Orivent 51 and 51 L

ORIVENT 51 series offers efficient smoke extraction with optional glass lids for enhanced daylight and design expression.
Ideal for flat-roofed logistics and retail buildings, the glass variant suits spaces where natural light and aesthetics are prioritized. CE-marked and tested to B600 fire resistance, ORIVENT 51 features an aerodynamically efficient free area for optimal airflow. It supports multiple actuator types and upstand configurations, and is available in various colors. Optional enhancements include break-in protection and fall safety grilles. Detailed specifications such as dimensions, weights, and technical properties are available in the product datasheet.

KERA GROUP

Kera Group is a family-owned company founded in 1971, offering high-quality smoke ventilation, rooflight, and safety automation solutions. Established in Northern Europe and supplying projects across the continent, we combine decades of engineering expertise with dependable service.