ULT Freezer -86 ℃ (Vertical/Horizontal)
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308L Medical Grade -86°C Freezer Ultimate Vaccine Storage-Upgrade Type

308L Medical Grade -86°C Freezer Ultimate Vaccine Storage-Upgrade Type

Basic Features:
-- Microcomputer temperature control with an accuracy of 0.1 ℃.
-- Temperature can be adjusted from -40 to -86 ℃.
-- System has password protection and frequent start-up protection, etc.
-- Uses SECOP compressors and green fluorine-free refrigerants.
-- Inner chamber made of 304 stainless steel.
--Certificates: CE, FDA, ETL, ISO13485.

Upgraded Features:
-- LCD touch screen for more intuitive viewing and operation.
-- Multiple temperature sensors for more accurate temperature control.
-- The temperature curve can be displayed intuitively.
-- Equipped with a USB port for data transfer.
-- Includes temperature recording.
-- Equipped with a 485 interface.
-- More multiple alarm functions.
-- Can connect to a printer.

Model No. DW-86L308E
Storage Volume/L 308
SPECIFICATIONS
Exterior Size (D x W x H) 850*880*1740mm
Interior Size(D x Wx H) 610*590*950mm
Temperature Range -86 degrees
Power Consumption/KWh/24H 9.8
Cooling & Defrosting Way Direct Cooling & Manual
Thermostat  LCD Touch Screen
Display LED
Interior Material 304 Stainless Steel
Refrigerant Mixed with CFC-free
Access Port YES
Alarm YES
USB YES
Lock YES
Temperature Recorder YES
Unit Weight/kgs 160
Certifications&Compliances CE / ISO9001 / ISO13485 / FDA / ETL
About Us
Zhejiang Heli Refrigeration Equipment Co., Ltd.

Zhejiang Heli Refrigeration Equipment Co., Ltd. was founded in March 2006 in Lanxi, Zhejiang Province. As one of the early domestic players in ultra-low temperature refrigeration, Heli integrates R&D, manufacturing, sales, engineering, and after-sales services. The company employs 150 people, including nearly 50 in R&D and engineering, and operates a 25,000 m² facility with dedicated R&D, testing, and production lines.

Driven by innovation and independent R&D, Heli has achieved over 60 technological breakthroughs and holds 40+ patents. It has also participated in key municipal science projects and contributed to national and industry standards.

Heli’s product lines cover biomedical storage, lab instruments, aquatic deep-cold kitchen equipment, cold chain logistics, quick freezing systems, industrial environmental solutions, household refrigeration, and smart retail. Its solutions are widely used across biotech, research, marine, cold chain, healthcare, and consumer sectors.

Committed to reliable, safe, and eco-friendly refrigeration, Heli continues to focus on intelligent manufacturing and practical innovation.

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