Moscow might be famous for its Kremlin towers and sprawling urban landscape, but beneath the city’s surface lies a complex and vital network of water infrastructure. With aging Soviet-era pipes needing urgent modernization and a national push for environmental sustainability, Russia’s water management sector is undergoing a significant transformation.
For industry professionals—from pump manufacturers and chemical suppliers to utility managers and environmental engineers—Moscow hosts the essential events of the year. Here is your guide to the premier water management trade shows in the Russian capital.
1. Aquaflame: The Engineering Giant
The undisputed heavyweight of the Russian water and engineering calendar is Aquaflame. This is not just an exhibition; it is Eurasia’s largest B2B marketplace for complex engineering solutions, covering everything from heating and water supply to sewerage and swimming pools.
February 1–4, 2027
The event will take place at the industry’s preferred home—the Crocus Expo International Exhibition Centre. Over the past three decades, Aquaflame has evolved from a specialized trade fair into a comprehensive “professional engineering ecosystem” for Russia and the CIS.
Massive Scale, Serious Numbers
The scale of Aquaflame 2026 is staggering. The exhibition will host more than 600 Russian and international companies from 13 countries, occupying a total area of 34,500 square meters. The 2025 edition painted a clear picture of the show’s value: over 27,800 visitors from 85 regions and 32 countries attended, and critically, 69% of exhibitors found new clients while 81% negotiated with existing partners.
What You Will See
The exhibition floor is a comprehensive showcase of the water technology value chain:
- Water Supply & Sewerage Systems: Pipes, fittings, valves, and complete water distribution solutions.
- Pumping Equipment: A huge segment featuring industry leaders like CNP, LEO, Unipump, PUMPMAN, DZHILEKS, and Wilo, alongside Chinese giants like Haier and Midea.
- Water Treatment & Filtration: Technologies for softening, mineralization, disinfection (UV-C systems), and filtration, showcased by major players like BWT, AQUAPHOR, Geyser, and Barrier.
- Swimming Pools & SPA: Equipment, chemicals, and design solutions for leisure water facilities from companies like Markopool.
- Instrumentation & Automation: Smart meters, control systems, and “Honest Sign” tracking technologies.
New Premieres at Aquaflame 2026
The anniversary event will feature significant product launches. BWT will present the innovative OnePipe Pearlwater concept (integrating softening and mineralization into a single system) as well as next-generation filters and UV-C disinfection systems. Extra Aquacontrol will debut “non-intrusive tank filling relays” for smarter water level measurement, while TAIFU introduces a new energy-efficient circulation pump with frequency control.
The Business Program: More Than Just Booths
Aquaflame’s conference program is a major draw in its own right. Over four intensive days, attendees can participate in:
- Government sessions on HVAC standardization and workforce challenges.
- The legendary Aquaflame PRO installers’ championship.
- Designers’ Day and conferences by the ABOK engineering association.
- The Aquaflame Awards ceremony honoring outstanding industry solutions.
Key Details:
- Dates: February 1–4, 2027
- Venue: Crocus Expo IEC, Pavilion 3, Moscow
- Entry: Professional registration required; free tickets available with promo code
2. Russian Water Congress & VODEXPO: The Official State Forum
While Aquaflame focuses on engineering hardware, the Russian Water Congress is the country’s official water policy and strategy forum. Held alongside the VODEXPO exhibition, this is where government meets industry.
The 10th Anniversary Edition (May 20–22, 2026)
The jubilee X Russian Water Congress and VODEXPO 2026 will take place from May 20–22 at the historic Gostiny Dvor exhibition complex, located just steps from Red Square. This event is the official water forum of the Russian Federation, held under the patronage of the Special Representative of the President for Environmental Protection.
Government Weight and International Reach
The Congress is supported by the Federation Council, the Ministry of Natural Resources and Environment, and the State Duma Committee on Ecology. The 2025 edition attracted 8,000 participants from 83 Russian regions and 23 countries. For the 2026 anniversary, organizers expect over 10,000 attendees from all 89 Russian subjects, plus international delegations from China, Hungary, and CIS countries.
VODEXPO: The Main Water Management Exhibition
VODEXPO is billed as the “leading water industry exhibition in Russia”. It serves as a showcase for:
- Engineering, construction, and design organizations.
