For the first time, EXHAUSTO is presenting the variable air volume controller EX VAV at ISH 2025. This comprehensive product series is ideal for demand-controlled airflow regulation in ventilation and air conditioning systems. The primary applications include office buildings, hotels, and schools, where both high energy efficiency and demand-based air volume control are essential. By precisely adjusting the ventilation requirements to occupancy and utilization in different rooms, the system not only ensures energy savings but also creates a healthy indoor climate.

Starting in May 2025, the EX VAV series will be available for order, marking the next step for EXHAUSTO in becoming a full-service provider of ventilation systems for both new construction and modernization projects. The new series stands out with its precise measurement technology and demand-based control, ensuring maximum user-friendliness. Its smart design allows for easy installation and enables quiet operation.

Two Variants

The EX VAV series is available in two designs: round and rectangular. Both variants come in standard and insulated versions.

• The round version is available in seven standard diameters, ranging from DN 100 to DN 400 mm.
• The rectangular version offers a wide range of sizes, with the standard version available in 48 different dimensions. The size spectrum ranges from 200 mm (width) x 100 mm (height) to 1,000 mm x 1,000 mm.

Key Advantages at a Glance

• High Measurement Accuracy: Dirt-resistant measuring cross with multiple measuring openings ensures precise readings.
• Casing Leakage Class D (EN 1751): Highest leackage class for maximum energy efficiency and precise control.
• Precise Control: Integrated differential pressure sensor (Belimo controller) enables highly accurate regulation, regardless of mounting position.
• Hygienic Standard (VDI 6022): Meets the highest hygiene standards for clean air distribution.
• Low Noise: Optimized design and housing sealing minimize noise emissions.
• Easy Installation: Precise fit ensures quick integration into duct systems.