HEIDI'S ALPINE AIR

air conditioning systems consisting of fans, heat exchangers and a controller, air conditioning systems consisting of fans, humidity exchangers, heat exchangers and a controller, air conditioning systems consisting of fans, electrofilters, heat exchangers and a controller, air conditioning systems consisting of fans, electrofilters, humidity exchangers, heat exchangers and a controller, air conditioners, ventilation apparatus for air conditioning of buildings; air conditioning control devices and connecting devices which connect an interior of a building to the exterior of the building for the purpose of air flow, both of which are used exclusively for the aforementioned air-conditioning systems and air conditioners, and structural parts for the aforementioned goods

Installation, maintenance and repair of air conditioning systems, air conditioners and ventilation apparatus

design, technical planning, research and development for others of air conditioning systems, air conditioners, ventilation apparatus