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Specialists in sewage treatment systems & pump stations

Allerton telephone number0800 328 5492
Allerton EmailEmail us


About Allerton

Need help with your septic tank conversions and sewage treatment options?

Specialists in sewage treatment
systems, pump stations and septic
tank conversions

Allerton Construction Limited was established in 1974 by John Allerton. It has always been our aim to provide specialist and cost effective solutions for all your sewage treatment system and septic tank requirements.

All of our customers are important. Allerton handles every customer's requirements in a friendly and professional manner and no problem is considered too small. With 35 years of sewage treatment experience we will be able to provide a bespoke sewage treatment solution for your specific requirements.

We take pride in the quality of the equipment that we supply. All of our products are manufactured to the high standards dictated by our BS EN ISO 9001:2008 Quality Assurance system.

Our biofilters are designed to meet the exacting standards required by the Environment agency and our Allerton Mini Biofilter small sewage treatment system and Allerton Midi Biofilter medium sewage treatment system have a BBA Agrement certificate.

We have a sewage pumping station to suit any situation, all of which have been designed to provide storage capacity as required by the Building Regulations. We also design bespoke units if required.

All of our installation, sewage servicing and sewage maintenance engineers are trained to provide a high quality professional service.

Allerton product selector

If you're not sure which type of sewage treatment products you need, you can use our product selector to help you choose from our many septic tank conversions and sewage treatment options.

Our most popular

pump station

The Allerton Raw Sewage Pumping Station

Sewage Pumping Station

Single or Dual Raw

Sewage Pumping Station

is recommended

for applications


one or more homes

where gravity flow is not available.


Woodbridge Road,
NG34 7EW

Tel: 01529 305757
Fax: 01529 414232