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-25℃ Low Temperature Biomedical Freezer, LF25-H Series

The -25°C Low Temperature Biomedical freezer meets medical, scientific and industrial refrigeration needs, with large capacity, space-saving design, precise control, stability, fast cooling and other features, it is an ideal choice for hospital and laboratory sample storage.

  1. Capacity (L): 105, 485, 305
  2. Temperature range (℃): -25~-10℃
  3. Advanced Cooling System: Reasonable refrigeration layout,more stable refrigerant,High cooling efficiency and fast cooling speed.
  4. Stable and high precise temperature control: Accuracy up to 0.1℃; Can run smoothly at the lowest temperature for a long time
  5. Convenient after-sales service: 2 years warranty

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Key Features

  • Chemically stable, CFC-free, commercially available and environmentally safe refrigerant.
  • Microprocessor control, adjustable temperature range: -25℃to –10℃
  • LED digital display and increment range at 0.1℃~1℃.
  • Permanently lubricated cooling fan for safety and longevity.
  • Wide voltage band for 187V~242V.
  • Door lock design to avoid abnormal door open.
  • Big screen for easy observation.
  • Standard testing hole.


  • Multiple malfunction alarms to detect high and low temperature, sensor error, power failure, temperature controller malfunction.
  • Two types of alarm indications: audible buzzing and visual flashing light.


  • High density CFC-free urethane foam insulation.
  • Standard with 25mm test hole.
  • Power failure protect: the device would be attack by the high current when all devices restart simultaneously, the start-delay function would protect device from the damage.


Model LF25-H110 LF25-H490 LF25-H310
Specifications Shelf (drawer) / / /
Cooling method Direct cooling Direct cooling Direct cooling
Defrost Manual Manual Manual
Refrigerant HC-R290 HC-R290 R134a
Power consumption(kWh/24h) 1.59 3.45 1.5
Noise(db) 46 55 52
Ambient temperature (℃) 10~32℃ 10~32℃ 10~32℃
Temperature range (℃) -10~-25℃ -10~-25℃ ·-10~25℃
Cooling system Compressor brand/QTY DONPER/1 CUBIGELN/1 China brand
Temperature controller Microprocessor Microprocessor Microprocessor
Display Digital display Digital display Digital display
Power Voltage/frequency (V/Hz) 220/50Hz 220N50Hz 220/50Hz
Power (W) 174W 295W 106W
Current (A) 1.48A 2.45A 0.92A
Material Inside material Color sprayed steel Stainless steel Color sprayed steel
Outside material Color sprayed steel Color sprayed steel Color sprayed steel
Size Capacity (L/cu.ft) 105/3.70 485/17.12 305L
NT./GT. (kg) 41.8/54 124/138 74.2/87
Exterior size(W*D*H)(mm) 615*570*880 1655×755×915 1135*725*890
Interior size(W*D*H)(mm) 480*380*665 1455×525×665 1000*520*665
Package size(W*D*H)(mm) 675*625*1000 1710×885×1020 1223*777*1005
CBM 0.42 1.66 0.96
20GP/40GP/40HQ 27/57/57 12/26/26 26/56/56
Alarm High/low temperature Y Y Y
Power off Y Y Y
Sensor malfunction Y Y Y
Ambient temperature (℃) / / /
Abnormal voltage / / /
Temperature controller malfunction Y Y Y
Door ajar / / /
Power failure backup system(alarm) 12H 12H 12H
Accessories Caster Y Y Y
Test hole 1/25MM Optional 1/25mm
USB port /  / /
Data logger Optional Optional Optional
Remote alarm / / /


    Contact Us Now!

    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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