In a country where winter temperatures can plunge to -40°C and modern buildings are increasingly sealed for energy efficiency, ventilation is not a luxury—it is a necessity for health, safety, and comfort. Russia’s growing focus on indoor air quality, energy efficiency, and the modernization of its vast commercial and industrial building stock is driving substantial demand for ventilation equipment, air handling units, and air purification technologies.
For international manufacturers, distributors, and technology providers, Russia’s specialized HVAC-R (Heating, Ventilation, Air Conditioning, Refrigeration) trade shows offer unparalleled access to this dynamic and expanding market. Here is your comprehensive guide to the leading ventilation industry events in Russia for 2026 and 2027.
AIRVent: The Dedicated Ventilation & Air Conditioning Heavyweight
If your business focuses specifically on ventilation and air conditioning, AIRVent is the essential event. As Russia’s only international exhibition dedicated exclusively to equipment, technologies, and services for ventilation, air conditioning, and cold supply for domestic, commercial, and industrial facilities, it has rapidly established itself as the industry’s key annual gathering.
AIRVent 2026: A Record-Breaking Edition
The 4th edition of AIRVent took place from February 3–6, 2026, at Moscow’s Crocus Expo International Exhibition Centre (Pavilion 3, Hall 15). The numbers tell a story of an industry in robust health:
| Metric | Data |
|---|---|
| Exhibition Space | 16,400 square meters (+21% vs 2025) |
| Exhibiting Companies | 213 from 7 countries (+33% vs 2025) |
| New Exhibitors | 104 first-time participants |
| Professional Visitors | 9,666 from 81 Russian regions and 20 countries |
| Cross-Visitors (from co-located Aquaflame) | 6,784 additional professionals |
Who Exhibited at AIRVent 2026
The exhibition floor featured both Russian and international leaders in the climate and refrigeration market. Exhibitors included:
- International Players: Clivet, Dantex Group, Daichi (debuted in 2026), Hiref Rus, Tica Pro, Tion, Hogart, Blizzard Lufttechnik, Frivent
- Russian Leaders: Brize – Climatic Systems, Ventart Group, Ayak Group (GK AYAK), S.V.O.K., Imperial Climate (GK Imperia Klimata), Yalka, TerraFrigo Plant
- Component and System Suppliers: Buhler-AHS, Rotado, Alaska, PromVentKholod, Vesna Klimat
What Was Showcased
AIRVent 2026 covered the full spectrum of climate and refrigeration technologies across eight dedicated exhibition sections:
- Ventilation Equipment: Air handling units, fans, ducting systems, air distributors
- Air Conditioning Equipment: Split systems, multi-split systems, VRF/VRV systems, portable ACs
- Components for AC & Ventilation: Filters, silencers, grilles, diffusers, control systems
- Commercial & Industrial Refrigeration Systems: Chillers, cold rooms, refrigeration compressors
- Building Automation / Software: BMS, HVAC control systems, energy management platforms
- Air Quality Control Systems: Air purifiers, humidifiers, dehumidifiers, air cleaners
- Tools: Installation tools, testing and measurement equipment
- Services: Design, installation, maintenance, consulting
Business Program: The 9th International Ventilation Congress
A key highlight of AIRVent 2026 was its extensive business program, which featured 10 high-level events, 70 speakers, and 816 attendees (up 31% from 2025). The centerpiece was the 9th International Ventilation Congress (IX Международный вентиляционный конгресс), a unique event for all participants of the ventilation market. Russian and international experts presented current industry analytics, development trends in ventilation and air conditioning systems, and shared experience in implementing non-standard projects with next-generation engineering equipment.
Additional sessions included a plenary meeting titled “Convergence of Ideas and Technologies for a Safe Microclimate for Future Generations”.
AIRVent Award 2026: Celebrating Innovation
The inaugural AIRVent Award ceremony was a major highlight, recognizing outstanding achievements in five categories:
- Innovation Product of the Year: Awarded to VRK Plant for its “TOPLINE” concealed slot ventilation diffuser
- Energy Efficiency Product of the Year: Awarded to THERMEX ENERGY LLC for its free-cooling data center chiller
These awards reflect the industry’s growing focus on energy efficiency and import substitution—developing domestic alternatives to European and American technologies.
