How much does it cost to install a sewage treatment plant?

A straightforward domestic sewage treatment plant installation typically costs between £12,000 and £15,000, depending on the complexity of the site. Factors that affect cost include access, ground conditions, the need for groundwater management, the distance of the drainage field or watercourse from the tank, and whether the existing system needs to be excavated and removed. […]

A straightforward domestic sewage treatment plant installation typically costs between £12,000 and £15,000, depending on the complexity of the site. Factors that affect cost include access, ground conditions, the need for groundwater management, the distance of the drainage field or watercourse from the tank, and whether the existing system needs to be excavated and removed. Contact us for a site-specific quote.

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Naomi Taylor
WCI Group Director
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