RELN is a second generation Australian-Owned family business that has been operating for almost 70 years. As an established and trusted brand, we design and manufacture multi-award winning, quality endorsed products for the Australian and international markets, exporting to over 20 countries globally.

RELN has been a pioneer in recycled polymer technologies, having designed our own technology in our state-of-the-art manufacturing facility in Sydney. RELN creates proprietary products for domestic applications in the areas of Surface Water, Groundwater, and Blackwater products for the plumbing marketplace.