Total Voting Rights

 29 October 2010

Hydrodec Group plc

(the "Company")

Total Voting Rights

In conformity with the Financial Services Authority's Disclosure and Transparency Rule 5.6.1, the Company confirms that, following the issue and admission to AIM on 1 October 2010 of 36,200,000 ordinary shares of 0.5p each ("Ordinary Shares") and the issue and admission to AIM on 18 October 2010 of 13,800,000 Ordinary Shares pursuant to the placing announced on 24 September 2010, its issued share capital comprises 411,854,531 Ordinary Shares.

56,673,333 Ordinary Shares are held by a member of the Hydrodec Group and are therefore disenfranchised. As a result, the total number of Ordinary Shares with voting rights in the Company is 355,181,198.

The above figure of 355,181,198 Ordinary Shares may be used by shareholders 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 Disclosure and Transparency Rules. 

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