Holding(s) in Company

KleenAir Systems International plc
                                        (the 'Company')

                           Holdings in Company and Director's Dealing

26 February 2008

The Company was informed on 25 February 2008 that, following a series of disposals of ordinary shares in the Company on
19 February 2008 at a price of 16.5p per share, Aspartus plc ('Aspartus') is now interested 1,383,821 ordinary 1p shares
in the Company. This holding represents 5.12% of the Company's issued voting share capital. Nigel Weller, a director of
the Company, is also a director of Aspartus and also holds 24.1% of Aspartus' issued voting share capital.


For further information please contact:

Peter Newell                                              07786 333 046
[e-mail]

Nick Harriss                                              020 7512 0191
Blomfield Corporate Finance Ltd
[e-mail]