Total Voting Rights

2nd January 2013

Voting Rights and Capital

In conformity with the Transparency Directive's provision 5.6.1, Spirax-Sarco Engineering plc makes the following disclosure with respect to share capital and voting rights.

On 31st December 2012 Spirax-Sarco Engineering plc's capital consisted of 78,089,826 ordinary shares with voting rights. Spirax-Sarco Engineering plc holds no shares in Treasury.

Therefore, the total number of voting rights in Spirax-Sarco Engineering plc is 78,089,826.

The above figure 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:

Andy Robson, General Counsel & Company Secretary

Tel: 01242 535276

Spirax-Sarco Engineering plc is the world leader in both steam system management and peristaltic pumping. The Company provides a broad range of fluid control products, engineered packages, site services and systems expertise for its diverse range of over 100,000 industrial and institutional customers. The Company helps its customers to optimise production capacity, reduce energy costs and emissions, improve product quality and enhance the safety of their operations. Spirax Sarco is headquartered in Cheltenham, England, has strategically located manufacturing plants around the world and employs approximately 4,700 people, of whom around 1,300 are direct sales and service engineers. Its shares have been listed on the London Stock Exchange since 1959 (symbol: SPX). Further information can be found at www.spiraxsarcoengineering.com