Change of Adviser

Tristel PLC
16 October 2007


                            Tristel PLC ('Tristel')

                               Change of Adviser


Tristel, the AIM listed provider of infection and contamination control
products, today announces that Daniel Stewart & Company plc has been appointed
as the Company's Nominated Adviser and Broker with immediate effect.


Enquiries:

Tristel plc Tel: [phone]
Paul Swinney
Chief Executive

Daniel Stewart & Company Plc Tel: [phone]
Lindsay Mair

Parkgreen Communications Limited Tel: [phone]
Paul.McManus





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