IWA Events
A World of Events
From major global events to regional conferences, IWA events explore the frontiers of science, technology and practice, and bring to life leading-edge, pragmatic and innovative solutions for urban and basin-wide water and sanitation challenges.
IWA Water and Development Congress & Exhibition 2025
The Water and Development Congress & Exhibition 2025 builds on the resounding success of the 2023 edition in Kigali, Rwanda, which was a landmark event for water, sanitation, and climate resilience in low- and middle-income countries.
Upcoming Events
Aug
29
2025
12th IWA Symposium on Tastes, Odors, and Algal Toxins in Drinking Water Sources and Aquaculture
29 Aug - 01 Sep 2025
China
Sep
10
2025
12th International Water Association Symposium on Waste Management Problems in Agro-Industries
10 Sep - 12 Sep 2025
Turkey
Sep
15
2025
13th Urban Drainage Modelling Conference
15 Sep - 19 Sep 2025
Austria
Sep
16
2025
IWA Efficient Conference 2025
16 Sep - 18 Sep 2025
Australia
Sep
17
2025
1st International Conference on Photogranules – Supported
17 Sep - 19 Sep 2025
Netherlands
Sep
23
2025
Water Horizons 2025-Transforming Utilities for a Resilient, Net Zero Future
23 Sep - 24 Sep 2025
United Kingdom
Sep
24
2025
7th Young Water Professional Mexico Regional Conference
24 Sep - 26 Sep 2025
Mexico
Sep
29
2025
10th IWA-ASPIRE Conference and Water New Zealand Conference & Exhibition
29 Sep - 03 Oct 2025
New Zealand
Oct
14
2025
IWA XV Latin American Workshop and Symposium on Anaerobic Digestion: Contributing to the energy transition and decarbonization
14 Oct - 17 Oct 2025
Brazil
Oct
21
2025
The 19th IWA Conference on Sludge Management -Toward material cycle and low carbon society
21 Oct - 24 Oct 2025
Japan
Nov
06
2025
14th NANO Conference – Supported
06 Nov - 08 Nov 2025
United States Of America
Nov
18
2025
IWA 22nd International Conference on Diffuse Pollution & Eutrophication
18 Nov - 21 Nov 2025
Chile
Dec
07
2025
7th IWA Emerging Water Leaders Forum
07 Dec - 11 Dec 2025
Thailand
Dec
08
2025
IWA Water and Development Congress & Exhibition 2025
08 Dec - 12 Dec 2025
Thailand
Feb
22
2026
6th IWA International Symposium on Water, Wastewater and Environment in Ancient Civilizations-2026-Naples
22 Feb - 24 Feb 2026
Italy
Mar
15
2026
IWA Biofilm Reactors Conference 2026
15 Mar - 18 Mar 2026
United States Of America
Apr
25
2026
Water Loss 2026
25 Apr - 28 Apr 2026
Brazil
May
16
2026
IWA Nutrient Removal and Recovery Conference 2026
16 May - 20 May 2026
Netherlands
May
19
2026
11th International Conference on Sewer Processes and Networks
19 May - 21 May 2026
Norway
May
30
2026
14th Micropol and Ecohazard Conference 2026
30 May - 03 Jun 2026
Jun
08
2026
19th IWA World Conference on Anaerobic Digestion: Fueling Sustainability
08 Jun - 12 Jun 2026
Spain
Jun
20
2026
IWA Particle Separation Conference
20 Jun - 23 Jun 2026
Japan
Jun
26
2026
Water in Industry 2026
26 Jun - 02 Jul 2026
Netherlands
IWA Water Safety Conference & Exhibition 2026
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Sri Lanka
Event Spotlight
Water Horizons 2025
Discover global events shaping the future of water
Explore IWA’s world-renowned conferences, congresses, and workshops that bring together water experts, innovators, and leaders to address critical challenges in water, sanitation, climate resilience and advance solutions.
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Contact Our Conference Secretariat
For more information about IWA events, please email the IWA Conference Secretariat
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