This is the conventional three pass smoke-tube design Oil / Gas fired steam boiler having internal water cooled furnace. The superior and features make it the ideal choice for process heating requirements of the industry today. Advantages High Efficiency of 88% on NCV saves running costs. Large convective heating surface in the 2nd & 3rd pass tubes ensures excellent heat transfer Large water holding and steam holding space give a quick response to fluctuating steam demands. Large heat transfer surface reduces thermal stresses on the boiler surfaces. Dry steam reduces the processing time, saves steam and improves quality of processed goods Horizontal packaged boilers – less site work & quick commissioning