The HCM fans come in three sizes - 150, 180, and 225mm diameter - and feature a compact, low-profile design.
Made from injection moulded plastic and fitted with a gravity operated louvre-shutter, they are ideal for domestic kitchen, bathroom, and commercial office applications.
A key attribute is the low noise factor.
“We believe the HCM is a quieter running fan than any other equivalent product in the same market,” a Fantech spokesman said.
"Wholesalers and customers have long been in search of a quieter fan at price levels similar to the existing products available, and HCM is the answer.
“The design incorporates a sickle-shaped impeller for more efficient, quieter operation. Similarly, its air-flow capacity is superior to other products in this market, yet it is priced at competitive levels."
HCM fans are driven by speed-controllable "continuous rated” C motors with safety thermal overload fuses fitted. They can be installed in windows, walls, or similar structures.