RNS Number:4609P
Hydro International PLC
05 September 2003


5 September 2003


HYDRO INTERNATIONAL PLC


HOLDING IN COMPANY



Hydro International plc ("the Company") has been informed that Mr. Robert
Smisson has reduced his beneficial shareholding in the Company from 1,804,407 to
1,664,407 ordinary shares of 5p each representing a movement from 13.17% to
12.15% of the Company's issued shares.


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