Temperature Range

-40.C / -80.C

Ultra low temperature cabinet (Frost Free Vertical)


Fabricated on heavy angular structure, triple walled chamber, two chamber of AISI S.S 304. The exterior chamber from CRCA Sheet duly powder coated with PUF insulation.


Equipment specially designed & suitable for Electronic Industry, Space Programs Research, Research Labs, Defense Labs, Blood Banks, Biological Specimens, Serum, Vaccines, Research Laboratories Medical Specimens, Clinical Samples, Industrial research etc, for testing under extreme low temp. conditions.

Refrigeration System

Single stage compressor for temp. upto -20°C/-35°C & Double stage compressors for temp. up to -40°C/-80°C with cascade systems, oil separators, high pressure cutoff, low pressure cutoff, electrical accessories etc. CFC Free Refrigerants of SUVA-95 for second stage & R-134 for the first stage will be used.


Double door for vertical models only, first one of 6 mm acrylic & the second one of metal with two walls & PUF insulation.


Forced air circulation to ensure uniform temperature.


Temperature Control

Digital temp. Control with 24 hrs timer.



Micro processor based PID temp. control with PC interface & strip Chart Recorder. GMP Model/Complete S S Unit.


Safety Measures

Built-in temp. deviation audio/visual alarm. safety thermostat for over shoot temp. cut off safety circuit to cut off the whole system in case of malfunction (Only applicable in microprocessor based models). HRC fuses for compressor heaters & mains, time delay circuit for safety of compressor circuit breakers for over & under temp. conditions


Special Attention

Must be kept in a A. C. Room & suitable rating Servo Controlled Voltage Stabilizer is recommended. TECHNICAL SPECIFICATIONS VERTICAL MODEL Temp. : -40°C/-80°C Model Capacity (Ltrs) Internal Dimensions ULVF-A 45 Ltrs 35 x 35 x 35 (cms) ULVF-B 90 Ltrs 45 x 45 x 45 (cms) ULVF-C 170 Ltrs 50 x 40 x 85 (cms) ULVF-D 265 Ltrs 57 x 57 x 88 (cms) ULVF-E 425 Ltrs 70 x 65 x 95 (cms) ULVF-F 650 Ltrs 80 x 80 x 105 (cms) Due to continuous development & improvements in design, we reserve the right to change the specification without notice.

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