The AIRVent Ecosystem: Year-Round Engagement
AIRVent has evolved beyond a simple exhibition into a complete industry ecosystem. Through the Aquaflame Connect online business community, exhibitors and visitors maintain contact throughout the year—discussing projects, technologies, and mutually beneficial partnerships between exhibition editions.
Exhibitor Satisfaction: Strong Results
According to on-site surveys, exhibitors achieved impressive results:
- 74% of exhibitors found new clients at the exhibition
- 77% met with existing clients and partners
- 71% collected 50+ qualified leads
- 83% expressed overall satisfaction with AIRVent 2026
As Alexander Stepanov, Director of BREEZ, noted: “The AIRVent exhibition brings together the entire market, giving everyone the opportunity to come together, interact, exchange opinions, and—most importantly—showcase strengths, launch new products, and broadcast new messages.”
AIRVent 2027: Save the Date
The 5th edition of AIRVent will take place from February 1–4, 2027, once again at Crocus Expo, Pavilion 3, Moscow. The exhibition will continue to run concurrently with Aquaflame, the largest engineering exhibition in Russia.
Climate World (CLIMATE WORLD) 2026: The HVAC-R Powerhouse

While AIRVent focuses specifically on ventilation and AC, Climate World (CLIMATE WORLD) is Russia’s largest and most prestigious full-spectrum HVAC-R exhibition. If your business spans heating, cooling, ventilation, and refrigeration, this is the essential mega-event.
A Strategic Shift: Moving to November
Beginning in 2026, Climate World has permanently shifted its schedule from winter to November—a strategic decision to align with corporate budget planning cycles.
2026 Dates and Venue
Dates: November 10–13, 2026 (4 days)
Venue: Crocus Expo International Exhibition Centre, Moscow
Frequency: Annually
Scale and Scope
| Metric | Data |
|---|---|
| Exhibition Space | 28,000 square meters |
| Exhibiting Companies | 500+ from 28+ countries |
| Professional Visitors | 30,000+ expected |
Official Support
The exhibition enjoys backing from:
- Ministry of Industry and Trade of the Russian Federation
- Russian Refrigeration Industry Association (APIC)
- Russian HVAC Engineers Association (ABOK)
- Northwest HVAC Engineers Association
- Climate and Engineering Companies Union “Climate Association”
Exhibition Sections
Climate World covers the complete HVAC-R spectrum:
Air Conditioning & Refrigeration:
- Central, commercial, and residential AC systems
- Compressors, condensers, evaporators, cooling towers
- Industrial refrigeration equipment and cold storage
- Refrigerants and system components
- Chillers and heat pumps
Ventilation & Air Quality:
- Industrial and residential ventilation systems
- Fans (axial, centrifugal), air handling units
- Air filters, purifiers, humidifiers, dehumidifiers
- Air curtains and air distribution components
Heating & Heat Supply:
- Boilers, radiators, underfloor heating
- Heat pumps, solar thermal systems
- District heating components and controls
Building Automation & Control:
- BMS (Building Management Systems)
- HVAC control systems and thermostats
- Smart building solutions and IoT platforms
Specialized Sections:
- Fire and smoke exhaust systems
- Data center cooling solutions
- Water treatment and drainage
The Business Forum: Strategy and Knowledge
Climate World features an extensive business forum addressing real industry challenges: technical changes, regulatory frameworks, collaboration with major clients, and infrastructure project implementation. Industrial refrigeration, data center cooling solutions, and working with corporate and government clients receive particular attention.
Climate Expo Awards
The Climate Expo Awards ceremony takes place on the first day of the exhibition, recognizing outstanding companies and solutions in the industry.
Synergy with MITEX and UtiliCon
Starting in 2026, Climate World will run concurrently with MITEX (International Tools and Equipment Exhibition) and UtiliCon (Public Utilities and Building Complexes Exhibition). This powerful co-location creates a unified business environment where climate solutions are discussed in the broader context of construction, operations, industrial infrastructure, and public utilities—dramatically expanding networking and cross-selling opportunities.
