Issue of Equity

Byotrol PLC
12 January 2007

                          Byotrol plc (the 'Company')

                                Issue of Equity



The Board announces that following the exercise of warrants 75,000 ordinary
shares have been issued.



Accordingly, application has been made for the 75,000 new ordinary shares to be
admitted to trading on AIM and it is expected that admission will take place on
15 January 2007.



The new ordinary shares will rank pari passu with the existing shares of the
Company. Following this allotment, the total issued share capital of the Company
will increase to 43,287,849 ordinary shares.



12 January 2007



Enquiries:

Charles Stanley Securities                                  020 7149 6457
Philip Davies




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