Berlaku Industri
Hotel, Bahan Bangunan Toko, Pabrik, Makanan & Minuman Pabrik, Peternakan, Restoran, Toko Makanan, Pekerjaan Konstruksi, Energi & Mining, Makanan & Minuman Toko, Lainnya, boiler, hot water boiler, steam boiler, hot blast heater, rotary kiln, dryer, heating furance, industrial furnace
Fuels
heavy oil, light oil, gas, pulverized coal