Liquid & Environmental Waste Expo 2026 (LEW26) is where the industry comes together to tackle the big challenges in liquid and hazardous materials management. Taking place on 28–29 October 2026 at Sydney Showground, Sydney Olympic Park, the event will showcase the latest in technology, innovation, and best practices for liquid waste, environmental mitigation, remediation, and water processing.

With a bold new vision for 2026, LEW26 combines fresh energy with practical solutions that matter to the industry. From cutting-edge technology and smart safety equipment, the show is designed to connect decision-makers with the products, services, and ideas that shape the future.