Feeling well and healthy in your own house also means having good ventilation and lean air. This issue is currently high on the agenda in architecture and construction. The new Thallo wall fan will be installed in construction projects, as well as sold directly to consumers. Thallo comes in 2 different models, a standard manual model and a CO2-driven model. VanBerlo created a highly updated version of the old Alusta MVR by totally redesigning the functional build up and outer design to match the desired market positioning. The very simple touch-based user interface reflects the initial project direction: subtle but with a strong identity.