1 / 25The ZZKD DW-86W200 is an upright ultra-low temperature freezer designed for cold storage applications that require temperatures well below those of standard laboratory freezers. It holds an internal volume of 200 L and operates across a range of -40 to -86°C.
The cabinet uses a 304 stainless steel inner tank with a cold-plate sprayed outer box and 150 mm of insulation to help maintain stable low temperatures. An integrated alarm system signals both high and low temperature conditions, and an EBM silent fan supports condenser airflow.
This freezer suits laboratories and industrial settings that store biological samples, reagents, and materials at very low temperatures, or that need a controlled deep-freeze environment for material testing.
The unit uses an autocascade compression refrigeration system charged with CFC-free mixed refrigerants to reach and hold ultra-low temperatures. A digital temperature controller manages cooling, while the EBM fan and copper-tube evaporator support heat exchange. The manufacturer advises allowing the freezer to stand for 12 hours before first use.
Model: DW-86W200
Upright ultra-low temperature freezer with a 200 L capacity, -40 to -86°C range, and a 304 stainless steel interior for cold storage of laboratory samples.
This equipment is sold for lawful use only. Buyer is responsible for compliance with all applicable regulations.