Description
The flexible and self-compensating piping system is suitable for use at low temperatures and for use in local and district heating networks. CALPEX pipe is an insulated underground pipe made of durable materials that is optimally designed for a long service life in soil – the carrier pipe is made of PEXa and has excellent thermal and mechanical properties. The outer jacket is made of LDPE-PE[A1]. The insulation material is polyurethane (PUR foam), whose thermal conductivity is only 0.0199 watts per meter and Kelvin – at an average measured temperature of 50°C. The factories are located in Germany and Switzerland.