- Modern technologies and digital solutions for the water management complex.
- Projects for water body rehabilitation, hydraulic structure construction, and port infrastructure.
Key Discussion Points
The Congress serves as a vital platform to discuss the “Water Strategy of the Russian Federation until 2035”. The business program includes over 40 events: plenary sessions, expert panels, roundtables, and agreement signings covering water resource management, utility infrastructure upgrades, and environmental protection.
Key Details:
- Dates: May 20–22, 2026
- Venue: Gostiny Dvor, Moscow (Ilyinka St., 4)
- Entry: Professional registration required
3. ECWATECH & NO-DIG Moscow: The Trenchless Technology Hub
For professionals specializing in pipeline construction, rehabilitation, and repair, the ECWATECH exhibition and its specialized offshoot NO-DIG Moscow are the essential autumn events.
The September Gathering (September 8–11, 2026)
ECWATECH (Water: Ecology and Technology) is Russia’s leading platform for water treatment, sanitation, and engineering systems. In 2026, ECWATECH will host the NO-DIG Moscow exhibition, a dedicated trade fair for trenchless technologies.
Why Trenchless Matters in Moscow
The Russian capital is racing to modernize its aging underground infrastructure without digging up its historic streets. Mosvodokanal (Moscow’s water utility) now uses trenchless methods for approximately 90% of its construction and repair projects. The Russian trenchless technology market is growing at 6-8% annually, driven by massive infrastructure renewal needs.
What You Will See at NO-DIG Moscow
The event will feature comprehensive trenchless solutions:
- Horizontal Directional Drilling (HDD) equipment
- Microtunneling and pipe jacking systems
- Pipe lining and rehabilitation technologies
- Pipeline inspection and condition assessment tools
Combining Forces with WasteTech
ECWATECH is held concurrently with WasteTech, Russia’s leading exhibition for waste management and recycling. This co-location creates a powerful “Environmental and Water Week” at Crocus Expo, bringing together over 550 exhibitors and more than 12,000 professional visitors from the water, waste, and municipal infrastructure sectors.
Key Details:
- Dates: September 8–10, 2026
- Venue: Crocus Expo IEC, Moscow
- Support: Ministry of Natural Resources, Ministry of Construction, Russian Association for Water Supply
Strategic Takeaways for Industry Professionals
For professionals in the water management sector, Moscow offers a clear and strategic calendar of opportunities:
| Event | Dates | Venue | Focus |
|---|---|---|---|
| Aquaflame | February 1–4, 2027 | Crocus Expo | Engineering hardware: pumps, pipes, fittings, water treatment, pools/SPA |
| Russian Water Congress & VODEXPO | May 20–22, 2026 | Gostiny Dvor | National policy, water strategy, government-industry dialogue, major projects |
| ECWATECH & NO-DIG Moscow | September 8–10, 2026 | Crocus Expo | Water treatment, sanitation, trenchless pipeline rehabilitation and construction |
The Chinese Opportunity
A notable trend across all these exhibitions is the growing presence and opportunity for Chinese manufacturers. Domestic Russian water technology is progressing, but the scale of infrastructure renewal creates significant demand for imported equipment. Chinese pump manufacturers like LEO, CNP, and Midea already have a strong presence at Aquaflame. Meanwhile, the trenchless sector presents a specific opportunity: Russian market reports highlight Chinese suppliers’ “innovation, cost-effectiveness, and high-volume production” as key competitive advantages in the region.
The Takeaway
For international manufacturers, distributors, and engineering firms, the path to the Russian water management market runs through Moscow’s exhibition halls:
- For hardware and engineering products: Aquaflame in February is non-negotiable—it is where the entire supply chain gathers to do business.
- For strategic partnerships and government contracts: The Russian Water Congress in May provides unparalleled access to decision-makers.
- For pipeline technology specialists: ECWATECH / NO-DIG in September is the industry’s annual meeting point.
All key industry roads lead to Crocus Expo (for the B2B hardware shows) and Gostiny Dvor (for the strategic forum). As Russia pushes forward with its Water Strategy to 2035, these trade shows have become essential gateways to one of the world’s largest water infrastructure markets. Whether you sell pumps, pipes, or pipeline inspection robots, your success in the Russian market likely begins on a trade show floor in Moscow.