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Game on: Upgrade Air

Game on: Upgrade Air

Discover the new KWL EC 70 and its many installation options in our retro-vibe video game in a whole new way. Ready for your mission?

Start mission
Game on: KWL EC 70

Game on: KWL EC 70

Game on: KWL EC 70

Discover the new KWL EC 70 and its many installation options in our retro-vibe video game in a whole new way. Ready for your mission?

Start mission
The new ELS NFC

The new ELS NFC

The new ELS NFC

A perfectly parameterised mono tube ventilation system in just a few seconds. You can configure the new ELS NFC via app - without electricity or the internet and even in the packaging.

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One family. Fits in anywhere.

One family. Fits in anywhere.

One family. Fits in anywhere.

Four series, over 30 unit types – one powerful product family designed to master any challenge. Helios AIR1 offers the right ventilation solution with heat recovery for your project.

Learn more Configure AIR1 online

Back in black.

Back in black.

Our classics ultraSilence ELS, MiniVent M1/100 and DLV 125 are now also available in black.

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Back in black.

Back in black.

Back in black.

Our classics ultraSilence ELS, MiniVent M1/100 and DLV 125 are now also available in black.

learn more

The new ELS NFC

The new ELS NFC

A perfectly parameterised mono tube ventilation system in just a few seconds. You can configure the new ELS NFC via app - without electricity or the internet and even in the packaging.

Learn more
The new ELS NFC

The new ELS NFC

The new ELS NFC

A perfectly parameterised mono tube ventilation system in just a few seconds. You can configure the new ELS NFC via app - without electricity or the internet and even in the packaging.

Learn more

News

Helios KWL 140 D/W oder 210 D/W dezent integriert in Küchenzeile

KWL 140 D/W and 210 D/W: Maximum air, minimum space

With the new KWL 140 D/W and KWL 210 D/W units, we are expanding our KWL family with two particularly compact ventilation systems with heat recovery.

More information
A Helios service vehicle in front of the headquarters having just won the Plus X Award for best customer satisfaction.
Helios remains the customer favourite: eighth consecutive Plus X Award
Eight times in a row at the very top, and it still feels special. Helios has once again been awarded the Plus X Award "Best Customer Satisfaction 2026".
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The Helios KWL EC 70 was awarded the Haustec Readers' Choice Award 2026.
Two in a row: KWL EC 70 wins the haustec.de Reader’s Choice 2026
Following the Best of SHK Award, our KWL EC 70 continues its award-winning streak: readers of the haustec.de online portal have chosen our decentralised ventilation unit as the winner of the...
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Gunther Müller and Andreas Faißt receive the Best of SHK Award 2026
Best of SHK Award 2026 for KWL EC 70
Our new decentralized ventilation unit has been awarded the “Best of SHK Award 2026” in the ventilation sector. In the readers’ choice of the trade magazine Si, our new KWL EC 70 took first place.
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Let's play! Interaktives Produktvideo zum KWL EC 70 erleben.
Upgrade Air: Experience KWL EC 70 in an interactive experience with Retro-Vibes
Discover how ventilation becomes a true gamechanger! In our brand-new retro-style interactive experience, you can explore our decentralised all-rounder, the KWL EC 70, and its range of installation...
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The Helios +black collection has been expanded to include the DLV 125 design ventilation valve.
Right on target: ELS, MiniVent M1/100 and now also DLV
We are expanding our successful +black collection with the DLV 125 design ventilation valve, which is now available not only in classic white, but also in elegant black.
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Impulse fan IVRW EC 225: Maximum performance with minimum height.
Impulse Fan IVRW EC 225: Maximum Performance. Minimum height.
We present our new IVRW EC 225 impulse fan - the smart solution for efficient ventilation of garages and industrial applications with low ceiling heights.
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Helios Portfolio

Small room fans
Small room fans
Balanced domestic ventilation without heat recovery
Balanced domestic ventilation without heat recovery
Ventilation with heat recovery for apartments and single-family houses
Ventilation with heat recovery for apartments and single-family houses
Compact units with heat recovery for residential and non-residential buildings
Compact units with heat recovery for residential and non-residential buildings
Air purifiers and CO<sub>2</sub> monitors
Air purifiers and CO2 monitors
Axial and VAR fans
Axial and VAR fans
Box fans
Box fans
Round duct fans
Round duct fans
Rectangular duct fans
Rectangular duct fans
Roof fans
Roof fans
Smoke extraction, smoke control and parking garage ventilation
Smoke extraction, smoke control and parking garage ventilation
Jet fans
Jet fans
Explosion-proof fans
Explosion-proof fans
Measure. Control. Regulate.
Measure. Control. Regulate.
Air treatment
Air treatment
Mechanical accessories
Mechanical accessories

Exhibition dates

We are on tour

Experience our latest innovations and highlights from our product range. Or get into conversation with our ventilation experts over a light refreshment. We are represented for you at all important industry meetings throughout the year and look forward to welcoming you at one of our trade fair stands.

Exhibition dates

The next events

GET Nord

19.11.2026 – 21.11.2026

Hamburg, DE

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