Helty video guides
Want to know how to optimise your MVHR and when to change the filters? Or find out about the experiences of people who have chosen to breathe healthy Helty air?
Let us tell you with these videos, which are always “on air”
How-to
How to replace Helty MVHR filters for clean indoor air
Learn how to quickly replace the filters of your Helty HRV unit. Regular filter changes every 6–8 months keep your ventilation system efficient and ensure fresh, healthy indoor air. Watch the video.
How dual-flow MVHR works
The video illustrates the concept behind the Helty Flow decentralised dual-flow HRV. Technology to ensure proper ventilation in every room, replacing and filtering the air in the house without wasting energy.
Video tutorial instructions for using MVHR systems
The video shows how to use the panel or remote control to manage and make the best use of the ventilation, hyperventilation, free-cooling and night mode functions offered by the ventilation and filtration system.
Testimonials
Decentralized Helty MVHR installation in a Lugano school
Discover how Helty’s decentralized HRV Flow800 systems improved indoor air quality and comfort in a Lugano school with over 100 units
Mold after replacing windows: Martina solved the problem with Helty MVHR system
After her home renovation, Martina solved mold and humidity with Helty HRV units: fresh air, comfort and well-being every day. Watch the video
Products
Health
Prevent humidity and mold: benefits of MVHR systems
Excess humidity and poor ventilation can cause condensation and mold, damaging your home and health. In this video, discover how HRV systems control moisture, improve indoor air quality, and ensure a healthier living environment.
Helty Flow MVHR: fight indoor pollution & breathe clean air
Indoor air pollution is an invisible threat - often up to 20 times worse than outdoor air. From CO₂ and VOCs to dust, pollen, and humidity, these hidden pollutants affect your health, comfort, and even your sleep. Discover how Helty Flow HRV continuously renews and filters the air you breathe, ensuring a cleaner, healthier home every day.