PEX (cross-linked polyethylene) pipes


EVOH PEX roll pipe


Naked pipe


BetaPex EVOH

2 Adhesive
3 Anti-oxygen barrier (EVOH)








Sheated pipe



Polypropylene sheathing protects COMAP,
PEX pipe for applications including enclosure in walls or floors.



Insulated and sheathed pipe



COMAP offers a range of pipe with sheathing and insulation. 
Insulating hot-water pipes avoids undesired energy loss between the boiler and the heat distribution points.

  • Available in diameters from 12 to 32 mm
  • The cross-linking of the polyethylene pipe ensures excellent temperature and pressure resistance
  • Available with an anti-oxygen barrier (EVOH) that reduces the risks of film or corrosion forming in heating systems.
  • CSTBat certified (France). Technical Notice 14/11-1688 (France).


Benefits of our PEX pipes

  • Corrosion resistance
  • Flexible and easy to handle
  • Smooth surface, ensuring minimal pressure drop
  • Less waste thanks to a wide variety of packaging formats
  • Reduces noise in hydraulic networks
  • Oxygen-impermeable (EVOH pipes with anti-oxygen barrier)

Applications for our PEX pipes

These pipes can be used both for renovations and in new constructions.

Application Operating temperature Operating pressure
Sanitary water +5°c à +70°c 6 bar
Heating and cooling
-10°c à +80°c 6 bar