Double walled, inner, outer & lid made of S. Steel, properly insulated, Temp. from ambient to 100°C controlled by digital temp. indicator cum controller with an accuracy of 0.5°C Heating is done by heating elements with in-built water circulator. Provided with automatic low level water cutoff device. 
It is have a special feature of detachable panel with all the arrangement like heaters, circulator, low high  cutoff device, fuse etc. are in the panel itself

Size :
12” x 10” x 7” ( W x L x D)
15” x 12” x 7” ( W x L x D)