Ventilation solutions

Hatch Fans
In-line Duct Fans
Axial Fans
Centrifugal Fans
Smoke Extract Fans 400 ºC/2h - 300 ºC/2h
Pressurisation Systems for Staircases, Lobbies and Evacuation Routes
Explosive Atmospheres ATEX fans
Fans for Ovens
Fans for Industrial Applications
Roof Fans
EC Technology and Efficient Fans
Indoor Air Treatment Solutions
Ventilation for Houses
Air Curtains

Heat Recovery Units EC Technology

Heat recovery units with counter flow exchanger, automatic control and EC Technology motors, for installation on a roof or in a plant room

Common features:
• EC type Plug Fan adjustable 0-10 V.
• Built-in maintenance disconnector switch.
• Thermal efficiency of the equipment 85-90%.
• Structure with high quality reinforced aluminum profiles.
• Panels with thermal and acoustic insulation, exterior in pre-lacquered sheet.
• EPS type panels with thermal bridge break.
• G4 pre-filter + M6 or F7 filter in the air supply.
• High efficiency filtration F8 or F9 in the air supply.
• Broad access for maintenance.
• Free cooling with motorised damper to perform BY-PASS.
• Condensation collection tray and drain.

Built-in control box:
• Control for free cooling through motorised BY-PASS.
• Fan speed control by manual selection or by optional external sensors (CO₂ or pressure).
• Integrated control system with remote control panel.
• STOP/START and speed control available through control panel or external contacts.
• Built-in temperature sensors.
• Filters condition check by means of built-in pressure switches.
• Fault alarm management and shutdown due to fire alarm.
• Compatible with MODBUS RTU.

• Structure in aluminum profiles and pre-lacquered outer sheet.
• 25 mm thermal and acoustic insulation panels up to model 2700.
• 50 mm thermal and acoustic insulation panels from model 3300.

On request:
• External battery modules for air treatment.
• Filters with special efficiencies.
• Modules with UVc germicidal chamber.