Total Voting Rights

KleenAir Systems International Plc (the 'Company') Total Voting Rights 29 June 2007 Following the issue and allotment of 882,500 Ordinary 1p Shares in the Company, as announced on 22 June 2007, and in accordance with the Financial Service Authority's Disclosure and Transparency Rules, the Company hereby announces that it has 20,688,484 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 20,688,484 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 Service Authority's Disclosure and Transparency Rules. Enquiries: Peter Newell 07786 333046 Peter.newell@kleenairsystems.co.uk Nick Harriss 020 7512 0191 ARM Corporate Finance Ltd
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