Ice lined horizontal freezers are fitted hermetic compressors with accessories CF / HCFC free to control temperature. PUF insulation is done between the two wall to holdover the temperature. Fitted with Microporcessed digital temperature controller with high & low temperature deviation alarm. Ice packs in single layer are kept inside the chamber to keep temperature within a range of 2 cleg.c to 10 deg.c. for 18-20 hrs. This freezer is supplied with suitable voltage stabilizer with circular chart recorder.