EC Fan Technology

The Electronically Commutated (EC) fans used in InovaAir E20 and DE20 series Air Purifiers consist of a brushless DC motor with on-board electronics used to drive and control a fan rotor; compared to traditional AC induction motor technology.

EC fans are powered by 240 Volt AC electricity supply, which is converted to DC power by the motor’s electronics. EC motors can be up to 30% more efficient than Induction motors, largely because the secondary magnetic field comes from permanent magnets rather than copper windings.