Change of Registered Office

KleenAir Systems International plc
                                 (the "Company")

                           Change of Registered Office

5 October 2007

The  Company  is  pleased  to  announce that its  new  registered  office,  with
immediate effect, is at:

Unit D
Beaver Centre
Ashburton Industrial Estate
Ross-on-Wye
HR9 7BW

This office is the main place of business of the Company and is also the site of
the technical centre announced on 7 September 2006.

For further information, contact:

Enquiries:

Peter Newell                         07786 333046
[e-mail]

Nick Harriss                         020 7512 0191
ARM Corporate Finance Ltd