The exhaust air unit Silvento ec from Lunos is an innovation, which also scores with its design, high quality, functionality, ease of use and ecology. The Silvento ec is equipped with a highly efficient ec drive. For the user, this means lower noise and higher efficiency. The equipment of the Silvento can be upgraded in a modular way. In addition to the basic module, which features different ventilation levels, a humidity module can be added. It has sensors for humidity and temperatures. A motion module activates all functions via a radar-based motion detector. The Silvento ec can be controlled via a radio module, external controls or sensors. Based on this functional, user-friendly choice, the Silvento ec is suitable for different needs and mounting requirements. It also features an attractive design: the slim, white look with the detached lines ideally fits into modern environments.