The Conference

EFFICIENT 2025 is the biennial conference of the IWA Specialist Group, the Efficient Urban Water Management.

Since 2001, the conference has been held in Madrid (Spain), Tenerife (Spain), Santiago (Chile), Jeju Island (Republic of Korea), Sydney (Australia), Dead Sea (Jordan), Paris (France), Cincinnati (USA), Bath (United Kingdom), Manilla (Philippines), and Bordeaux (France).

On 16-18 September 2025, the IWA along with Australian Water Association, will gather in Melbourne, Australia, with urban water and wastewater professionals ready to share their expertise and to present solutions for the new challenges in urban water management.

Addressing water efficiency and loss is becoming increasingly critical worldwide, leading to the adoption of new and emerging technologies across various sectors. Through an international lens, best practices in demand management are being shared and implemented to optimise water usage and minimise waste. Emerging behaviours, innovative interfaces, and programs are driving this shift by enhancing monitoring capabilities, improving data analysis, and fostering community engagement. By embracing innovative solutions and learning from global experiences, societies are advancing toward more sustainable and efficient water management practices.

About the Organiser


The Australian Water Association is the organiser of the conference.

Since 1962, the AWA connects people, businesses and
governments creating a sustainable water future. Through our local, national and international network of 5,000 individual and business members we share information and opportunities, and connect to inspire positive change.

Contact the Australian Water Association:
Australian Water Association
PO Box 841, Chatswood NSW 2057
Phone: + 61 2 9436 0055
Email: EFFICIENT2025@awa.asn.au