Pre-insulated steel (Spiro)

Zero Carbon Solutions Ltd offer pre-insulated steel Spiro zinc-coated pipework for above ground services, in accordance with EN 253. With sizes ranging from 20mm N.B up to 700mm N.B pre-insulated steel duo pipework can cater for all needs. Its carbon steel carrier pipe allows for hot water applications up to 165deg C, as well as chilled water and refrigeration too. The zinc-coated casing allows for above ground installations.

Generally being used for district heating and district cooling projects pre-insulated steel duo pipework is becoming increasingly popular on both new and existing sites.

Leak detection alarm wires are offered within all of Zero Carbon Solutions Ltd pre-insulated stee spiro zinc-coated pipe systems. This can be paired up with a leak detection alarm panel which can be connected to a BMS, to give our clients live updates on the status of their pre-insulated pipe system.

  • Suitable for Temperatures up to 165dec C
  • 25 bar maximum pressure
  • Optional Leak Detection System
  • 30 year life span @ 165deg C
  • Steel Carrier Pipe
  • Rigid PUR Insulation
  • Spiral zinc-coated casing
  • 6m, 12m and 16m lengths
  • Low Temperature Hot Water
  • Medium Temperature Hot Water
  • Chilled Water
  • Refrigeration
  • Primary Hot Water Service
  • Condensate

Standard Details

Standard Trench


Technical Specification

ZCS Pre-insulated Steel PDF

Wingbury Courtyard Business Village
Upper Wingbury Farm
01473 722750