WPL Diamond DMS2 – 1-6 population – gravity outlet

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WPL Diamond DMS2 – 1-6 population – gravity outlet

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£1,899.00 £2,278.80 Inc. VAT

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WPL Diamond DMS2 sewage treatment plant – 1-6 population – gravity outlet

The WPL Diamond sewage treatment range is specifically designed for the domestic properties situated away from wastewater mains drainage. The Diamond is Πmarked and type tested in accordance to BS EN12566-3, the new European standard covering wastewater treatment plants, making it fully compliant with UK Building Regulations.
Utilising a unique design, each purposely sized plant offers high quality, discreet wastewater treatment whilst ensuring value for money, low ongoing running costs and complete peace of mind.


  • Supplied complete with external blower housing and air blower
  • Outstanding value for money
  • Reliable operation with its simple design and no internal moving parts
  • Lower running cost of the small, quiet air blower
  • Continuous bacterial digestion gives the DMS range up to 3 year de-sludging intervals
  • No odours as the process does not require primary settlement
  • Excellent performance meeting normal environment agency consent standards
  • Lower visual impact with small lid, flush with the ground
  • Easy installation as the unique design minimises labour and material
  • Robust construction reduces the need for concrete backfill where ground conditions permit
  • Compact design does not require large plant for excavation or handling
  • Reduced soakaway
  • Over 40,000 units installed world wide
  • CE marked
  • Irish Agrement Certified

For a video showing how the unit is installed, please click here.

For more information please call 01773 767611.

Please note all images are for illustration only and may differ slightly from the actual product supplied.


Population Range:   1-6 persons
Total Capacity:    2270 litres
Blower Motor Size:   0.08 kW
Weight (empty):   155 kg
Air Blower:   Charles Austen ET100 Standard Air Blower


Outside Diameter:   1.74m
Inlet Invert Depth*:   630mm
In Ground Depth:   2.33m
Lid (diameter):   844mm

* Deeper inverts can be accommodated upon request

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