The water supply industry forms the backbone of modern urban life and industrial development. In Russia, a country of vast distances and aging infrastructure, the need for advanced water treatment, efficient pumping systems, and reliable pipeline networks has never been more urgent. Moscow, as the political and economic heart of the nation, hosts a robust calendar of exhibitions that serve as essential meeting points for engineers, municipal authorities, and technology providers.
For any professional involved in municipal water management, industrial wastewater treatment, or pipeline construction, understanding Moscow’s exhibition landscape is critical. Here is an in-depth look at the key events driving the water supply sector forward.
The Flagship Annual Event: VODEXPO and the Russian Water Congress
When discussing water supply exhibitions in Moscow, one event stands above the rest: VODEXPO, held concurrently with the Russian Water Congress. This is the country’s principal annual water management exhibition and the official water forum of the Russian Federation.
Venue and Timing
The event takes place each spring at the prestigious Gostiny Dvor complex, located in the heart of Moscow at Ilyinka Street, 4. The 2026 edition is scheduled for May 20-22.
Exposition Scope
VODEXPO covers the entire water management cycle. Visitors can explore pavilions dedicated to municipal water supply, industrial water treatment, digitalization and automation, laboratory control, and environmental engineering. Key product categories include pumps and blowers, shut-off and control valves, pipelines, membrane technologies, water chemistry reagents, and local treatment facilities.
The Business Program: The Russian Water Congress
What truly distinguishes this event is its status as the country’s official water forum. The Congress has been held annually since 2017 under the patronage of high-level government representatives, including the Special Representative of the President for Environmental Protection and the Deputy Chairman of the Government. The business program features over 35 events and more than 76 speakers, drawing delegates from regional authorities, water utilities such as Mosvodokanal and Saint Petersburg Vodokanal, and major industry players.
For water supply professionals, this means direct access to decision-makers. The congress addresses legal, technical, and organizational aspects of rational water use, making it a prime venue for understanding regulatory trends and government procurement priorities.
The Engineering Powerhouse: Aquaflame
Formerly known as Aqua-therm Moscow, Aquaflame has rebranded to reflect its expanded scope while maintaining its position as a giant in the engineering sector. The 2026 edition marked the 30th Anniversary of this event, underscoring its deep roots in the Russian market.
Scale and Participants
Held at the expansive Crocus Expo International Exhibition Centre, Aquaflame 2026 brought together more than 600 companies from 13 countries across 34,500 square meters of exhibition space. Notably, over 220 companies debuted at the anniversary edition, including international names such as CAPRARI, BİA VANA ARMATÜR, and Schwank.
Water Supply Focus
While the exhibition covers heating, gas supply, and swimming pools, its water supply and sewerage sections are substantial. Major exhibitors in this sector include global brands like BWT, Haier, and Unipump, as well as Russian leaders such as Aquaphor, Geyser, DZHILEKS, and the Polyplastic Group. Visitors can expect to see everything from circulation pumps with frequency control to advanced water softening and mineralization systems, as well as innovative non-intrusive tank filling relays.
The Digital Ecosystem: Aquaflame Connect
Aquaflame has invested heavily in digital tools to enhance the exhibition experience. The Aquaflame Connect mobile application offers matchmaking services that intelligently connect visitors with exhibitors based on business interests, as well as lead scanning functionality for efficient contact collection. This ecosystem extends the value of the event beyond its physical dates, allowing year-round interaction within the professional community.
The Specialized Technical Forum: ECWATECH
For professionals focused on heavy industrial water treatment, ecology, and infrastructure construction, ECWATECH — the International Water Forum “Water: Ecology and Technology” — is a must-attend event.
Dates and Venue
The 17th edition of ECWATECH is scheduled for September 8-10, 2026, also at the Crocus Expo Exhibition Centre.
Unique Specializations
ECWATECH distinguishes itself through its deep dive into specific technical niches. The forum includes three co-located specialized exhibitions:
- No-Dig Moscow: Russia’s leading platform for trenchless technologies. This is critical for urban water supply professionals, as it covers horizontal directional drilling (HDD), microtunneling, pipe jacking, and pipe bursting. Given that Moscow’s largest water utility, Mosvodokanal, now performs approximately 90% of its network construction and repair using trenchless methods, this section is highly relevant.
- CityPipe: Dedicated to the construction, diagnostics, operation, and repair of infrastructure networks, including water pipelines and heating mains.
- CityTherm: Focused on central heating systems, which are intrinsically linked to water treatment and supply in Russia’s district heating model.
Industrial Focus
ECWATECH places a strong emphasis on water treatment for the energy sector, industrial wastewater management, and sewage sludge treatment. With the support of the Russian Ministry of Natural Resources and the Ministry of Construction, the forum attracts serious engineering and technical specialists from industrial enterprises.
The Environmental and Wastewater Specialist: Wasma
While primarily known for waste management, Wasma has expanded its thematic scope to include water and wastewater treatment, making it a valuable supplementary event for the industry.
Timing and Venue
Wasma 2026 will take place from April 28-30 at the Timiryazev Centre in Moscow.
Water and Wastewater Section
The exhibition now features a dedicated section for “Water Disposal, Water Purification and Water Treatment”. This event is particularly relevant for professionals from industrial enterprises, regional water utilities (vodokanals), and environmental regulators. The business program includes a conference on “Treatment of Industrial and Domestic Wastewater,” providing practical insights into compliance and technology selection.
Navigating the Moscow Exhibition Scene
For international or first-time attendees, planning ahead is essential. Here are practical considerations:
- Venue Logistics: Events are split between two main venues. Crocus Expo (home to Aquaflame and ECWATECH) is located outside the city center near the Moscow Ring Road, while Gostiny Dvor (home to VODEXPO) is in the historic city center. Plan travel times and accommodations accordingly.
- Registration: Most events require online pre-registration for trade visitors. For VODEXPO, registration is managed through the Russian Association for Water Supply and Waste Water Treatment.
- Language: While major international exhibitors may have English-speaking staff, having technical documentation in Russian or bringing an interpreter is highly recommended for meaningful discussions with local municipal utilities and regional suppliers.
- Business Culture: Russian exhibitions are characterized by intense, goal-oriented interactions. Come prepared with specific technical requirements and ample business cards. Relationships built on the exhibition floor often lead to long-term partnerships.
Moscow’s water supply exhibitions offer a comprehensive ecosystem for professionals at every level of the industry. VODEXPO provides the annual benchmark for municipal and industrial water management with direct government participation. Aquaflame delivers sheer scale and engineering diversity, connecting the heating and plumbing sectors. ECWATECH offers unparalleled depth in industrial treatment and trenchless construction, while Wasma fills the niche for environmental compliance and wastewater.
As Russia continues its multi-billion dollar investment in modernizing its water infrastructure, these exhibitions serve as the essential gateway to one of the world’s most demanding and opportunity-rich markets. Whether you are seeking new pumping technology, automation solutions, or pipeline repair methods, Moscow’s trade fair calendar has the right event for you.
