Standard double wall construction inner (450mmx300mmx200mm) being of stainless steel and outer of M.S powder coated finished the gap filled with glass wool insulation. The top cover 75mm 6 nos. holes concentric rings. Temp range 5 degree C above 100degree C is controlled by thermostat or digital PID controller. Heating is attained by immersion type 2Kw element with accuracy of + - 1 degree C. supplied with plug & cord with pilot lamp, thermostat control knob etc.