Deep Freezer is double door with inner chamber made of stainless steel and outer of thick PCRC sheet enamel painted. Temperature range form ambient to -200C is achieved by SHRIRAM / KIRLOSKER compressor. The copper cooling coils are welded throughout on the outer side of the S.S. Chamber with provided efficientcooling upto -200C & insulated by puff insulation body is mounted on a sturdy angle iron frame and is mounted on caster wheels. Unit is fitted with solid state Relay & Digital temperature indicator cum controller.