All kinds of solid fuel can be burnt easilyFuel feeding is under the combustion chamber, so boiler efficiency is higher & waste materials are less than others.The bunker, once filled by user, need not filled again for approximately 3 days due to its large capacity.Due to large feed cover, combustion chamber is easily accessible and ignition operation is simplified.Combustion chamber is covered by refractory concrete material which increases the temperature around this area.Temperature adjustment , fuel feeding & waiting time can be adjusted by means of Control Panel.When the boiler temperature exceeds 90 C, Limit thermostat shuts down the reducer & fan but circulation pump continues to work. Further, when the water temperature falls down below +4 C, circulation pump works automatically for blocking the freezing risk. As a result of all these, the Boiler operation is highly efficient & economical Applications : For economical heating and comfort Capacity Range : 90, 000 3, 00, 000 kcal/hr . Available in six modelsCapacity Range : 3, 50, 000 10, 00, 000 kcal/hr .Available in seven models