OJ Air2 EC Controller (Discontinued)

OJ Air2 EC Controller

Our EC Controller sets new standards for energy efficiency in the control of PM motors in ventilation systems, meeting the tougher requirements made by both the market and the authorities. This results in significant reductions in CO2 emissions and greatly improves the economy of your ventilation system.

*EC = Electronically Commutated


  • 2 x RJ12 sockets for Modbus and hand terminal connection
  • Designed specifically for air handling units and ventilation systems
  • Based on sensorless control and sinusiodal technology
  • Quiet and robust

Our Brand

Know How Creates
Know How Creates

Know How Creates is our promise to you: we use our insight and expertise to find the right solution.

Smart savings

Efficient performance
Optimised for efficient performance

Enhanced AHU control, optimised temperature, air and water flow give energy savings of up to 65%.


HVAC Controls & Power

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