John Guest
With a long established reputation as a market leader, the John Guest Group is the world's leading manufacturer of high quality push-in fittings, pipe and plastic plumbing systems with modern manufacturing plants in West London and Berkshire.
John Guest controls the whole process from initial tool design through to final assembly, thus ensuring that the fittings are all manufactured to the highest standards.
The concept of Speedfit push-in fittings was pioneered by John Guest and there are now many millions in service around the world, and their use is growing as more and more installers begin to see the benefits in labour saving and reliability. Today more and more of the old methods of tube connection, such as compression or soldered capillary fittings are being replaced by innovative push-in technology.
No special tools are required to fit John Guest products. Cutting the tube square and inserting into the fitting is all that's needed for a secure and reliable connection.