Total Voting Rights

Spirax-Sarco Engineering PLC
03 August 2007

3rd August 2007


           SPIRAX-SARCO ENGINEERING PLC - VOTING RIGHTS AND CAPITAL

In conformity with the Transparency Directive's transitional provision 6 we
would like to notify the market of the following as at 31st July 2007:

Spirax-Sarco Engineering plc's capital consist of 77,194,904 ordinary shares
with voting rights.  Spirax-Sarco Engineering plc holds 1,257,474 shares in
Treasury.

Therefore, the total number of voting rights in Spirax-Sarco Engineering plc is
75,937,430.

The above figure (75,937,430) 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, Spirax-Sarco Engineering
plc under the FSA's disclosure and Transparency Rules.

Enquiries:          Peter Smith
                    Director & Company Secretary
                    Spirax-Sarco Engineering plc
                    Charlton House
                    Cheltenham
                    Glos.
                    GL53 8ER

                    Tel:   [phone]



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