Axial and VAR fans
Axial and VAR fans
The full range for every performance level and a wide range of applications
As a leading European fan manufacturer, Helios offers an exceptional, finely tuned series range of high performance, low and medium pressure axial fans and RADAX® VAR high pressure round duct fans in all performance ranges – optionally also for smoke extraction or in explosion-proof design. Well-known users rely on the application of Helios axial fans in ventilation, heating, cooling, air conditioning and drying systems around the world.
Low pressure fans with factory adjustable blades for almost any operating point up to 150,000 m³/h and 1100 Pa. The compact unit design guarantees simple installation.
Low pressure axial fans in explosion-proof design according to ATEX Directive 2014/34/EU.
Low pressure axial smoke extraction fans are ideal for mechanical smoke extraction in special structures, such as parking garages, industrial buildings, sales locations and meeting locations.
With flow rates up to 32,000 m³/h and very high pressure rates up to 1,400 Pa, the Helios medium pressure axial fans allow maximum volume flows in the smallest of spaces.
Helios medium pressure axial smoke extraction fans are available as smoke extraction fans in mechanical smoke extraction systems in temperature classes F300 and F400.
High pressure and high flow rates in compact casing for various applications in commercial and industrial buildings, and this in a large variety of types in 14 sizes.
Explosion-proof VAR high pressure fans for conveying explosive gas, vapour and air mixtures. They comply with directive 2014/34/EU with ignition protection type “e” (=increased safety).
VAR high pressure smoke extraction fans are available in temperature classes F300, F400 and F600 for smoke extraction in accordance with DIN 12101-3 and they combine high pressure with high flow rates.