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Case studies

Sewage treatment plant installations across Sussex and Kent

Real domestic projects showing how existing systems, site conditions and property needs shaped each installation.

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GRAF One2Clean treatment plant positioned in an excavated installation area
Completed Klargester BioDisc installation area
Completed BIOROCK treatment plant installation

Completed domestic projects

Each property required a different response, from replacing failing tanks to working around limited space and existing landscaping.

Treatment plant being installed at Wadhurst

Wadhurst · East Sussex

Replacing a failing brick septic tank

A poor-condition Victorian tank and blocked soakaway were replaced with a BIOROCK Monoblock 3-1000.

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BIOROCK installation work at Burwash Common

Burwash Common · East Sussex

Separating foul and rainwater drainage

A replacement for a brick-built septic tank, with rainwater redirected to new soakaways.

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BIOROCK treatment plant installed within the position of an old cesspit at Woods Corner

Woods Corner · East Sussex

Making use of a restricted site

The new treatment plant was installed within the old cesspit position where space was limited.

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BIOROCK treatment plant installation at Tottingworth Park

Tottingworth Park · Heathfield

Moving the system away from the property

The new plant was installed around 30 metres from the old tank position to allow for a landscaping project.

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Treatment plant installation at Ashurst Wood

Ashurst Wood · West Sussex

A two-part treatment system

A BIOROCK ST1-5000 and ECOROCK 2000 system with capacity for up to ten people.

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GRAF One2Clean treatment plant during installation

Recent installation work

GRAF One2Clean installation

A GRAF system photographed during the excavation and installation process.

Klargester BioDisc treatment plant during installation

Recent installation work

Klargester BioDisc installation

A BioDisc treatment plant photographed as the new system was put in place.

Discuss your property

Tell us about the existing system, the property and where it is located. We can then discuss the most useful next step.