Samling vha af Q&E samleteknik

Drinking water delivery

Plastic pipes with “memory effect”

Uponor Q&E - quick and easy

Uponor Aqua plastic pipes have a thermal memory, the so-called memory effect. If the cross-linked polyethylene pipe (PE-Xa) Uponor Aqua Pipe is widened true to dimension by means of a suitable tool, it wants to return to its original shape again within a short period of time. This results in a distinct recovery capability. We use this positive material property in Uponor Q&E jointing technique. The pipe material turns into sealing material in this case. It connects positively and by frictional contact to Uponor Q&E fitting. This hundred percent safe connection of fitting and pipe is achieved without O ring seals.


uponor fittings q&e

Advantages of Uponor Q&E

  • 40 years of experience with more than 3.5. billion meters of flexible PEX pipes produced
  • Complete solutioni made out of pipes and fitings
  • Certified PE-Xa pipe according to standard DIN EN ISO 15875
  • Fittings made of PPSU and metal materials
  • Minimum pressure loss
  • Pipe in pipe system possible


More information


Flexible Plumbing system

Technical Manual

PDF 1.59MB
Aqua PLUS Waterguard

Uponor Aqua Plus Waterguard

Uponor Aqua Plus Waterguard

PDF 3.64MB

PPM Manifold

PPM Manifold salesfolder

PDF 508.92kB