• Reln has the complete system to dispose of domestic waste water as required by AS/NZS1547
• Reln’s innovation pioneered modern developments in septic effluent disposal with Australia’s original plastic effluent drainage trench and in 1990 with the introduction of Australia’s first injection moulded plastic septic tank.
• Reln septic tanks are manufactured to the requirements of AS/NZS1546.1

Septic & Holding Tanks

Reln’s 3200 Litre Septic Tank brings you the latest design that technology can offer. Lightweight, easy to transport and install ... Learn More

Grease Trap

18 Litre Domestic Grease Trap, easily installed under your sink. Removable baffles allow for easy cleaning ... Learn More

Reln Drain Trenching

Perfect for septic effluent, sullage waste or stormwater. 3 sizes to choose from, there’s one to suit your soil type ... Learn More

Drain Matting

Reln offers a wide range of non-woven geotextiles for soil separation, filtration and protection for applications such as trench drains, retention pit lining and as a filter behind retaining walls ... Learn More