Allied Filter Systems Ltd is pleased to announce a new, additional production facility located in Warrington, UK. The site is dedicated to the manufacture of industrial bag and cartridge filter housings, as well as extended systems such as duplexed units and skids. Our capability also includes production of associated filtration equipment such as mesh lined baskets, evacuation floats and interconnecting pipework. We also have the ability to produce bespoke fabricated items which may or may not be directly related to filtration. The factory only handles stainless steel, eliminating the risk of cross contamination with other metals.

In line with the core values of our business, the facility is geared towards manufacturing high quality products, offering maximum flexibility whilst maintaining production efficiency and providing fast delivery times. These values combine for us to provide products with the best possible cost to quality ratio.

Our range has been developed by taking into account customer demands and applying extensive knowledge gained through our company being active in filtration market for nearly 40 years. Allied Filter Systems Ltd is a leading European producer of liquid filter bags, and our aim is to be at the forefront of the European market for filter housings.

Our vessels are designed and manufactured in accordance with the requirements of the European Pressure Equipment Directive 97/23/EC, and can be certified to the ATEX directive 94/9/EC. We are able to offer CE marked vessels built up to Category IV.

The company holds weld procedures and welder qualifications

to the latest editions of the following standards :

BS EN ISO 15614-1 :2004 + A2 :2012

Weld procedure Qualification Testing

BS EN 287-1 : 2011

Welder qualification testing

All products are manufactured to ISO 9001 : 2008

AutoCAD drawings for any product can be provided on request.

Single and Multi Bag Filter housings

  • Construction in SS304 or SS316L
  • 5 designs of single bag filters to suit the customer’s technical needs and budget.
  • 2 designs of multi bag filters, upto 24 bags/vessel
  • Numerous options for connection size, type and orientation
  • High pressure and temperature ratings available

Cartridge filter housings

  • Construction in SS304 or SS316L
  • V clamp or bolted lid closures.
  • To suit 10 – 40 inch lengths
  • To suit many types of cartridge end fittings
  • Standard range upto 12 round, bigger sizes available on request
  • Numerous options for connection size, type and orientation


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