Notice of Results

Porvair PLC
03 June 2003


For Immediate Release                                               3 June 2003



                                  Porvair plc


On behalf of our client, Porvair plc, the materials science group, we notify the
London Stock Exchange that the Company will be announcing its Interim Results
for the six months ended 31 May 2003 on Wednesday, 25 June 2003.

An analysts' briefing is being held at 10.00 am at Buchanan Communications, 107
Cheapside, London, EC2 6DN.



For further information please contact:

Charles Ryland / Catherine Miles
Buchanan Communications                           Tel: [phone]



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