Graf Waste Water Treatment

The GRAF One2Clean Waste Water Treatment systems include extremely strong & robust injection moulded underground tanks which are designed to be easy to install and maintain. The GRAF systems will be customised according to any project requirements and budget with solutions for both domestic and commercial applications.


  • Extremely strong & robust injection moulded underground tank
  • No concrete required, just gravel base and backfill
  • CE Certified system to EN 12566-3
  • Market leading euent quality of 7, 14, 0.5 guaranteed on a 99 percentile basis. SBR Technology
  • Integrated sampling chamber at no extra cost
  • No moving parts inside the tank, easy to install, easy to maintain.
  • Plug in and play system, no wiring required
  • 15 year warranty on the tank, 3 years on compressor and parts, German engineered
  • Low energy consumption of just 46 kwh
  • Silent operation
  • Programmable holiday mode