Helty – Controlled Mechanical Ventilation for Indoor Wellbeing
Ensuring clean air and a healthy environment is essential for comfort and quality of life.
With Helty’s Controlled Mechanical Ventilation (CMV) systems, you can achieve continuous and automatic air exchange indoors, improving air quality and the wellbeing of everyone in the space. CMV technology has become essential in both new constructions and renovation projects, helping prevent issues such as humidity, mould, and condensation while maintaining the building’s energy efficiency and long-term value.
The principle is simple: stale indoor air is extracted while fresh, oxygen-rich air from outside is introduced through high-efficiency filtration systems that capture pollen and fine dust particles. The result is a healthier, more comfortable, and more sustainable environment — without the need to open windows and lose heat.



