Outer chamber made of electrogalvanised steel (GI sheet) and inner chamber and trays made of stainless steel. Fitted with microprocessor based digital temp. indicator-cum-controller to control the temp. range from -2°C to 5°C or -15°C to -20°C. Gap between inner and outer chamber filled with foamed-in-place PUF insulation. Operating power supply 220V A/c supply. We provide for one to six bodies.