Additional Listing

Spirax-Sarco Engineering PLC
12 October 2005

12th October 2005


                          SPIRAX-SARCO ENGINEERING PLC

                  Spirax-Sarco Engineering PLC (the 'Company')


Application has been made to the UK Listing Authority and to the London Stock
Exchange for the listing of 664,854 Ordinary Shares of 25p each in the Company.
It is expected that admission will be granted on 13th October 2005, and that
dealings will commence on the same day.

164,854 shares are issued as a result of the allotment of shares pursuant to the
Spirax Sarco Engineering plc Employee Share Ownership Plan.  The 164,854 shares
includes those already announced on 7th October 2005 notifying Directors
interests in shares that relate to the Company's Employee Share Ownership Plan.

500,000 Block Listing shares are to be issued in respect of the Company's Share
Option Schemes (Spirax-Sarco Engineering 1992 UK Share Option Scheme (15,881
shares), Spirax-Sarco Engineering 1992 Overseas Share Option Scheme (148,853
shares), Spirax-Sarco Engineering Approved Share Option Scheme (24,217 shares)
and Spirax-Sarco Engineering Global Share Option Scheme (311,049 shares)).

These shares, when issued, will rank pari passu in all respects with the
existing issued Ordinary Shares of Spirax-Sarco Engineering plc.


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

                   Tel:          [phone]
                   Fax:          [phone]
                   E-mail:       [e-mail]



                      This information is provided by RNS
            The company news service from the London Stock Exchange