Moscow, Russia | February 6, 2026

If the first two days of the exhibition were an explosion of popularity, then Day 3 of AirVent 2026 entered a moment of deeper “technology implementation.”
At the LONGWELL stand (D5117), the entire product line saw a peak in inquiries. Yesterday, not only did our core EC Fan Series continue to draw crowds, but our Industrial Axial Fans, Cross Flow Fans, and Duct Fan Series also won unanimous praise from on-site engineers for their exceptional performance data.
🔥 Heat Continues: EC Fans Become the “Retrofit Choice”
Although it is already the third day of the show, the EC Fan Series display is still surrounded by clients holding technical drawings.
Unlike the first day, yesterday’s inquiries focused more on “Retrofit” (Stock Renovation) projects. Many ventilation systems in older Russian commercial buildings are facing pressure to upgrade energy efficiency. LONGWELL’s EC fans, with their “Plug-and-Play” convenience and Modbus smart communication features, were rated by on-site clients as the best solution to replace traditional AC fans.

❄️ Critical Demand: The “Chinese Alternative” for Industrial Cold Chain
Targeting Russia’s massive demand for cold chain logistics and industrial refrigeration, LONGWELL’s External Rotor Axial Fans shone brightly yesterday.
Facing the instability of European brand supply chains, Refrigeration Equipment Manufacturers (OEMs) from St. Petersburg and Novosibirsk are urgently seeking reliable alternatives.
- Extreme Cold Start: Clients focused on the reliability of fans in -40°C environments, which is critical for Russian cold storage.
- Robust Performance: Addressing the high back-pressure conditions of condensers, our engineers demonstrated the unique blade design, proving that LONGWELL can perfectly meet the heat dissipation needs of high-end refrigeration equipment.
“The market urgently needs such high-quality alternative solutions,” said a local Technical Director. “LONGWELL’s axial fans have completely met our import substitution standards in terms of dynamic balance and energy efficiency.”

🔇 Comfort Upgrade: The Silent Aesthetics of Cross Flow & Duct Fans
Meanwhile, in the heating and residential ventilation sectors, LONGWELL performed equally well.
- Cross Flow Fans: Targeting the popular Floor Convectors in Russia, our ultra-slim silent series harvested a large number of intent orders for high-end residential projects thanks to their “whisper-quiet” operation experience.
- Duct Fans: Our circular and mixed-flow duct fans became the focus of on-site engineering installers due to their compact installation size and powerful airflow.

💡 Behind the Scenes: “Hardcore Confidence” Behind Good Products
Why can LONGWELL products withstand the critical eyes of Russian engineers? The answer lies in the brand’s 20+ years of technical accumulation.
Since 1998, LONGWELL has established a “Technology-Driven” brand positioning. At the exhibition site, we showed clients the R&D power behind the products:
- CFD Simulation: Before molding, every fan undergoes aerodynamic fluid simulation calculations to ensure maximum efficiency.
- B&K Noise Lab: Utilizing industry-leading testing equipment to create the ultimate silent experience.
- Automated Manufacturing: From laser welding machines to fully automatic balancing machines, precision manufacturing processes ensure the stability of every delivered product.
This “Laboratory-Level Rigor” is exactly the source of confidence for clients to dare to include LONGWELL in their long-term supply chain.
🤝 Deep Trust: More Than Just Sales
On the floor of AirVent Day 3, we were not just selling products, but “Co-creating Solutions” with our clients. From AHU unit selection optimization to customized development of cold chain equipment, the full-scenario technical strength demonstrated by LONGWELL directly converted many “potential clients” into “partners.”
Last Call! If you are still at the venue, please seize the final moments to visit Stand D5117. We look forward to spending the closing hours of this exhibition with you.

