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25L Portable Medical Freezer -86℃/-123℉

Report 25L Portable Medical Freezer -86℃/-123℉ uses Free Piston Stirling Cooling Technology. It's a compact ULT cold storage freezer with wide temperature setting. From +18℃（64.4℉）to -86℃（123℉）,you can setting every point as you want. This kind of product can be used for Pharmaceutical cold chain transportation, Storage and transportation of biological samples, Cold chain science of life, Clinical medicine and so on.

Temperature:
-86℃/-123℉;-60℃/-76℉;-45℃/-49℉;4℃/39℉

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Product Description

Product Application

Manuals

Accessories & Packaging

Video

Product Description

JUXIN brings ultra-low-temperature portability to medical logistics with the 25L Portable Medical Freezer -86°C/-123°F, a compact ULT freezer built on free-piston Stirling cooling for safe transport of temperature-sensitive vaccines, biologics, and research samples while protecting cold-chain integrity.

Product Features

Wide operating temperature with every point setting

Precise temperature control, Inner temperature fluctuation within ±1℃

At the 25℃ ambient temperature. Very High Efficiency

Very flexibility, You can bring it to anywhere you want

Low Vibration and Noise

Use 99.999% Helium refrigerant and R-170 Cooling Conduction liquid

Cooling Chart

Warming Chart

Specifications

Type	DW-4525	DW-6025	DW-8625	DW-0225
Storage Volume	25L
Electric Power	100V AC to 240V AC；50Hz,60Hz；12V DC to 24V DC
Maximum Power (Current)	100W (0.5A@220V,4.6A@24V)
Cooling Engine	Free-piston Stirling Cooler
Refrigerant	Helium (He)
Heat Transport System	Gravity Driven Thermosiphon
Temperature Range	18℃ to -45℃	18℃ to -60℃	18℃ to -86℃	2℃ to 8℃
Environmental Conditions	Non-corrosive, Non-flammable, Non-explosive, Altitude up to 2000m （Temperature 5℃ to 35℃, maximum relative humidity 80%）

Performance Data	Ambient temperature is 25℃；Empty Cabinet
	Take 1.5 hours from 25℃ to -45℃	Take 2.5 hours from 25℃ to -60℃	Take 3.5 hours from 25℃ to -80℃	Take 0.5 hours from 25℃ to 2℃
Temperature Control Capability	Target Temperature ±1℃	Target Temperature ±1℃	Target Temperature ±2℃	Target Temperature ±1℃
Steady State Energy	Ambient temperature is 25℃
	30W	40W	75W	15W
Insulation	High performance polyurethane foam
Noise	<50dB	<55dB	<55dB	<50dB
Control Sensor	One RTD(PT100 Class B),precision±0.3
Security	Lockable lid
Warm and cold alarms	Setpoint ±10℃
Defrost Method	Manual
Certification	CE/EMC、CE/LVD、CQC
Interior(LxWxD)	300250300mm
Exterior(LxWxD)	616392455mm
Net Weight, Empty	17.5KG
Shipping(LxWxD)	710480530mm
Shipping Weight	21KG

Product Application

Scientific Research

Portable −86°C staging for samples/standards with ±1–2°C stability; 25 L capacity; 100–240 V AC / 12/24 V DC for lab-to-field continuity.

Medical

Compliant ULT storage and last-mile transport of vaccines/biologics; external controls, ±10°C warm/cold alarms, lockable lid, <55 dB for patient-adjacent areas.

Space Exploration (Ground I&T)

Pre-condition payload components and calibration targets at −86°C; dual-power mobility across cleanrooms, environmental chambers, and transport.

Industrial

Low-temp process/reliability prep: pre-cool electronics, condition polymers/adhesives, hold QC samples; Stirling ULT with PT100 Class B sensing; ≤100 W input for carts/vans.