Reliance Worldwide, a division of GSA Industries (Aust) Pty Ltd, is an Australian Company, which manufactures cross-linked polyethylene pipe (PE-X) and brass fittings for hot and cold water applications. All parts of the system are manufactured in Australia.
Pipe may be joined by either a mechanical crimp joint or a push fit fitting. Both of these jointing systems can be used exclusively or may be mixed and matched on the one pipe. Sizes are currently 16mm, 20mm and 25mm. The pipe is witnessed marked for the plumber to show socket depth measurements for both systems.