Contract extension

FOR IMMEDIATE RELEASE 6 August 2013

Contract extension

Porvair plc ("Porvair"), the specialist filtration and environmental technology group today, announces that it has been awarded a further extension to its contract with Reliance Industries that was announced on 13 February 2013.

In a second extension to the contract for gasification filtration, Reliance Industries has ordered further filtration modules, increasing the scope of the project by a further quarter. Work is already underway on the contract and the first payments from Reliance Industries have been received.

As previously announced the financial impact of this work is expected to be spread over several years.

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Notes to Editors

Porvair is a group of specialist filtration and environmental technology businesses. Its businesses design and manufacture a range of bespoke consumable filtration products that are used in a range of niche filtration markets. Its principal markets are aviation, energy and industrial process, environmental laboratories and non-ferrous metals.