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 options in an interactive and exciting way. Nostalgia guaranteed!

Let’s play
Who do you want to play your adventure with? Four versions of our mascot Helio are available as playable characters. Choose your Helio and jump straight into the game.

Your mission
Complete one of three exciting missions and get to know our ventilation system in an intuitive way. Whether it’s a single room or an entire residential unit, you decide which mission is right for you. Discover how flexible and the KWL EC 70 can be, save the virtual town Aeropolis and avoid Game Over at all cost.

Mission accomplished
Are you a true high-score hunter? Then head into the bonus levels because now things are getting serious: give it everything you’ve got and collect coins right up to the big finale! Find out whether you and Helio, together with the KWL EC 70, have completed the mission.

  Start mission

Cheat code: The full experience is waiting on your laptop or desktop computer.