Cross-Linked Polyethylene (PEX) Hot & Cold Pipe Systems


Plumbing, Hot & Cold Water (Pressure)

DownloadEPD, Critical Review Report

(water-distribution pressure pipe comprising pipe, fittings, etc.) 

The graph below show the impact of the four stages in a product's lifetime:

  • production,
  • construction process,
  • use and
  • end of life.


The pressure supply and transport of hot & cold drinking water from the entrance of an apartment of m2 to the tap


  • PEX-A pipe
  • Solid wall, single layer
  • PPSU and brass fittings
  • EN 806 and EN 15875

Service lifetime:

  • 50 years

PEX hot & cold drinking water pipe systems:

Impact on global warming (kg CO2 equivalent)