Fresh and healthy air is our passion, which has been driving and fascinating us for many decades. As one of the leading manufacturers of fans and ventilation systems, we continuously set milestones in the ventilation industry and always guarantee the right solution for your individual projects: from a compact domestic fan for single rooms up to ventilation systems with and without heat recovery and complex ventilation solutions for industrial and commercial areas. The Helios product world offers you complete solution-oriented systems with perfectly coordinated accessories and services that make your work easier. In addition, there is our worldwide award-winning design, with which you always make a difference. Short facts: 👉 Worldwide available: We export to more than 60 countries - from Germany and international warehouses. 👉 Helios ECgreenVent - 100% GREEN: With our ventilation systems with EC-technology, energy consumption is sustainably reduced and thus an active contribution to environmental protection is made. 👉 Our company premises cover more than 100,000 m2 of land with 50,000 m2 of pure production area. 👉 Our high-performance logistics delivers 98% of all standard products from stock. 👉 We're not running out of air: we're strong, reliable and have been in business for almost 100 years.