World's Leading Energy-Saving & Comfort Ventilation Solutions

If you are undertaking the comfort engineering design for cultural and commercial landmarks, clubs and villas, FreshAir can provide energy-saving and comfortable ventilation solutions to fully meet your requirements.

A German pioneer in fresh air systems with 99 years of R&D and manufacturing expertise, Helios has set a new milestone in ventilation for green buildings and passive houses with its AIR1 All-in-One Fresh Air System. The brand-new Helios AIR1 series marks a new chapter: it is the largest heat recovery ventilation unit and integrated fresh air dehumidifier ever developed by Helios. The AIR1 product line includes three distinct configurations: high-efficiency counterflow heat exchange fresh air dehumidifiers for ceiling or floor mounting, and rotary wheel heat exchange fresh air dehumidifiers. Thanks to their robust and durable construction, all models can be installed and operated either indoors or outdoors.
Covering an air volume range of 500 to 15,000 m³/h and available in 22 models, the Helios AIR1 All-in-One Fresh Air System suits nearly all high-standard applications for residential, leisure, office and educational spaces. We specialize in integrated ventilation solutions and offer a complete selection of original accessories, including heating and cooling coils, air quality sensors and multi-stage air filters, delivering more than 100 configurable combinations in total.