Notice of Results

Porvair PLC
31 May 2007


For Immediate Release                                      31 May 2007

                                  Porvair plc
                            Notification of Results

Porvair plc, the specialist filtration and environmental technology group, will
be announcing Interim Results for the six months ended 31 May 2007 on Tuesday 26
June 2007.

An analyst briefing will be held at 10.00 am at Buchanan Communications, 45
Moorfields, London, EC2Y 9AE.

For further information please contact:

Buchanan Communications                                       Tel: [phone]
Charles Ryland / Ben Willey / Susanna Gale








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