Allerton Construction Limited

Based in Lincolnshire, Allerton is a leading UK manufacturer of packaged sewage treatment systems, sewage pumping stations, septic tank conversions and sludge dewatering systems. We specialise in the design, manufacture, installation and servicing of: gravity sewage treatment system, wastewater sewage treatment, sewage pumping station, dirty water pumping station, storm water pump station. Our products range from gravity sewage treatment system for a single dwelling to a sewage pumping station for an annex or for commercial applications. Plus, if you have an existing septic tank you can convert this into a sewage treatment plant with our septic tank conversion system called the Allerton ConSept. We also provide sewage servicing and sewage maintenance contracts.

Company details

Woodbridge Road , Sleaford , Lincolnshire NG34 7EW United Kingdom

Locations Served

Business Type:
Industry Type:
Water and Wastewater - Water Treatment
Market Focus:
Internationally (various countries)
Year Founded:

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 Biofiltermedium 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.

We service private and commercial sectors, ranging from individual householders to large organisations and all our products are covered by full after sales service and support. You will experience a professional and friendly service, and we would welcome the chance to discuss your requirements, find the correct solution and to provide a quotation tailored to meet your needs.