Based in Lincolnshire, Allerton has been making Sewage Treatment Plant and Sewage Pump Stations since 1989. We specialise in the design, manufacture, installation and servicing of: 

Our products range from sewage treatment systems for a single dwelling to a sewage pump 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. 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. 


Our Products

We have a wide range of sewage treatment options for large and small populations
Diamond 6 - Our most popular sewage treatment system
The Allerton Diamond 6 is a small sewage treatment system. Ideal for individual homes or small commercial sites.
HiPAF Treatment Plants - Suitable for 70-300 people
Product Selector - Use our product selector to see other options and find the product that's right for you!