Standard double wall fabrication, inner chamber made of highly polished stainless steel sheet and outer of M.S duly powder coated.. The gap between the walls is fitted with special grade glass wool to avoid thermal losses. Inner chamber fitted with immersion type heating element is covered with perforated removable diffuser tray. The cover is providing with the unit as a standard accessory. Temperature from ambient to 100° C is controlled by Thermostat/Microprocessor Digital PID Temperature indicator cum controller. with accuracy of +1° workable on 220V AC 50Hz.single phase. Available in various sizes and capacity.