What our customers say...

“Without the assistance of Envirogen and knowledge of those people involved in solving the problem by the installation of two emergency and temporary pH correction systems I would of been forced to dispose of our effluent to the two regional sewerage works which would of been a significant on-cost to my business.  Many thanks once again.” Amanda Wright  Purchasing Manager, Welcome Foods

“Your engineer represents your company very well.” Paul Thomas, Diageo, African Breweries.  

“The thorough analysis undertaken by Envirogen at the early stages, meant a robust workable solution was put in place. From the word go our costs were reduced, environmental impact lessened, and efficiency and capability within the plant increased”.  Chris Newall, Managing Director, Bevisol  

“Puresep installed a new softener system to meet the needs of an additional bottling line. The predicted cost savings of the efficient softener are anticipated to be significant – approximately £15,000 per year.” Colin Walton, Senior Engineer, Marston’s

“This project undertaken by Puresep has heralded a quantum leap in our wines and liqueurs operations as this has been amongst the first to employ process automation.” Dwight Bali, Head of Engineering, Wray and Nephew Ltd

“Puresep were able to design and install technology to meet our complete requirements, resulting in simple & efficient communications & cost-effective solutions.” Richard Leach, Site Director, Herefordshire Cider Company

“The PureChlor Chlorine Dioxide systems is very efficient for our needs and the fact that we can use one system with numerous point of use makes it operationally beneficial and cost effective” Chris Newall, Operations Director, Bevisol

“We chose the PureSec Electrochlorination system due to its high level of safety and efficiency, and the specialised knowledge and recommendations of the Puresep engineers” Kevin Cunningham, Engineer Support Team Leader, Britvic Soft Drinks

“UBL chose Puresep due to the technical solutions they bring, their attention to details and their after sales service, Supplying both filtration and water  treatment solutions shows their capability and strength.” Operations Director, UBL

“Not only is Puresep technology state of the art and bespoke to our needs, but the service levels offered from experienced Puresep engineers is second to none” Craig Crosby, Project Manager, Constellation Europe

“Puresep have provided Diageo Nigeria with technical support on a number of occasions. I am very impressed with the performance we receive from the filters they have installed.” Femi Jibodu, Engineering Manager, Guinness Nigeria, Benin Brewery

“Puresep engineers are always a joy to work with. You know they won’t leave site until the job is done” Phil English, Chief Engineer, John Smiths Brewery


The total solution provider for water treatment in the food and beverage industry.

Puresep, a division of the Envirogen Group, is a leading provider of filtration, water and wastewater treatment solutions for the food and beverage industry, serving customers across the UK, Europe, Middle East, Africa and America. We provide end to end solutions from incoming mains water supply through to final discharge through applications that include process water, product make up, clean in place, boiler feed, recycle, reuse and effluent discharge options. Using the latest technologies – Ultrafiltration, Microfiltraton, Deaeration, Softeners, Demineralisation systemsDealkalisation systems, Chlorine Dioxide, Reverse Osmosis and UV plants the systems are designed specifically to meet each customer’s bespoke and varying needs. With a recent award for green technologies, Puresep work with clients to help meet their sustainable and environmental goals.

With a highly experience project management team, Puresep are able to design, install and commission plant, giving clients a designated team and fixed contact point for each project – from start to finish. To give additional peace of mind Puresep offer a range of 24/7 service and maintenance agreements looked after by a national in-house team of engineers.

Puresep are proud to work with some of the most well known blue chip global food and beverage organisations.


Latest News

Envirogen Announces New Premises in Alfreton, Derbyshire Providing Best In Class Manufacturing and Global Distribution Centre

Anaerobic Wastewater Treatment Plant and CHP Unit Chosen at Independent UK Brewer

The PureCare range has four service levels that ensure that filtration and water treatment systems are operational 24 hours a day 7 days a week
Puresep was chosen by a global soft drinks manufacturer to provide a state of the art system to reduce their onsite water usage.
Whatever your filtration, separation or cartridge housing needs, our extensive range provides modern and efficient solutions. Try us for a competitive quote.
By amending the existing production process, water recovery has been improved by 80%. Now only 20% of effluent is sent to drain.