- Triple walled construction on a sturdy angle iron frame. - Inner and outer made up of heavy M.S. sheet. - Outer body is primer painted to prevent rusting. - Inner body is painted with heat resistant aluminium paint. - Gap between two walls is filled with high-grade glass wool to minimize thermal loss. - Brackets to support the heavily laden drying trays at adjustable height are provided on the side of inner walls. - Heating is brought about by strip type air heaters. - Temperature range from ambient to 150°C - Temperature is controlled by PID Digital Temp. Controller cum Indicator. - Ventilation is provided at the sides & top to exhaust fumes or vapours. - Heavy duty motor of suitable capacity provides forced air circulation so as to ensure uniform heating throughout the inner chamber. - A separate control panel is fitted to the chamber with individual control for ON/OFF and air circulation Fan. - To work on 400/440 volts AC supply.