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Graf One2Clean Sewage Treatment Plant 10 Person

A 10 person sewage treatment plant suitable for a 7-8 bedroom property.

Graf Medium Plastic Cabinet

SKU: G50006 Categories: ,


This 10 person One2Clean sewage treatment plant from Graf boasts two robust injection moulded tanks which through a process of aeration and sedimentation treat the wastewater so that it can be discharged into a stream or watercourse.

It is a reliable and eco-friendly solution to dispose of your wastewater as it dispenses with the unnecessary extras, making it a cost-effective solution.

Key benefits:

  • Less energy consumption and less wear
  • No mechanical elements in the waste water
  • No pumps in the waste water
  • No electrical components in the waste water
  • Incredibly little sewage sludge

This kit price includes as standard:

  • Two 3,750l tanks
  • Two mini tank domes and mini telescopic dome shafts suitable for pedestrian loading*
  • Baffles
  • A control unit for indoor installation
  • Technical set up kit
  • 20m hose

*Optional extra:  2 x vehicle loading up to 3.5t cast iron covers, maxi domes and telescopic dome shafts


2 years warranty on technology (compressor and parts)

10 years warranty on the tank

Options available:

External pumped outlet in a separate chamber

Heavy Duty cover – vehicle loading up to 3.5t with a maxi tank dome, cast iron telescopic dome shaft

Neck Extension – working height 305mm (total height 400mm)

Offloading is the responsibility of the customer

Take a look under the Product Downloads tab above for documents to download

People (Max.) Volume (litres) Length (mm) Width (mm) Height total (mm) Weight (kg)
Standard Cover 10 2 x 3,750 2 x 2,280 1,755 2,020-2,220 350
Heavy Duty Cover 10 2 x 3,750 2 x 2,280 1,955 2,340-2,450 390