Orivent 41L

ORIVENT 41L is the premium choice for buildings requiring daylight, thermal insulation, and robust smoke extraction.
Its triple-glazed lid ensures excellent energy performance, and its snow load rating of SL 800 makes it ideal for northern climates. With low electrical consumption and CE-marking, ORIVENT 41L is a top-tier solution for schools, hospitals, shopping centers, and offices where daylight and low U-values are desired without compromising fire safety. The actuator unit is available fully powder-coated in white, supporting clean visual integration into modern roofscapes. Optional features include insulated upstands and protective 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.