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12 to 50 Person sewage treatment plants
Sewage treatment plants in this category are suitable for large domestic properties, small groups of houses, campsites, small residential care homes as well as some commercial properties.
For example, a 12 person sewage treatment plant (12PE) will be suitable for up to 2 x 4 Bedroom properties if they are sharing a system.
When sizing the correct plant it is important to consider all the loadings and flows which will pass through the treatment plant. If catering or meal preparation is included in the site activities a grease separator may also be required to ensure the efficient functioning of the system.
If in doubt, please contact us so we can advise you on the most suitable size for your property or project.
We offer a wide variety of sewage treatment plants suitable for large domestic properties or commercial use, accommodating up to 50 people, from trusted providers including Marsh Industries, Klargester, and Harlequin. Explore our full range below.
Klargester BioDisc BA-X - 9 Person Sewage Treatment Plant
The Klargester Domestic BioDisc is a package sewage treatment plant designed for use in domestic dwellings, small offices and light industrial premise..
£4,640.00 (ex. VAT) £5,568.00 (inc. VAT)
Clearwater BioAir CW4 - 12 Person Economy Sewage Treatment Plant
The new Clearwater BioAir CW4 sewage treatment plant uses aerated technology to produce a high-level water quality discharge. This CW4 version is suit..
£2,363.00 (ex. VAT) £2,835.60 (inc. VAT)
Harlequin CAP12 - 12 Person Sewage Treatment Plant
The Harlequin CAP12 is a compact sewage treatment plant designed specifically for domestic installations for up to 12 inhabitants. It is a Continuous ..
£2,750.00 (ex. VAT) £3,300.00 (inc. VAT)
Hydroclear 12 Person Sewage Treatment Plant HC12
The HydroClear, represents significant progress for the domestic wastewater industry. Contemporary design engineering and analysis software and sta..
£3,299.00 (ex. VAT) £3,958.80 (inc. VAT)
Klargester BioAir 4 Premium 12 Person Sewage Treatment Plant
The new Klargester BioAir 4 Premium sewage treatment plant is suitable for properties up to and including 10 bedrooms. The BioAir uses proven aerated ..
£2,897.00 (ex. VAT) £3,476.40 (inc. VAT)
Klargester BioDisc BB - 12 Person Sewage Treatment Plant
The Klargester Domestic BioDisc is a package sewage treatment plant designed for use in domestic dwellings, small offices and light industrial premise..
£5,151.00 (ex. VAT) £6,181.20 (inc. VAT)
Marsh Ensign 12PE Sewage Treatment Plant
The Marsh Ensign 12 is an economical sewage treatment plant which complies with BS EN 12566-3. With a population equivalent of 12, this treatment plan..
£2,245.00 (ex. VAT) £2,694.00 (inc. VAT)
Marsh Ensign Ultra 12PE Sewage Treatment Plant
The Marsh Ensign Ultra 12 is an upgrade on the Ensign Standard sewage treatment plant which also complies with BS EN 12566-3. With a population equiva..
£2,935.00 (ex. VAT) £3,522.00 (inc. VAT)
Marsh Ultra Polylok L 12 Person Sewage Treatment Plant
The Marsh Ultra Polylok L12 (UPL) is a domestic sewage treatment plant which complies with BS EN 12566-3. With a population equivalent of 6, this trea..
£2,965.00 (ex. VAT) £3,558.00 (inc. VAT)
Rewatec ASP12 HDPE - 12 Person Sewage Treatment Plant
The Rewatec ASP Sewage Treatment Plant is manufactured in High Density Polyethylene (HDPE) and is ideal for domestic and commercial installations wher..
£2,159.00 (ex. VAT) £2,590.80 (inc. VAT)
Tricel NOVOUK12 - 12 Person Sewage Treatment Plant
Tricel Novo wastewater treatment plants are reliable, easy to install and simple to maintain for all wastewater requirements. The Tricel Novo subme..
now £2,750.00 (ex. VAT) was £3,402.00 (inc. VAT) now £3,300.00 (inc. VAT)
Harlequin CAP15 - 15 Person Sewage Treatment Plant
The Harlequin CAP15 is a compact sewage treatment plant designed specifically for domestic installations for up to 15 inhabitants. It is a Continuous ..
£3,750.00 (ex. VAT) £4,500.00 (inc. VAT)
