Welcome to the Wallace & Tiernan® Products pages

**Please note -Effective 30th April 2009, the BA014 gas feed system automatic cylinder and drum changeover device is removed from sale in the UK.  The BA014 will be replaced by the changeover module A015, designed for liquid and gaseous chlorine or sulphur dioxide.  The A015 offers better features such as manual shut-off, high pressure as well as low pressure alarm and the option of 2 reliable gauges.  All outstanding quotations will be honored for 30 days from the date of the quote.  No orders will be accepted after April 30, 2009.  We will, however, continue to supply typical replacement parts for this equipment. **

Please choose a link from the list above to learn more about our extensive range of products. Should you not find the information that you require, please visit the 'Contact Us' section of our website to request further details.

The process diagrams below indicate where Wallace & Tiernan® Products can be used, in both Potable and Waste Water Applications. These are available on request as either A3 or A1 sized printed wall charts. Simply send an email to wtuk.water@siemens.com with 'Wall charts' in the subject line together with your contact details, full postal address and type of chart required and we will be pleased to send you copies.