Introduction

The DW-86W320 is a 270L ETL-certified ultra-low temperature chest freezer designed to provide reliable, year-round storage for sensitive samples and reagents in laboratories, research facilities, and medical institutions. It features a direct-cooling system with inside and forced condensers, an Embraco compressor, and a single-machine auto cascade refrigeration system, maintaining a temperature range from -40°C to -86°C with a preset control at -81°C, even under ambient conditions up to 38°C. The unit is constructed with a foaming door and 115mm thick cyclopentane insulation, a cold-rolled steel exterior, and a high-quality white interior for durability and easy cleaning. Microcomputer-controlled digital temperature display, high and low temperature alarms, sensor fault alerts, and multiple protection functions including start delay and stop interval ensure safe and stable operation. Equipped with four casters for mobility and a wide voltage design suitable for unstable power areas, the DW-86W320 combines efficient ultra-low temperature performance with environmentally friendly fluorine-free refrigerant and super microporous foaming technology, making it a dependable solution for laboratory ultra-low temperature storage.

Features

Microcomputer control, digital display box temperature, box temperature - 10 ℃ ~ - 86 ℃.
High and low temperature alarm control, alarm temperature point can be set as required.
Two kinds of alarm system: high and low temperature alarm, sensor fault alarm.
Multiple protection functions: start delay, stop interval, extend product service life.
Safety lock design to prevent opening at will.
Wide voltage design, suitable for use in voltage unstable areas.
High quality precoated liner design, drainage holes at the bottom of the box, convenient for cleaning.
International famous compressor, fast refrigeration.
Thickened insulation layer, super microporous foaming technology, good insulation effect.
No fluorine foaming, no fluorine refrigerant, green environmental protection.
It adopts single machine auto cascade refrigeration system with compact structure.
The backstage real-time monitoring box temperature, timely arrangement of after-sales service, to avoid economic loss.
At 38 ℃ ambient temperature, the temperature in the box can still reach - 86 ℃, which can meet the user's needs all year round.

Specification

Product identification	Product Description	Deep low temperature chest freezer
	Voltage / Frequency	115V / 60Hz
	Climate Class	SN / N
	Capacity	9.5 cu.ft
	Cooling Type	Direct cooling
Key features	Temperature Range	-40℃ ~ -86℃
	Setting Temperature	-81℃
	Refrigerant	Mixture
	Foaming Agents / Thickness	C5H10 / 115 mm
Product net dimensions	Unit Dimensions (W×D×H, in.)	56.50 × 29.52 × 33.46
Product net dimensions	Pack Dimensions (W×D×H, in.)	58.27 × 29.92 × 36.61
Equipment & Loadability	Display Type / Caster	Electronic / 4
Condenser	Condenser Type / Fan	Inside condenser and Forced condenser / Yes
Loadability	40HC Loading Capacity	48

Resources

Product Brochure

User Manual (Technical Sheet)

Warranty Policy

Certificates

ISO 9001 (Quality Management)

ISO 14001 (Environmental Management)

ISO 45001 (Occupational Health & Safety)

ETL (North American Electrical Safety)

Disclaimer

This product is strictly for laboratory research use only (RUO). All other uses, including diagnostic, clinical, or personal use, are strictly prohibited.

270L ETL-Certified Ultra-Low Temp Freezer (-86℃) with Embraco Compressor 110-120V/60Hz Digital Controller White Cabinet&Liner on Wheels