R. D. Treloar

This book provides the definitive text for students taking NVQ gas installation and plumbing courses. It presents essential information in a concise format and the text is well illustrated with diagrams and photographs. It should provide the first te…

The 4th edition of Plumbing continues to provide the definitive single volume text on plumbing, heating and gas installation work, ideal for students working towards their Diploma in plumbing or NVQ/SVQ at levels 2 and 3. Highly illustrated and easy …

The second edition of Gas Installation Technology will be of interest to all concerned with gas installation work, whether plumbers, heating engineers or dedicated gas fitters. It continues to provide a definitive text for students taking NVQ gas ins…