Outer chamber made of Mild Steel Sheet duly powder coated / Painted inner made up Stainless Steel 304. Triple wall chamber with Tubular Air Heater. The gap in double wall is fitted by high grade glass wool 75mm. Temperature range ambient +5 to 60°C is controlled by Microprocessor PID Controller and heavy duty air circulating motor and Blower. Inner Chamber is provided with 3 Nos. heating is done with ISI mark Heating elements made of Kanthal A-one Ni- Chrome tubular air heater.