Aquaflame: The Engineering Ecosystem Partner

Running concurrently with AIRVent, Aquaflame is Russia’s largest exhibition of complex engineering solutions for heating, water supply, gas supply, sewerage, and swimming pools.
Aquaflame 2026 in Numbers
| Metric | Data |
|---|---|
| Exhibition Space | 34,500 square meters |
| Exhibiting Companies | 587 from 13 countries |
| New Exhibitors | 220 debut participants |
| Total Visitors | 30,819 professionals |
| Russian Regions | 85 |
| Visiting Countries | 30 |
Why Ventilation Professionals Should Care
For ventilation specialists, Aquaflame is highly relevant because:
- It is co-located with AIRVent—visitors can attend both events with a single ticket
- It attracts overlapping audiences: heating engineers, plumbing contractors, facility managers, and building owners who also need ventilation solutions
- The business program covers integrated building systems where ventilation is part of the total solution
Aquaflame Conference Programme
The four-day conference program included:
- Government sessions on HVAC standardization and digital engineering tools
- BIM & BEM conferences on building information modeling
- Installer championships and Designers’ Day
- Industry awards recognizing outstanding engineering solutions
Aquaflame 2027 Dates
The next Aquaflame will take place February 1–4, 2027, at Crocus Expo, Pavilion 3, Moscow.
Strategic Comparison: Which Event for Which Goal?
| Aspect | AIRVent | Climate World | Aquaflame |
|---|---|---|---|
| Primary Focus | Ventilation, AC, refrigeration | Full-spectrum HVAC-R | Heating, water, plumbing, pools |
| 2026 Dates | February 3–6 (concluded) | November 10–13 | February 3–6 (concluded) |
| 2027 Dates | February 1–4 | November 2027 (TBD) | February 1–4 |
| Venue | Crocus Expo | Crocus Expo | Crocus Expo |
| 2026 Scale | 213 exhibitors, 9,666 visitors | 500+ exhibitors, 30,000+ visitors | 587 exhibitors, 30,819 visitors |
| Best For | Pure ventilation & AC specialists | Full HVAC-R coverage, large companies | Integrated building systems |
| Unique Feature | Only dedicated ventilation exhibition | Co-located with MITEX & UtiliCon | Co-located with AIRVent |
Key Trends Shaping Russia’s Ventilation Expos
1. Import Substitution and Domestic Innovation
A dominant theme across all exhibitions is the drive toward Russian-produced equipment. The inaugural AIRVent Award specifically recognized achievements in import substitution. Companies like the VRK Plant and THERMEX ENERGY are developing domestic alternatives to European technologies, creating opportunities for international suppliers offering technology not yet available locally.
2. Surge in First-Time Exhibitors
Both AIRVent and Aquaflame reported massive influxes of new exhibitors—104 at AIRVent (nearly 50% of total) and 220 at Aquaflame. This reflects both market expansion and the entry of new players, many from China, Turkey, and other “friendly nations,” filling gaps left by traditional Western suppliers.
3. Strong International Participation
AIRVent 2026 drew participants from 7 countries; Climate World expects exhibitors from 28+ countries. While Russian domestic companies are growing, international participation—particularly from China, Belarus, Kazakhstan, Turkey, and Uzbekistan—remains strong.
4. Digitalization and Building Automation
“Building Automation / Software” appears as a dedicated exhibition category at both AIRVent and Climate World. Russian building owners and facility managers are increasingly interested in BMS, HVAC controls, and smart building solutions to reduce energy costs and improve operational efficiency.
5. Energy Efficiency and Green Solutions
The AIRVent Award’s “Energy Efficiency Product” category and Climate World’s focus on data center cooling solutions reflect growing attention to energy-efficient HVAC-R equipment. With Russia’s harsh climate, energy costs are substantial, and efficient systems command premium attention.
6. Year-Round Digital Engagement
The Aquaflame Connect online community extends the exhibition experience beyond physical event dates, enabling year-round networking, project discussions, and partnership development.
Practical Advice for International Exhibitors
1. Choose Based on Your Focus
- AIRVent (February, Crocus Expo): Essential for pure ventilation, air conditioning, and refrigeration specialists. The only dedicated exhibition in Russia.
