Notice of Results

Porvair PLC
11 June 2002



For Immediate Release                         11 June 2002


                                  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 2002 on Wednesday, 26 June 2002.

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


For further information please contact:


Catherine Miles
Buchanan Communications                  Tel: [phone]



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