- The leading manufacturer providing LEAD FREE Plumbing Solutions Elson is an Australian owned and operated company since 1993 with our head office based in Sydney Australia. Elson has two distribution centers, located in Sydney and Melbourne. Elson plumbing products have been designed specifically for the Australian market. We have been manufacturing quality plumbing products since 1999 in our ISO9001 certified factory. We control quality from the raw materials through the manufacturing process to the finished products. This ensures every elson product is of consistent and of the highest quality and meets our strict standards. elson - quality without compromise NCC 2022 Volume Three Clause A5G4 (Plumbing Code of Australia) specifies that copper alloy plumbing products in contact with drinking water must limit the allowable lead content to a weighted average lead content of not more than 0.25%. Elson set a higher standard and quality benchmark by introducing less than 0.1% Lead Free copper alloy plumbing products in 2016 with the launch of elson PRESS. We have continued to expand our LEAD FREE ranges to include Water Meter Connection Product Range, Hot Water Control and Protection Valves, Pipeline Control Press Ball Valves, and elson innovative Union-fit Ball Valves, as well as elson EPS PEX Water & Gas Plumbing Systems. Elson has gained recognition as an INDUSTRY TRUSTED BRAND in Australia. We continue to develop our product ranges, focusing on quality, innovation and technology.