Helios Ventilatoren Header

Quicklink Facebook

Quicklink Youtube

Air in Motion...and much more.
Helios YouTube Channel.

The new Helios standard range catalogue 5.0 is available!

The new Helios main catalogue 5.0 is now available both as a PDF and in a printed version. With completely revised content, a new look and many additional products, the new main catalogue presents the complete Helios product range on almost 600 pages.

Welcome to the land of innovations

Helios has a lot to offer this year - from new systems in the CHP sector, intelligent protection for damp rooms, practical video tutorials and much more. Visit our "Land of Innovations" at www.heliosventilatoren.de/news2020/en.

KWL EC 170 W wins at the ICONIC AWARDS 2019

Our new KWL EC 170 W has received another award! We are pleased having gained the "ICONIC AWARD 2019: Innovative Architecture". Following the "Best of SHK Award 2019" and the haustec.de "Product of the Year 2019" award, this is now the third award in a short time for the new compact unit with heat recovery.

Double awarded – the new KWL EC 170 W convinces

The new KWL EC 170 W ventilation unit has won two awards, proving that its compact dimensions and technical features are convincing – all according to the motto "Maximum performance with minimum space requirements".

A breath of fresh air - live from the ISH

Helios presents state of the art ventilation at the ISH in Frankfurt. This includes Helios AIR1 - the biggest ventilation units with heat recovery ever built by Helios, the latest innovations in the field of technical building equipment and smoke extraction, and innovative solutions for domestic ventilation.

High up: The Helios roof fans.

The new generation of Helios roof fans has arrived. Five strong series combined with tailor-made accessories offer almost unlimited possibilities. From the canteen to production facilities to the shopping mall - our new campaign provides exciting insights into the wide range of applications for Helios system solutions.

New Video for EcoVent Verso

There are lots of clever ideas in our EcoVent Verso single room ventilation unit - for more efficiency, more assembly freedom and more flexibility of use. In return, our smallest heat recovery unit has already won many industry awards and now shows its potential in the new, informative product video.

Helios AIR1. The new dimension is here!

Helios AIR1 is the new solution for energy-efficient ventilation with heat recovery. The product range offers various technical variants in 3 series: for ceiling or floor-mounted installation, with highly efficient cross-counterflow or rotary heat exchangers for use inside or outside.


Compact, flexible and practically invisible - the new member of the Helios KWL family KWL EC 170 W impresses with compact dimensions, air flow rates of up to 170 m3/h and an installation space of only 0.2 m². It is suitable for both, in new buildings and renovations, and can be used in apartments up to 110 m² in size.

Search products


Quicklink KWLeasyPlan

Plan your ventilation
system online.

Quicklink HeliosSelect

Digital product finder.
Product documentation.

Operate your KWL device comfortably via PC,
tablet or smartphone - from home or on the road.