A ductless decentralised HRV system for efficient indoor air exchange with concealed in-wall installation.
The HRV system that’s even more compact, even quieter. Now also ductable.
The new wall recessed HRV system, Helty Flow120, represents a significant evolution compared to the previous Flow70/100 models, offering an ideal solution for environments requiring higher air exchange rates. Quiet and efficient, Flow120 is extremely versatile, featuring 4 adjustable airflow speeds, as well as night mode and hyper-ventilation function. Airflow ranges from 15 to 120 m³/h ensuring proper ventilation for modern residential spaces or small offices in the tertiary sector.
Download Brochure
The HRV system that’s even more compact, even quieter. Now also ductable.
The new wall recessed HRV system, Helty Flow120, represents a significant evolution compared to the previous Flow70/100 models, offering an ideal solution for environments requiring higher air exchange rates. Quiet and efficient, Flow120 is extremely versatile, featuring 4 adjustable airflow speeds, as well as night mode and hyper-ventilation function. Airflow ranges from 15 to 120 m³/h ensuring proper ventilation for modern residential spaces or small offices in the tertiary sector.
Download Brochure
The recessed ventilation system that is there but out of sight
An invisible HRV, which combines excellent air exchange and purification performance with zero footprint: “disappearing” inside the wall, Flow40 does not require piping or false ceilings and leaves only the front cover visible.Single-room ventilation allows you to adjust functions and performance based on the actual needs of each room, ensuring efficient system management and personalised comfort.
Download Brochure
Control your indoor climate with energy-efficient and reliable dehumidifiers.
View all products
Viruses, bacteria and other germs are not only found on surfaces, but also in the air, especially indoors.
View all products
Shop our Gas, Electric or Steam Humidifier range. DEHUM PTY LTD is the preferred and only Australian supplier of the driSteam range.
View all products