We Design and Supply Industrial Bag and Ceramic Dust Filtration Equipment & Flue Gas Treatment Systems.
We Specialise in Hot Gas Filtration
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Telephone: 01858 419 104
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Filter Designs was formed as a Limited Company in 2001 by the present Chairman, Roger Callis.

With over 43 years experience in the industry including pioneering Ceramic Filter Technologies, a position as Technical Director for Lodge Sturtevant and an apprenticeship at DCE, Roger is well placed to serve the dust control industry. This experience is shared with the present employees of the business to continue the benefits of industry knowledge. Simon Callis now deals with the day to day operation of the business as Managing Director, with Roger in a supporting role.

FDL now have 6 payroll staff including 2 project managers and 2 CAD engineers based in Market Harborough, Leicestershire with a combined industry experience of 95 years. Our filter and plant designs are our own proven systems with significant experience of hot gas filtration, aluminium smelting, energy from waste plants and biomass plants, previously with clinical waste incineration. However, our scope can be as simple as delivery of a small silo venting filter or as involved as a complete flue gas treatment plant turnkey package including various facets; ducting, filter, chimney, continuous emissions monitoring system (CEMS), electrics, PLC/control panels, spark supression systems, insulation and cladding, erection and commissioning.

FDL are involved in numerous projects in the UK and internationally. In the past few years, filter systems have been provided to companies in Czech Republic, Poland, USA - Michigan and Florida, Singapore, Vietnam, China, Finland, even Azerbaijan and all over the UK.

With time served in the industry, we major on experience, short reaction times and a professional yet personal approach. Our subcontractors are key to our success, allowing us to complete turnkey projects much larger than our immediate footprint. We do take on challenging projects which other companies may not. Recent competitive tenders have also proven FDL offer good value, so your enquiry is in good hands. FDL is a family owned business with good financial standing. The projects we deliver on time and on budget are often significant in terms of our turnover, but our clients will testify the timeliness and ease with which the systems are delivered.

"Filter Designs are one of the best contractors we have worked with", Projects and R&D Manager, Coal Products Limited

We are ISO 9001 accredited by LRQA and are now certified to the 2015 standard.

ISO9001 Accreditation