While international sanctions have reshaped many sectors of the Russian economy, the HVAC (Heating, Ventilation, and Air Conditioning) market is experiencing a paradoxical boom. Driven by massive industrial import substitution programs, a surge in residential construction, and the need to modernize aging Soviet-era infrastructure, Moscow has become a non-stop hub for trade shows and congresses.
For professionals in the ventilation industry—from manufacturers of air handling units to developers of smart microclimate systems—Moscow offers two major annual platforms. Here is your guide to the key events driving the industry in 2026 and beyond.
The Heavyweight Champion: AIRVent & Aquaflame
If you only attend one event, this is it. The combination of Aquaflame (heating, water supply) and AIRVent (ventilation, AC, refrigeration) forms the largest HVAC/R gathering in Russia and Eastern Europe.
Held annually in early February at the expansive Crocus Expo International Exhibition Center, this twin-expo is the definitive meeting point for the industry. The 2026 edition, which ran from February 3-6, provided a clear snapshot of the market’s health: it is growing aggressively.
Explosive Growth at AIRVent 2026
The ventilation sector specifically saw a massive surge in interest.
- Scale: AIRVent 2026 covered 16,400 square meters, a 21% increase from the previous year.
- Exhibitors: 213 companies from 7 countries took part, marking a 33% increase in exhibitors. Notably, 104 of these were first-time participants, signaling that new players (including major names like Daichi and TION) are rushing to enter the Russian market.
- Attendance: The expo drew 9,666 dedicated professionals from 81 Russian regions and 20 countries, supplemented by crossover traffic from the larger Aquaflame event.
The efficiency of the event was notable. Survey data revealed that 74% of exhibitors found new clients on the spot, and 83% expressed overall satisfaction with their ROI.
The First AIRVent Awards
Beyond the bustling floor, 2026 marked the debut of the AIRVent Award. Recognizing excellence in innovation and energy efficiency, the award highlighted the market’s shift toward domestic technology and high-tech solutions. The winner for “Innovative Product of the Year” was VRK Factory for its “TOPLINE Concealed Slot Ventilation Diffuser”—a product designed for the modern aesthetic of premium Russian real estate.
The Intellectual Core: The AIRVent Congress
While the expo floor is for deal-making, the International Congress AIRVent is for strategy. Held simultaneously with the exhibition, the 2026 edition featured 10 high-scale events with 70 speakers and 816 attendees (a 31% jump from 2025).
The central theme of the 9th Congress was “Uniting ideas and technologies to create a safe microclimate for future generations”. In the current Russian context, this translates into practical discussions on:
- Decarbonization and low-energy buildings (reducing the massive energy load of Soviet-era systems).
- Indoor Air Quality (IAQ) , which has become a premium selling point for commercial real estate.
- Import Substitution: How to replace Western HVAC controls and fans.
The Autumn Alternative: Climate World (November)
If you miss the winter season, or if your product line is strictly focused on refrigeration and heavy commercial AC, Climate World is your target.
Scheduled for November 10-13, 2026, at Crocus Expo, this event is larger in terms of raw space (projected 28,000 sqm) and exhibitors (estimated 500). Historically known as “Climate World,” it runs concurrently with “Miterexpo” (heating) and “Aquaflame” in the fall, creating another massive vertical hub.
This show has traditionally been the entry point for major Asian brands (Haier, LG, Mitsubishi, Panasonic) looking to capture the Russian winter market. While AIRVent in February focuses heavily on ventilation and air movement, Climate World in November tends to showcase heavy industrial refrigeration and large-scale air conditioning systems for the commercial sector.
Why Moscow Matters Now
For global ventilation manufacturers, the Russian market has shifted from “optional” to “urgent.”
- The Vacuum: The departure of many Western European brands has left a massive supply gap. Local developers are desperate for reliable fans, filters, diffusers, and automation systems.
- The “Blue Ocean”: As one exhibitor at AIRVent noted, the market is a “blue ocean” of opportunity. The Russian government is heavily investing in housing renovation programs and industrial modernization, all of which require high-volume HVAC orders.
- Digital Persistence: Even after the physical doors close, the community stays active. Platforms like Aquaflame Connect allow buyers and sellers to maintain B2B contact year-round, creating a sticky ecosystem that reduces the need to look elsewhere.
Looking Ahead: AIRVent 2027
The dates for next year’s flagship event are already set. If you are targeting the Russian ventilation market, mark your calendar now.
Event: AIRVent & Aquaflame 2027
Dates: February 1 – 4, 2027
Venue: Crocus Expo, Moscow
In a globalized world that is fragmenting into regional blocs, Moscow is solidifying its role as the capital of the Eurasian HVAC industry. Whether you go in February for the air quality congress or in November for the refrigeration mega-show, the message is clear: the ventilation industry in Russia is not just surviving—it is breathing deeply.