Residential Sewage Treatment Plants
We offer complete, end-to-end solutions for residential sewage treatment plant installations. Our service covers everything from initial design and necessary regulatory approvals to final installation. Additionally, our capabilities include refurbishment, maintenance, and repair services for both sewage treatment plants and pumping stations. We primarily cover East Anglia and are available for projects in other locations upon request.
Design
Installation
Maintenance
Case Study
Bespoke Wastewater Solutions
Septic Tank
Septic tanks typically consist of two chambers designed to separate solids from liquids. The primary chamber retains solids to prevent them from entering the secondary chamber and the drainage field. These systems are commonly constructed using traditional brick or modern materials such as GRP and polyethylene.
Pumping Stations
Pump stations are essential in scenarios where gravity falls cannot be achieved, as they allow for the effective transport of wastewater or effluent to a designated discharge point. We offer a variety of different pumping stations that are capable of discharging over very long distances and uphill to meet the specific needs of your site.
Cesspool
A cesspool is an underground holding tank designed for the containment of sewage, typically constructed from fiberglass. It features one inlet for foul drainage connection and a vent connection. A key characteristic is that a cesspool does not have an outlet.
Compliance & Aproval
When designing the correct off-mains drainage system for your property, all our work is completed in strict accordance with current building regulations and is fully compliant with the latest General Binding Rules from the Environment Agency.
Sewage Treatment Plant
We are not tied to any sewage treatment plant manufacturer. This independence allows us to recommend the most appropriate products and technical expertise tailored specifically to your residential or business requirements.
Drainage
The installation of the drainage system is a crucial component of the overall solution, whether it involves a septic tank or a sewage treatment plant. Specifically, the diversion of the foul water to the new drainage system and the correct outfall setup are key to a successful installation.
Drainage Field
A drainage field is one of two primary options for discharging effluent into the ground from a septic tank or sewage treatment plant. When installing a new drainage field, it is mandatory to perform a percolation test and ensure the design complies with current building regulations.
Insurance Claims
We specialize in managing insurance claims related to off-mains drainage systems, including septic tanks, cesspits, soakaways, and package sewage treatment plants. If we determine that you have a viable claim, we can book a site inspection for further investigation of your drainage problem and manage the entire claim process on your behalf.
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Why choose Infinity ?

