Weholite HDPE Pipes

Weholite is a large diameter, spirally wound, light and durable structured wall pipe made from high-density polyethylene (HDPE) resin. The pipe does not rot, rust or corrode due to any chemical or electrical reaction in the soil and the foreseeable lifetime for soil-installed plastic pipes are over 100 years. Thanks to its unique production method, we can design and manufacture both the pipe diameter and stiffness according to the customer’s needs. The excellent abrasion resistance and flexibility of the PE-material make Weholite a truly multifunctional pipe.

Weholite is used for non or low-pressure applications such as

  • Stormwater attenuation tanks
  • Culverts
  • Combined Sewer Overflow (CSO) attenuation tanks
  • Cooling water intakes
  • Manholes
  • Pumping chambers
  • CSO control chambers
  • Marine outfall
  • Ventilation pipes and chambers
  • Surface drainage
  • Inter-process pipework
  • Foul sewers
  • Ground air heat exchanger
  • Anaerobic digestion chambers
  • Rainwater harvesting tanks