Leading drainage systems in Australia
RELN is a proudly Australian-owned, second-generation family business with nearly 70 years of expertise in designing and manufacturing award-winning drainage, agricultural, and recycling solutions.
Pioneering Quality Drainage, Agricultural, and Recycling Solutions
For almost seven decades, RELN has built a reputation as one of Australia’s most trusted names in drainage, agriculture, and environmental recycling products. As a second-generation family-owned business, RELN combines innovation with heritage, supplying quality-endorsed solutions to both Australian and international markets.
A pioneer in recycled polymer technologies, RELN developed its own advanced processes within a state-of-the-art Sydney manufacturing facility, setting industry benchmarks in sustainability and performance. Their comprehensive product range spans surfacewater, groundwater, and blackwater drainage systems, agricultural solutions, and environmentally conscious recycling products — all designed with durability, efficiency, and environmental responsibility in mind.
