With air curtains, a pleasant and stable interior temperature is a matter of course. The curtains reliably prevent the escape of warm air in winter and air-conditioned air in summer while also providing heating. Our air curtains have several exceptional technologies: The STRAW SYSTEM, which we were the first in the world to use, ensures a constant airflow and thus better shield effect properties. DUAL AIRSTREAM technology, combining two air streams, reduces heat demand and thus reduces operating costs. And thanks to the FACE 2in1, our suction grill technology, there is no need to disassemble the curtain for service, making cleaning and maintenance much easier.

Heat large spaces efficiently with 2VV air heaters. Available in four sizes and as wide range of heating capacities, they provide an optimal solution for virtually any application, from small workshops to large industrial halls. Each unit can be equipped with one of five front covers to ensure ideal air distribution throughout the space. The units feature energy-efficient EC motors, helping to maximize performance while reducing operating costs. Easy control and highly efficient operation are ensured by the advanced IC PRIME EC control system.

2VV commercial heat recovery units bring fresh air, as stable indoor climate, and lower operating costs to offices, schools, hotels, restaurants, shopping centres, sports facilities, and industrial buildings. Thanks to efficient heat recovery, they help reduce energy consumption while enhancing occupant comfort. The intelligent AirGENIO Control System optimizes operation according to the building’s current requirements, while the AirGENIO CLOUD platform enables remote monitoring and management of the units. With a broad product portfolio, 2VV offers a‑reliable solution for virtually any commercial application.

Enjoy healthy and comfortable living without unnecessary heat loss. Residential heat recovery units provide a continuous supply of fresh, filtered air while removing excess humidity, odors, and indoor pollutants. At the same time, they efficiently recover heat from the exhaust air, helping to maintain a‑pleasant indoor climate throughout the year and reduce heating costs. Their quiet operation, compact design, and intelligent controls make them an ideal solution for modern family homes and residential developments, where comfort, healthy indoor air quality, and energy efficiency are top priorities.