Keterangan :

Once Through Boiler is a water tube boiler constructed with a tube or tubes. Water or heat medium enters one end of a tube and steam or heated water is discharged from the other end. This process is starting up quickly and steam supplied within only 5 minutes. More, the water holding compartment is very small and give more safety compare to other boiler type such as fire tube boiler. The size is more compact and this feature give an advantage of space saving in installation. Other key feature is energy saving.