We currently have stock of some reduced sewage treatment plants, Includes full manufactures warranty & delivery. Call us on 01296 841007 to discuss.

Clearwater Delta 3 (18 Person) Sewage Treatment Plant


Regular price £7,800.00

The best designs are the simplest. So if you require trouble free sewage treatment, you’re sure to be impressed with the Delta. Fluidised, fixed-film biozones are used as the operating process, resulting in a cleaner, quieter and more efficient treatment plant.

  • Unobtrusive below ground installation.
  • Suitability for varying invert levels.
  • Excellent durability.
  • Low profile results in shallow depth excavation.
  • Simple maintenance with easy desludging.
  • Compliant with BS EN-12566 Part 3.
  • Proven standards of discharge – 20mg/l BOD, 30mg/l S.S and 10mg/l ammonia in domestic applications
  • Fully CE-marked

750mm Inlet Invert

Number of Turrets
Outlet (mm) 850
Length (mm) 3946
Height inc. Feet (mm) 2470
Diameter (mm)


Inlet and Outlet Pipe (mm) 110

1000mm Inlet Invert

Number of Turrets
Outlet (mm) 1100
Length (mm) 3979
Height inc. Feet (mm) 2720
Diameter (mm)


Inlet and Outlet Pipe (mm) 110
  • Free delivery to UK Mainland sites (Scottish Highlands excl., please contact us for a delivery prices).
  • Offloading is the Customers responsibility 
  • Delivery dates are subject to change with respect to product availability