The Air treatment Grand is a high-performance and visually appealing air curtain ideal for luxury shops, banks, airports, shopping centers, and administrative buildings. Designed for installation up to 5 meters high, it ensures efficient separation of indoor and outdoor air, reducing energy loss. Suitable for ambient temperatures from 0 °C to +35 °C and relative humidity up to 80%, the Grand model filters out dust, grease, chemical fumes, and other pollutants. Featuring low-noise operation, integrated suction grille and filter (2-in-1), universal control interfaces, and optional wireless control, it delivers powerful and silent air protection. Available with electric or LPHW heating options and custom RAL colors.