AIRONE

Class [011]
Flues and installations for conveying exhaust gases; gas water heaters for commercial purposes; gas water heaters for commercial use; electric radiant heaters for commercial purposes; hot-air space heaters for commercial use; air filtering units for removing smoke; industrial air-conditioning installations; fans for air conditioning; boilers for central heating installations; air conditioners with a secondary heating function; air conditioning systems for residential buildings; air conditioning systems for commercial buildings; air handles and specially adapted parts and fittings therefor; gas burners for boiler and water heater; water heaters for commercial use;