UMH-86W25 25L -86°C Portable Ultra-Low Temperature Freezer

The UMH-86W25 25L -86°C Portable Ultra-Low Temperature Freezer
is designed for small-volume ultra-low temperature storage in laboratories,
medical facilities and research environments.

With an adjustable temperature range of -40°C to -86°C and a
25L internal capacity, the freezer provides a compact solution
for applications that require controlled low-temperature storage without the
space requirements of a large upright ULT freezer.

The system combines direct cooling, a SECOP compressor, LED temperature control,
manual defrosting and audible/visual alarm functions in a compact top-opening cabinet.

Key Features

• -40°C to -86°C adjustable temperature range
• 25L compact storage capacity
• SECOP compressor
• Direct cooling refrigeration system
• LED temperature controller and display
• Manual defrosting
• Audible and visual alarm
• Compact top-opening cabinet design
• 270W rated power
• 21 kg net weight for easier placement and handling
• Compact external dimensions of 780 × 410 × 515 mm

Typical Applications

UMH-86W25 is suitable for small-volume ultra-low temperature storage applications
where a compact freezer is preferred over a full-size upright cabinet.
Typical environments may include:

• Medical laboratories
• Research laboratories
• Universities and research institutes
• Hospital laboratory departments
• Biotechnology laboratories
• Sample storage rooms
• Field or decentralized laboratory storage where applicable

The suitability of the freezer for a specific medicine, reagent, biological material
or other stored item should be confirmed according to the required storage temperature,
storage protocol and applicable handling requirements.

-40°C to -86°C Temperature Control

The UMH-86W25 provides an adjustable temperature range from
-40°C to -86°C, allowing the operating setpoint to be selected
according to the intended storage requirement.

An LED temperature controller provides temperature setting and display functions
for routine operation.

25L Compact Storage Chamber

The freezer provides a nominal internal capacity of 25 liters.
Its internal chamber dimensions are approximately:

327 × 220 × 305 mm

The small chamber size makes the UMH-86W25 suitable for applications where only
limited ultra-low temperature storage volume is required.

Before ordering, customers should confirm that the internal dimensions are suitable
for the containers, racks, sample boxes or other materials they intend to store.

SECOP Compressor

The specified UMH-86W25 configuration uses a SECOP compressor
as part of the ultra-low temperature refrigeration system.

The freezer uses a direct cooling configuration. Final cooling
performance can be affected by ambient conditions, loading level, door-opening
frequency and the temperature of materials placed into the chamber.

Top-Opening Compact Design

UMH-86W25 uses a compact top-opening cabinet configuration. This design provides
direct access to the internal storage chamber while maintaining a relatively small
external footprint.

External dimensions are approximately:

780 × 410 × 515 mm

With a net weight of approximately 21 kg, the freezer is substantially
smaller than conventional large-capacity upright ultra-low temperature freezers.

Alarm and Temperature Monitoring

The supplied configuration includes audible and visual alarm functions
to assist operators in identifying abnormal operating conditions.

Alarm configuration and alarm thresholds should be checked against the supplied
controller and operating manual before use in a temperature-sensitive storage workflow.

Manual Defrosting

The UMH-86W25 uses a manual defrost system.
Frost accumulation should therefore be monitored during routine use and removed
according to the maintenance instructions for the supplied freezer.

Door-opening frequency, ambient humidity and operating temperature can affect the
rate of frost accumulation.

Technical Specifications

Before Ordering

For quotation and configuration confirmation, please provide:

• Required quantity
• Required storage temperature
• Type of samples or materials to be stored
• Required holding time or storage workflow
• Local power supply
• Destination country and delivery address

The supplied UMH-86W25 specification is based on a 220V / 50Hz configuration.
If another voltage or mobile/DC power configuration is required, please request
confirmation before ordering rather than assuming interchangeability.

For temperature-sensitive biological, pharmaceutical or clinical materials,
customers should also confirm any applicable storage, monitoring, validation,
backup-power and regulatory requirements before selecting the freezer.

Request UMH-86W25 Quotation

Contact UMY Medical with your target storage temperature, quantity,
power supply and delivery country for configuration confirmation and quotation.

Email UMY Medical

WhatsApp UMY Medical

FAQ

What is the temperature range of the UMH-86W25?

The supplied UMH-86W25 configuration has an adjustable temperature range
from -40°C to -86°C.

What is the storage capacity?

The freezer has a nominal capacity of 25 liters with internal dimensions of
approximately 327 × 220 × 305 mm.

What compressor does the UMH-86W25 use?

The specified configuration uses a SECOP compressor.

Does the freezer have an alarm?

Yes. The supplied specification lists audible and visual alarm functions.

Is the UMH-86W25 an upright freezer?

Despite some older specification sheets describing the cabinet type as “vertical,”
the UMH-86W25 shown here uses a compact top-opening configuration.