Process Underground Drainage

Process Underground Drainage is the process which refers to pumped or pressurised chemical effluent systems using underground drainage.

RTC are sole agents in Ireland for Pipex Ltd., the largest UK polypropylene engineering company. The range of products includes single and double contained pipe work systems and a unique system of manhole & access chambers for commercial, industrial & pharmaceutical use which are factory made & ready for installation.


  • Lightweight, impact resistant, and robust
  • Highly corrosion resistant to many acids, alkalis, salts and solvents
  • Smooth internal bores preventing the build-up of FOGS (Fats, Oils and Greases)
  • Excellent hydraulic properties due to smooth pipe interior
  • Chemical resistance
  • Outstanding light resistance and weather ability
  • Operating temperatures (HDPE: -40° - +80°), (PP-H: 0° - +100°C and will withstand 110° short term use)
  • Assembled using either `O’ ring push fit sockets, fusion sockets, electro-fusion sockets, mechanical coupling and butt fusion


  • Chemical Drainage
  • Chemical Pressure
  • Laboratory Waste
  • Bio-Safe SAPO Rated
  • Fire Mains
  • Chemical Bent and Ductwork
  • Chilled Water Cooling
  • Effluent Treatment
  • Large Diameter Pipe Systems
  • Dual Contained Pipe Systems
  • Foul, Surface, Industrial, and Chemical Water Drainage

Why work with us?

Our commitment to quality is a cornerstone of our business, as well as holding ISO accreditation ourselves, we ensure that all products sold by us are manufactured by ISO certified companies.

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