- Climate World (November, Crocus Expo): Best for full-spectrum HVAC-R companies seeking maximum exposure to the entire industry, including heating.
- Aquaflame (February, Crocus Expo): Ideal for companies whose ventilation solutions integrate with heating, water, or plumbing systems.
2. Plan for February (AIRVent/Aquaflame) and November (Climate World)
Ventilation events are concentrated in two seasons:
- February: AIRVent and Aquaflame run concurrently at Crocus Expo
- November: Climate World runs with MITEX and UtiliCon at Crocus Expo
For maximum coverage, plan attendance or exhibition at both periods.
3. Venue Logistics: Crocus Expo
Address: Crocus Expo IEC, 65-66 km Moscow Ring Road (MKAD), Krasnogorsk, Moscow Region
Nearest Metro: Myakinino station (Arbatsko-Pokrovskaya line)
Note: Some sources incorrectly list Climate World at Expocentre. For 2026, both Climate World and AIRVent are confirmed at Crocus Expo.
4. Prepare Russian-Language Technical Documentation
Russian HVAC engineers are highly technical buyers. Provide:
- Detailed equipment specifications in Russian
- EAC certification documentation
- Energy efficiency data and performance curves
- Case studies from similar climates
5. Leverage the Business Programs
Both AIRVent (International Ventilation Congress) and Climate World (extensive forum program) offer access to decision-makers, government officials, and industry association leaders who may not spend extensive time on the exhibition floor.
6. Consider the Digital Ecosystem
Join Aquaflame Connect before the exhibition to pre-schedule meetings and continue networking year-round. This is particularly valuable for international exhibitors seeking to build long-term relationships.
7. Register Early
With exhibitor numbers growing rapidly (33% increase at AIRVent 2026), booth space is increasingly competitive. For AIRVent 2027 (February 1–4), early registration is strongly advised as exhibition preparations are already underway.
8. Prepare for the Climate
If your ventilation equipment is designed for extreme conditions, highlight this prominently. Russia’s climate—with winter temperatures dropping below -40°C in many regions—demands robust, reliable systems. Low-temperature performance and freeze protection are immediate selling points.
Russia’s ventilation and HVAC-R market is at an inflection point. With domestic construction robust, building stock aging, energy efficiency mandates increasing, and indoor air quality concerns rising, the demand for ventilation equipment, air handling systems, and climate control technology is substantial and growing.
For international suppliers—whether you manufacture air handling units, fans, filters, air purifiers, building automation systems, or refrigeration components—Russia’s exhibition landscape offers clear, powerful entry points:
- AIRVent (February 1–4, 2027, Crocus Expo) is the essential event for ventilation and air conditioning specialists. As Russia’s only dedicated exhibition in this sector, it offers concentrated access to 9,000+ qualified professional buyers.
- Climate World (November 10–13, 2026, Crocus Expo) provides the full-spectrum HVAC-R experience—the largest and most prestigious exhibition in the industry, with 500+ exhibitors and 30,000+ visitors.
- Aquaflame (February 1–4, 2027, Crocus Expo) runs concurrently with AIRVent and offers complementary access to the heating, water, and plumbing engineering sector.
Whether you sell commercial air handling units, residential ventilation systems, industrial refrigeration components, or smart building controls, Russia’s trade shows provide the platform. The air is moving, the buyers are ready, and the opportunities are substantial.
Key Upcoming Ventilation & HVAC-R Events in Russia (2026–2027):
| Event | Date | Location | Focus |
|---|---|---|---|
| Climate World 2026 | November 10–13, 2026 | Crocus Expo, Moscow | Full-spectrum HVAC-R |
| AIRVent 2027 | February 1–4, 2027 | Crocus Expo, Moscow | Ventilation, AC, refrigeration (5th edition) |
| Aquaflame 2027 | February 1–4, 2027 | Crocus Expo, Moscow | Heating, water, plumbing engineering |
| Climate World 2027 | November 2027 (TBD) | Crocus Expo, Moscow | Full-spectrum HVAC-R |



