ISWA World Congress 2026 - Create Legacy
09.11.2026 - 11.11.2026 | London, UK
ISWA and The Chartered Institute of Waste Management (CIWM) will proudly host the 2026 ISWA World Congress in London, UK, taking place from 09 – 11 November 2026.

The ISWA World Congress returns to London for the first time in 45 years, bringing together the global waste management community’s most influential decision-makers in one of the world’s most prestigious cities. This once-in-a-generation gathering represents an unparalleled commercial opportunity to connect with industry leaders, showcase innovation, and secure partnerships that drive business growth.
The 2026 ISWA World Congress motto is "Create Legacy”, focusing on 5 key themes:
- Human Rights: every individual should be free from any harmful effects of waste
- Political Commitment: ensuring continuous improvement in waste management service provision and recognising its societal importance
- Waste Planning: designing and delivering viable solutions for national and local contexts
- The economics of waste and resource management: essential investment to realise wider socio-economic benefits
- Circular Economy: prioritising a transition to more circular economies by 2050
More events:
23.9.2026 - 2nd Annual Global Summit on Civil, Structural, and Environmental Engineering (AGSCIVIL2026)
24.9.2026 - 5th Global Summit on Advances in Earth Science and Climate Change
24.9.2026 - 'Chemikalienrecht auĂźerhalb der EU' - Chemicals legislation outside the EU
5.10.2026 - 3rd European Meeting on Renewable Energy and Sustainable Technology
8.10.2026 - 3rd International Conference on Recycling and Waste Management
14.10.2026 - Slag & Ash Trade
15.10.2026 - 2nd International Conference on Applied Chemistry
28.10.2026 - International Conference on Bioenergy & Bioeconomy 2026
11.11.2026 - The 10th World Congress of Smart Materials-2026 (WCSM-2026)
17.11.2026 - 10th Biomass & BioEnergy Asia
18.11.2026 - Recy & DepoTech 2026 - Waste Management & Recycling Conference
23.11.2026 - VENICE 2026 – 11th International Symposium on Energy from Biomass and Waste –
1.12.2026 - DeCarbon Tokyo 2026 is Underway | From Reduction to Regulation to Removal : Navigating Carbon Strategy in the GX Era
7.12.2026 - International Seminar on “Waste to Energy for Zanzibar: Turning a Liability into an Asset” - Open for Sponsors
21.4.2027 - The 13th World Congress of Advanced Materials (WCAM-2027)
22.9.2027 - SAVE THE DATE: Next CEWEP Waste-to-Energy Congress 2027
24.9.2026 - 5th Global Summit on Advances in Earth Science and Climate Change
24.9.2026 - 'Chemikalienrecht auĂźerhalb der EU' - Chemicals legislation outside the EU
5.10.2026 - 3rd European Meeting on Renewable Energy and Sustainable Technology
8.10.2026 - 3rd International Conference on Recycling and Waste Management
14.10.2026 - Slag & Ash Trade
15.10.2026 - 2nd International Conference on Applied Chemistry
28.10.2026 - International Conference on Bioenergy & Bioeconomy 2026
11.11.2026 - The 10th World Congress of Smart Materials-2026 (WCSM-2026)
17.11.2026 - 10th Biomass & BioEnergy Asia
18.11.2026 - Recy & DepoTech 2026 - Waste Management & Recycling Conference
23.11.2026 - VENICE 2026 – 11th International Symposium on Energy from Biomass and Waste –
1.12.2026 - DeCarbon Tokyo 2026 is Underway | From Reduction to Regulation to Removal : Navigating Carbon Strategy in the GX Era
7.12.2026 - International Seminar on “Waste to Energy for Zanzibar: Turning a Liability into an Asset” - Open for Sponsors
21.4.2027 - The 13th World Congress of Advanced Materials (WCAM-2027)
22.9.2027 - SAVE THE DATE: Next CEWEP Waste-to-Energy Congress 2027
