For district heating, biomass and biogas systems, the ideal solution for transporting hot water with minimal heat loss.

We now offer the superb isoplus Pre-Insulated pipe. Available in long lengths, depending on pipe size up to 250m.

Go Geothermal has a range of “leading brand” Pre-Insulated Pipe solutions available in Single & Twin configurations utilising PE-Xa carrier pipes.

Available in sizes 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm, 125mm, 140mm, 160mm

  • Cut to order and delivered on a 1-2 day service
  • Available in twin sizes (from stock) 25mm, 32mm, 40mm, 50mm, 63mm, 75mm
  • Ideal for transporting hot water at minimal heat loss
  • Temperature range -15 deg. C to +95 Deg.C
  • Supplied cut to specific lengths
  • No minimum order charge
  • 5 Year Warranty, which can be extended if required
  • Has PU fully bonded foam insulation and PE diffusion barrier
  • Pre-insulated pipe system for short heating distances, small to medium heating networks and heat distribution
  • Optimum heat transport with low heat losses
  • Longitudinally watertight flexible pipe system with a robust outer sleeve
  • Safe sleeve system without intricate screw connections and minimal shrinkage effort

Advantages of isoplus

  • No anchors required for wall penetrations
  • Lower pipe-covering heights are possible, respectively shallow pipe laying
  • RHI compliant
  • Fittings are bagged as a complete item, which includes the compression sleeves

Pipe Specifications

Heat Information

Heat Transfer Specifications
Forward: 80°C
Return: 60°C
Surroundings: 0°C
Soil covering: 600 mm
Distance between pipes: 150 mm

Heat Loss Specifications