Total Voting Rights

KleenAir Systems International Plc
                                 (the 'Company')

                               Total Voting Rights

28 November 2008

Following  the issue and allotment of 81,818 Ordinary 1p Shares in the  Company,
as  announced on 13 November 2008, and in accordance with the Financial Services
Authority's Disclosure and Transparency Rules, the Company hereby announces that
it  has 27,881,238 Ordinary Shares of 1p each in issue, each share carrying  the
right to one vote. The Company does not hold any shares in Treasury.

The  above  figure of 27,881,238 Ordinary Shares may be used by shareholders  in
the Company as the denominator for the calculations by which they will determine
if  they are required to notify their interest in, or a change to their interest
in,  the  share capital of the Company under the Financial Services  Authority's
Disclosure and Transparency Rules.


For further information please contact:

Lionel Simons                                             07799 690 785
Chairman & Chief Executive

Nick Harriss/Peter Trevelyan-Clark                        020 7489 4500
Blomfield Corporate Finance Ltd

Steve Austin/Claire Louise Noyce                          020 3159 5085
Hybridan LLP

Henry L Gewanter                                          020 7489 2028
Positive Profile Limited


KleenAir  is a global provider of customised, cost-effective emissions reduction
solutions  for diesel vehicles. By significantly reducing the harmful  level  of
vehicle pollutants, KleenAir's innovative environmental management technology is
helping to create a greener, safer and healthier world.