Extractors made of impact-resistant and corrosion-resistant ABS plastic with an internal, electronically switchable, high-efficiency EC motor. This motor saves energy and consumes up to 35% less than a similar extractor with an AC motor. Excellent aerodynamic performance and low noise level. These motors feature high performance and a fully controllable speed range.

The extractor operates without 100% regulation and with regulation by means of a 0 to 10 volt signal. The speed of the EC motor changes proportionally to fluctuations in the control parameter (compatible with 50 or 60 Hz power supplies).