HYD.L Regulatory News (HYD)

27 May 2008 07:00



HYDRO INTERNATIONAL PLC

("the Company")

DIRECTOR'S SHAREHOLDING

The Company was notified on 23 May 2008 of the purchase on 23 May 2008 by Tony Hollox, Director of the Company, of 12,500 ordinary shares of 5 pence each in the share capital of the Company ('Shares') at a price of 163 pence per Share. As a consequence, Mr Hollox's shareholding in the Company is 12,500 Shares representing 0.09% per cent of the existing share capital of the Company.

Tony Hollox

Group Finance Director

Hydro International plc Tel: +44 (0) 1275 878371

KBC Peel Hunt (Nominated Adviser and Broker)

Daniel Harris Tel: +44 (0) 207 418 8900

27 May 2008