Change of Adviser

Kleenair Systems International PLC
                                         (the 'Company')

                                       CHANGE OF ADVISER

1 April 2008

The Directors of Kleenair Systems International PLC, a leading provider of vehicle pollution filters, are pleased to
announce the appointment of Hybridan LLP as the Company's sole broker with immediate effect.

Blomfield Corporate Finance Limited remains the Company's Nominated Adviser.


ENQUIRIES:

Kleenair Systems International PLC                   Tel: [phone]
Peter Newell

Hybridan LLP                                         Tel: [phone]
Claire Louise Noyce
Stephen Austin

Blomfield Corporate Finance Limited                  Tel: [phone]
Nick Harriss

Positive Profile Limited                             Tel: [phone]
Henry L Gewanter