In this improved model, ceramic fiber wool insulation (instead of brick insulation) has been provided resulting in weight and size reduction of furnace. The weight and size of the furnace is ¼ and 30% respectively as compared to brick furnace. The heat up time is less. heat loss is very low-resulting in power saving.

In this improved model, ceramic fiber wool insulation (instead of brick insulation) has been provided resulting in weight and size reduction of furnace. The weight and size of the furnace is ¼ and 30% respectively as compared to brick furnace. The heat up time is less. heat loss is very low-resulting in power saving.