Special applications

Special applications

The application fields

PE-X–pipes and aluminium multilayer pipes developed by Hewing GmbH are mainly applied for surface temperature regulation, – radiator connection- and tap water installation systems.
All Hewing- products fulfil all requirements for these application fields and are guarantor for fast and proper installation. In the test engineering department they are tested for all kind of application fields, simulating the reality and long-term installation situation.

  • Automative
  • lightweight
  • alternative energy sources
  • shipbuilding
  • train
  • utility vehicles
  • special applications

Polybutene-pipes (PB)

This all-round pipe is resistant against heating, aging and light stable and has excellent technologic, mechanical, chemical and physical properties. Extreme smooth internal walls contribute to a low flow resistance. During the installation process the polybutene pipes show an extraordinary flexibility.

Stainless steel – multi layer pipes

In particular for the visible presented parts of tap water – and radiator installation this premium quality butt-welded multi-layer pipe is tailored and captivates with the appealing visual appearance of its stainless steel external layer. Low weight, simple bending with hand tools and the possibility of cutting the lengths with a simple pipe cutter predestines this multi layer pipe for use as a construction pipe. Thus the stainless steel multi layer pipe is a perfect alternative to replace a solid wall stainless steel pipe for e.g. furniture- or vehicle industry.

 Multi chamber pipe

This double solution for hot water and cycles allows a hot water supply without delay. The space saving solution of the 2-in 1 pipe is easy to install and deliverable with symmetric or asymmetric insulation provided from factory. The pipes are characterized by pressure resistance up to 8 bar and high resistance against chemicals according to DIN 8075, supplementary sheet. It fulfills highest hygienic requirements and offers extraordinary smooth surfaces that lead to low pipe abrasion lost.


This extremely flexible PELLDXc pipe distinguishes itself by very low restoring strength and easy treatment. The oxygen barrier pipes according to DIN 4726 with EVOH layer are available optionally. The corrosion-and incrustation free pipe fulfills the hygiene requirements according to KTW + W270. It is even more temperature – and stress cracking resistant than the conventional polyethylene.