Commercial Sewage Treatment

From septic tank replacement to cesspit installations, Proseptic offer reliable and professional commercial sewage treatment.

With extensive experience and knowledge, commercial sites can count on our engineers to advise, plan, construct and maintain all forms of sewage treatment including cesspits and replacements, conversions and retrofits

Compliant Commercial Sewage Treatment

Legislation at commercial sites is always critical but no more so than when you’re working with sewage and drains. Let’s face it, non compliance can result in quite a mess, both literally and for your reputation.

At Proseptic, we get to know your business and site to ensure we can deliver the best drainage options for the size and capacity of your building. Our drainage engineers are fully up to speed with the latest septic tank, sewage treatment and soakaway legislation. We provide fully compliant drainage services for commercial sites that keep any mess at bay.

Our Commercial Sewage Treatment Services



Our extensive services include sewage treatment and drainage installation for restaurants and cafes.



Our extensive sewage treatment and drainage services cover pubs, bars, and wineries.



We cater for hotel sewage treatment and drainage – from hostels to luxury hotel chains.



We provide state-of-the-art drainage and sewage treatment measures for hospitals and care centres.



Our services cover apartments, flat complexes, and modern housing developments.



Our wide range of sewage treatment solutions can be utilised for offices and workrooms.

Schools and Universities


Our sewage treatment and drainage services cover primary and secondary schools, sixth forms, colleges, and universities.

Leisure Centres

Leisure Centres

Proseptic supplies sewage treatment, drainage, and septic tank services for sports facilities, gymnasiums, and leisure centres.


Campsites, Caravan & Holiday Parks

Our septic tank and sewage treatment services are designed for campsites, caravan and holiday parks.



We can keep your warehouse and industrial complex compliant with local drainage and wastewater disposal.

Retail and Goods

Shops and Retail

We provide sewage treatment and drainage services for various shops and retail properties.

Commercial Sewage Treatment FAQs

What are drainage issues?

Drainage issues are seldom a cause for concern. However, as businesses know when problems occur with any aspect of your building, the consequences can be extremely damaging for your reputation and profits.

Sudden overflowing of drains, unpleasant odours and structural damage are all signs that there is an issue with your commercial drainage system.

To avoid further damage to your site, it’s vital that you get in touch with a drainage expert as soon as possible. Our skilled staff offer free evaluations and advice on a wide range of commercial sewage treatment systems.

How do you investigate commercial drainage systems?

Drainage systems can often be hard to reach and therefore issues can be difficult to identify. That’s why, at Proseptic, we use the latest CCTV equipment to provide an in depth analysis of commercial sewage systems.

From here we can show you recorded footage from your sewage system, effectively diagnose issues and offer the best possible solution. Our recorded footage may also prove liability in the cases of insurance and local water company involvement.

Do you offer maintenance of commercial sewage systems?

Yes, we offer our commercial customers a low-cost option to benefit from an annual maintenance contract. Our trained engineers visit you annually to ensure sewage systems are functioning effectively, alongside free evaluations and advice. This helps to avoid further expense or damage if drainage systems are left unattended.

Benefits of Proseptic

No obligation drainage systems advice

If you have any questions about drainage systems or are unsure if your existing system meets the latest regulations, please get in touch. Our friendly, expert team are always happy to share our expertise to help you make the right decisions.

Fitted by expert engineers

Drainage system surveys, inspections, installations and on-going maintenance are carried out by our team of highly experienced engineers. We pride ourselves on our customer service.

What to expect from Proseptic

Our customers are more than a sales opportunity. We want your sewage treatment system to work for you. Therefore, we deliver all drainage systems with longevity, quality and efficiency with minimal hassle.

We endeavor to explain all drainage options to you, so you can feel confident and make an informed decision armed with all the information available.