Helios has established co-operative relationships with a number of international companies.Helios produces a wide range of ventilators.Helios products are highly reliable and durable.Their products are used in a wide range of applications.Helios was founded in 1924.The quality of Helios products is very strict.Helios' energy-saving technology is widely used.In later years Helios expanded its product line.Helios also provides excellent after-sales service.Helios started out as a manufacturer of ventilation equipment and motors.

Helios Ventilatoren - 355/2 RF 300 - B-IVAD Series - Industrial Control

volumetric flow rate(m3/h):6400；calibre(mm)：355