The VEX1000 series from EXHAUSTO has been developed to meet the increasing demands for energy efficiency, user-friendliness, and sustainability. The series includes two model ranges:

• VEX1000 R with rotary heat exchanger
• VEX1000 C with counterflow heat exchanger

Both model ranges are available in two versions:

• Side duct connections (VEX1000RS and VEX1000CS)
• Top duct connections on the unit (VEX1000RT and VEX1000CT)

As a prototype, the VEX1000RS variant is presented – a unit with a rotary heat exchanger and side duct connections. This model range includes 11 different models, covering an airflow range from 400 m³/h (VEX1005 RS) to 8,500 m³/h (VEX1080 RS). Thanks to its compact design and the optionally available split version, the series is particularly suitable for applications with limited space availability. The intuitive EXcon+ control system simplifies installation, operation, and maintenance. All models comply with VDI 6022 and are suitable for both indoor and outdoor use.

Advantages at a glance:

• Compact Design
  Perfect for tight installation spaces, including a split option for maximum flexibility.
• Energy Efficiency and Sustainability
  Low energy consumption, use of Green Steel, and reduction of GWP (Global Warming Potential).
• User-Friendly Operation
  EXcon+ control system with direct WiFi access and an intuitive user interface.
• Comprehensive Range of Accessories
  Heating/cooling coils, silencers, recirculation sections, flexible installation options, and more.
• Hygienic and Easy to Maintain
  Compliant with VDI 6022, easy to clean, and fully accessible for inspection.
• Future-Proof
  High-quality technology for sustainable building solutions.

The LINED® slot diffuser ensures effective air distribution in rooms with the requirement of high air exchange. The supply air version has adjustable air control elements positioned in the center of each slot to ensure precise air distribution through the Coanda effect. The exhaust version has fixed air control elements and can be optionally equipped with a filter. The plenum box can be equipped with acoustic or thermo-acoustic insulation (fire resistance class M1 according to NFP 92503, equivalent to German fire resistance class B1), also the air flow can be adjusted by a throttle damper in the plenum.

The LINED® slot diffuser, with its four versions, adapts precisely to the various types of ceiling:

• LINED® Standard
• LINED® Slim as a frameless diffuser for a perfect integration into the ceiling
• LINED® TP as a complete replacement of a standard panel of a suspended ceiling with T-frame or FineLine
• LINED® Combined as diffuser with a special plenum box for exhaust and supply air in one unit

Design diversity with aesthetic appeal is offered by the different surfaces: painted steel is standard (powder-coated with RAL 9010 30% MATT-Look), possible are finishes according to RAL color chart (over 100 colors) and with special finish AldesArchitect®. LINED® slot diffusers can be adapted in this way to any room design and material situation. The fixing is concealed on the plenum box, either adjustable and accessible under the diffuser (S3) or with self-tapping screws (S2) on the sides of the plenum box.

Available sizes:

• From 300 mm to 2000 mm or band design thanks to center elements
  (end pieces, angle pieces).
• Versions with 1 up to 8 slots possible
  
  

Advantages at a glance:

• Effective push-push closure for quick access for filter change and cleaning purposes
• Supply air / exhaust air or both variants in one unit
• Band design possible thanks to center elements (end pieces and angle pieces)
• Tightness class C
• Hinged front panel ensures easy cleaning according to VDI6022 (examination requested)
• Configuration software Selector Koanda available
• AldesArchitect® special patterns and colours

EXHAUSTO introduces a new variant within its TWISTED® swirl diffuser series, which was launched two years ago: the TWISTED® Circular Design swirl diffuser. This ceiling air diffuser is designed for both supply and exhaust air in a circular shape, suitable for exposed installation or integration into gypsum ceilings.

With a diameter of 555 mm and a capacity range of 150 – 650 m³/h, it is ideal for applications such as offices, retail spaces, restaurants, educational institutions, or reception halls. Thanks to the Coanda effect, the TWISTED® Circular Design swirl diffuser ensures rapid mixing of supply air and room air without creating uncomfortable air velocities in the space. The result is a uniform room temperature and a pleasant indoor climate.

Like all swirl diffusers in this series, the new TWISTED® Circular Design utilizes a patented swirl generation process within the plenum box. This technology introduces air in a vortex motion into the room, eliminating the need for visually disruptive air deflection elements and reducing adjustment efforts during installation. Additionally, the surface of the diffuser is smooth, hygienic, and easy to clean, meeting the VDI 6022 hygiene standard.

The high technical and comfort standards are complemented by an elegant design, providing planners with creative flexibility. With AldesArchitect®, each TWISTED® swirl diffuser can be customized with natural stone or metallic finishes. In addition to the standard version in powder-coated steel (RAL 9010, 30% matte finish), additional RAL color options are available. The plenum box features a DN200 connection and can be color-matched for exposed installations. This customizable color scheme allows the TWISTED® Circular Design swirl diffuser to seamlessly blend into any project, either as a subtle architectural element or a striking design feature.

Like all EXHAUSTO air diffusers, the TWISTED® Circular Design can be selected using the Selector Koanda 3D configuration software. This tool facilitates comprehensive project management, especially in larger buildings, by providing professional 3D visualization of airflow, including actual velocity and temperature, and automatically calculating comfort parameters to support planning.

Other Available sizes:

• 600 x 600 mm
• 625 x 625 mm
• ⌀ 555 mm (plasterboard version, round)
  
  

Advantages at a glance:

• Patented technology
• Supply air or exhaust air, for spiral airflow with high induction.
• Large flow rate range with the same diffuser opening.
• For rooms where a high air exchange rate is required.
• Tightness class C
• Hinged lid with smooth surface ensures easy cleaning according to VDI6022.
• Configuration software Selector Koanda available
• AldesArchitect® special patterns and colours

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.