Description of EIGERFLEX

Eigerflex is a high quality flexible pre-insulated pipe system used for district cooling (chilled water) and other cold water services.

Extreme Conditions
Eigerflex with built in self regulating frost protection cable is used where there is insufficient depth of cover to ensure frost protection or in extremely cold conditions.
The self regulating frost protection cable prevents Eigerflex pipes from freezing.

Flexible & Durable
Eigerflex - with its corrugated contours and patented outercasing provides superior flexiblility reduces installation times and protects against external damage.

Energy Efficient
Thanks to the high quality, closed cell, fine pour foaming process Eigerflex provides extremely low heat losses.
(Lambda = 0.0234W/mK) reducing energy consumption in a sustainable manner.

First Class Accessories
Reliable fusion and compression fittings and Eigerflex insulation clip shells reduce installation times and guarantee long service life.

Fast & Easy to Install
Eigerflex pipes are delivered in long coils (up to 780m) reducing the number of underground joints required reducing the installation time.

In the event of the pipe casing being damaged, the compact watertight Cooflex composite structure prevents longitudinally flow of water.
Water will not accumulate and flow towards the connected buildings

Features of EIGERFLEX

  • Flexible HDPE pipe (PE100), coiled
  • Temperature to 30 Deg C
  • Pressure to 16 Bar
  • Self regulating frost protection cable


  • Chilled Water (CHW)
  • Potable Cold Water Service (MCW) (CWS)
  • Boosted Cold Water Service (BCWS)