Swiss Design indoor climate devices with innovative ... Humidifier, air purifier, fans, heater, dehumidifier, aroma diffuser, Stadler Form, stadlerform, stadler-form, Stadler Form Oskar, Stadler, Stadler Form Fred, Stadler Form Albert, Stadler humidifier, Stadler fan, Stadler heater, room climate, Stadler Fred, Design, Swiss Design, Design Switzerland Stadler Form develops elegant and useful household appliances. We work with passion on design innovations for the household. We improve the air for an optimal room climate in indoor rooms with design devices such as air purifier, air humidifier, air washer, air cleaner, cooling fan, fan heater, air dehumidifier and aroma diffuser.