Sewage treatment tanks

Explore the versatility of our tanks at Camplas Technology, designed to meet a broad range of industrial needs, including advanced sewage treatment capabilities. Our robust selection features sludge tanks, settlement tanks, and mixing tanks and each equipped with self-draining functionality for enhanced maintenance ease. 

Popular among sewage treatment plants, our tanks ensure optimal efficiency and superior performance across various applications. Choose Camplas Technology for reliable, high-quality solutions that deliver lasting value.

60m3 sewage treatment tank
with Dewatering valves
- Hardington Mandeville, Wessex Water
50m3 Sewage treatment tank for Wessex Water, Evershot WRC
3x 50m3 and 1x-40m3 Storing Sludge
100 cubic metre sewage treatment tank South West Water
2 x 30m3 stir mounted tanks delivered for batch mixing to Omex Agrifluids
64m3 settlement tank
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Sewage treatment Tanks

Fully customisable

BS4994-1987(formerly BS4994-1973) with a minimum factor of safety of 8/1

Custom built tanks from 10 to 300 cubic metres capacity and in diameters from 2500 to 4000mm with flat, dished or conical bases

You can rotate, zoom in and turn the tank to see all of its features

Our tanks feature a dome-based design with a Geodesic-shaped base, which facilitates complete drainage without the ‘bridging’ often seen in conical silos. This design not only enhances the aesthetic profile with its lower and more streamlined appearance but also includes a supportive skirt to ensure stability and prevent tipping.

Standard tanks are between 30 and 100 cubic meter capacity and 3500 mm internal diameter with varying heights, but other shapes and sizes can be custom built for specific applications. Extensively used on effluent treatment plants for settlement of sludge and suspended solids, food and chemical process plants for mixing of batch quantities and fish.


Camplas are proud to have played a small part in the Hardington Mandeville project for Wessex Water. For more information please click this link

Key features of the Camplas Sewage treatment tanks

Filament wound using complimentary helical angles for optimum strength

Easily cleaned and sterilised between batches

Lower profile and less obtrusive than cone based tanks. 

Well proven durable design with over 1000 in service some now 50 years old


Select image to enlarge

Why choose Camplas for your Sewage Treatment tanks?

  • Cost-Effectiveness: While providing superior performance and longevity, GRP tanks often come with lower lifetime costs compared to steel and certain plastics due to reduced maintenance and repair needs.
  • Corrosion Resistance: GRP is inherently resistant to corrosion caused by chemicals and environmental factors, unlike steel which can rust and degrade over time.
  • Lightweight Design: GRP tanks are significantly lighter than their steel counterparts, simplifying transportation and installation processes.
  • Durability: The robust nature of GRP ensures a long service life with minimal maintenance, reducing overall operational costs.
  • Customisability: Easily customizable in terms of size, shape, and color (any RAL color), allowing for flexible design solutions to meet specific site and process requirements.
  • Chemical Compatibility: GRP is ideal for handling a variety of chemicals, including different pH levels, making it suitable for the harsh environments often found in sewage treatment.
  • Leak-proof: Manufactured as a single piece, these tanks eliminate seams or joints, which are potential weak points for leaks, providing a more secure solution than assembled plastic or metal tanks.

Contact us about Sewage treatment tanks

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