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The iGRAIN Relay Output Unit is a control module designed for automatic control of aeration and head space ventilation fans. The unit is controlled from the iGRAIN Dashboard Manager or control board via RS485 MODBUS. Each unit has 8 relays with NO (Normally Open) and NC (Normally Closed) relay contacts and the status of each relay is indicated with a diode. Each relay unit can be set to an individual address and be installed remotely where the aeration power relays are located. The unit is normally only used for aeration control if there is no PLC/SCADA system available. Advantages • Status and control by iGRAIN Dashboard Manager • Easy control board mount • Operates in either manual or automatic mode via the aeration control software

Northern Air® is our line of large HVLS fans. The ceiling fans create a slow and silent air movement. This effectively evens out temperature differences between floor and ceiling and reduces moisture and humidity levels. As such, Northern Air® fans deliver energy savings, CO2 reductions and indoor climate improvements, wrapped in elegant Scandinavian design. The HVLS fans work perfectly in tandem with existing HVAC systems but can also be used as a stand-alone system.

A small white ceiling fan with remote control – that’s the essence of Northern Air® Mini. It measures only 1.5 meters in diameter. Still, it provides maximum performance for its size. The elegant small ceiling fan is ideal for improving the indoor climate in smaller rooms. Eg. canteens, classrooms, offices, and other similar facilities.

This ceiling fan controller is wireless and communicates via Bluetooth with the fan. It can control up to 10 HVLS fans at once – all with individual settings such as rotational direction and speed of the fans.

A hardwired and durable control solution which doesn’t depend on WiFi or Bluetooth signals. It can control up to 6 networked Northern Air® PRO HVLS fans of similar size.

Northern Light® is the most efficient system for disinfection and distribution of clean air*. The product line of patented HVLS fans comes with integrated UVC light in the air blades. The fan silently circulates massive amounts of air across the UVC lamps elegantly integrated on the upper side of the air blades. This effectively deactivates airborne pathogens as they’re continuously exposed to UVC light.