, or any costs incurred by customers’ tradesmen unable to work, please ensure you have your materials before booking in any trades. If your product has been delayed, we will do our best to keep you informed of any estimated time and date of your delivery.