Porvair Regulatory News (PRV)

Porvair plc

("Porvair" or "The Group")

Trading Update

Porvair, the specialist filtration and environmental technologies group, today issues a trading update ahead of the publication of its interim results for the six months ended 31 May 2014 on Monday 23 June 2014.

The Group has had a strong start to 2014 and expects to report interim profits well ahead of 2013. The Group expects to report revenues around 33% ahead of the first six months of 2013. 25% is attributed to specific, previously identified large contracts. Underlying revenues are expected to be 8% ahead, 11% at constant currencies. Order books for the second half are healthy.

An analyst briefing will be held at 9.30 a.m. at Buchanan, 107 Cheapside, London, EC2V 6DN on the day of the interim results, Monday 23 June 2014.

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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.