1923
![We'll never run out of air](/images/unternehmen/un_helios-history_radlichtanlagen_500x300.jpg)
We'll never run out of air
We are strong, solid and we have been in business for more than 100 years. Trust in our expertise!
98%
![You can count on it](/images/unternehmen/un_helios-versand_500x300.jpg)
You can count on it
Our efficient logistics service delivers 98 % of all series products from stock.
1
![Premium quality from the Black Forest](/images/unternehmen/un_content_schwarzwaldbild_mittel.jpg)
Premium quality from the Black Forest
We produce ventilation systems which are unique on the market at our head office in Villingen-Schwenningen.
100%
Helios ECgreenVent
Our EC ventilation systems sustainably lower energy consumption and thus actively contribute to environmental protection.
![](https://www.heliosventilatoren.de/images/unternehmen/ECgreenVent_kompr.png)
100%
Helios ECgreenVent
Our EC ventilation systems sustainably lower energy consumption and thus actively contribute to environmental protection.
![](https://www.heliosventilatoren.de/images/unternehmen/ECgreenVent_kompr.png)
100000
![Those who produce need space](/images/unternehmen/NEU_UN_Content_HeliosWerk2-3.jpg)
Those who produce need space
Our premises cover over 100,000 m2 – with 50,000 m2 of pure production space.
25
![We have won numerous awards](/images/unternehmen/helios_awards.jpg)
We have won numerous awards
We have received more than 25 prestigious awards for our system technology and design in the last 10 years alone.
60
![Fresh air for more than 60 countries worldwide](/images/unternehmen/un_helios-weltweit_weltkugel-grafik.jpg)
Fresh air for more than 60 countries worldwide
In recent years, we have developed further markets and we now export to more than 60 countries – and more are added every year.
3
We are family!
We are a traditional company, run by the fourth generation of owners. Shown here: managing owners Jürgen and Gunther Müller with managing director Axel Diepolder (from right).