District energy networks live or die on heat loss and leakage over decades. HDPE carrier pipe inside a pre-insulated casing gives a buried main that neither corrodes nor leaks at the joints, with thermal performance that holds over the design life rather than degrading with the first ground-water ingress.
We supply carrier pipe, casing and the fabricated bends, tees and branch assemblies that make up the buried network, matched to the insulation system specified by the scheme designer.
Key features
- Carrier pipe for pre-insulated district heating and cooling mains
- Suitable for low-temperature (4th and 5th generation) networks
- Fabricated bends, tees and branch assemblies to the network drawing
- Fused joints remove the leakage path that ruins buried insulation
- Expansion and thermal movement guidance provided with the supply