• Market leading twin fans designed for continuous ventilation and features Ecosmart on demand control. 

    Features & Benefits:

    • Latest EC motor technology - guarantees longer life and lower SFPs.
    • Constant pressure option - improves the energy performance of the overall building and guarantees lower energy costs for end users.
    • Optional Ecosmart controls - energy efficient demand control ventilation solution.
    • Simple to install – all controls are pre-assembled and installed which ensures site time is kept to a minimum.
    • 12 hour auto changeover - guarantees ventilation 24/7 in event of fan/motor failure and extends life of fan.
    • 5 year warranty - peace of mind.


  • Ecosmart internal and external ducted twin fan unit manufactured from recyclable galvanised steel to BS2989 with top and bottom access panels. All internal surfaces treated with fire retardant acoustic material. Fan assemblies incorporate forward curved centrifugal impellers directly driven by BS5000 motors fitted with airflow fail monitors. Fans are suitable for operation in ambient temperatures up to 40°C. The fan should be fitted with an Ecosmart control together with an inverter speed controller. The fan shall have the following energy saving functions integrally mounted within the fan unit on a purpose made PCB, all components pre-wired by the manufacturer: integral maximum and minimum speed adjustment/setting; integral auto-changeover/duty share, fans changeover every 12 hours of run time; integral adjustable run on timer; integral BMS interfaces, 0-10v and volt free failure indication.

     Components will be pre-wired and fitted by the manufacturer:

     Please refer to catalogue pages for full Consultant specification.



    • Apartments & Flats
    • Surgeries & Medical Centres
    • Hotels
    • Toilets
    • Student Accommodation
    • Care Homes
    • Silencers – EST*SIL
    • NRG grille – NRG
    • Av mounts – AVT*
    • Ecosmart Touch screen user control – ES-LCD
    • Sensors & enablers refer to controls section