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Minux® FS800A Cryostats

With a fully automated, user-friendly operating system, FS800A cryostat gives you the confidence to consistently produce reproducible, thin, serial frozen sections of the maximum quality. Recently, the cryostat machine price hike has been intensified by the rising production costs. To create more research opportunities, we are committed to keeping the price of the cryostat machine at an affordable level.

The unique advantage is stable refrigeration efficiency. Even at open-window operation model, the cutting-edge cooling technology achieves less than 2℃ of temperature fluctuations in 3 hours.

Available Types:

FS800A Auto: Cryostat machine with motorized sectioning to improve reproducibility.

Technical Specifications

  • Overview
  • FDA
  • Specifications
  • Available Types
  • Applications

For the purpose of getting fast results, keeping tissue samples intact is crucial in clinical pathology, histology, histopathology, and research labs. This can be done by using a cryostat machine that employs cryogenic temperatures to freeze and preserve tissues.

The price of our cryostat machine is determined by high-quality tissue sectioning and various intelligent features.


  • Four automated sectioning modes can meet the needs of different slicing tissue scenes.
  • Cutting window function ensures the quality as well as improves the efficiency.
  • Four automated sectioning modes can cover the majority of users’ sectioning scenarios and habits, with the cutting window function ensuring operation efficiency and stable sectioning speed for good-quality slices.


  • Stable for temperature: the advanced temperature control system, and prominent refrigeration system  perfectly guarantee temperature stability.
  • Stable for section quality : The high-precision cross rail and screw, the five-phase high-resolution sampling motor, and horizontal sampling slider made of aviation aluminum form the precise sampling system to ensure stable section quality.


  • UVC disinfection: adopting advanced low-temperature UVC disinfection technology to effectively kill bacteria and viruses, disinfecting the inner surface and the air of the cabinet to reduce the risk of contamination by infectious materials.
  • Waste liquid management system: waste liquid volume will be displayed on the touch screen. Full bottle alarm to prevent waste liquid from flowing out and contaminating the ground.
  • Anionic antimicrobial coating:minimize the infectious contamination during the alternating operation inside and outside the cabinet.


  • Efficient operation: boasting a colorful touch-sensitive screen. Integrating coarse sample feeding, trimming and section switching, and slice parameter adjustment with a joystick to constitute an efficient operating system.
  • Boasting a 7’ inch colorful touch-sensitive screen and a joystick integrated with coarse sample feeding, trimming and section switching, and thickness adjustment constitues the efficient operating system.
  • Quick positioning: the precise positioning system with unique visual pointers of ±8° makes it easy to adjust the specimen clamp to the target angle, reducing trimming and sample waste.
  • Automatic sleep and wake-up: save energy, simplify manual operation and reduce waiting time.

We look forward to seeing more breakthroughs in the histology, pathology and clinical pathology research fields. To ensure that our customers will not be discouraged from launching projects due to cost reasons, we are selling the technologically advanced cryostat machine at a very reasonable price. For more information, feel free to contact us to get a quotation for the price of buying a cryostat machine

RWD FS800 and FS800A cryostats have been registered and listed by the US FDA (available on the FDA official website) and have been approved for clinical use.

Download FDA certificatecryostats

Model FS800 Semi-Automated FS800A Automated
Section thickness setting range: 0.50 – 100 µm
Trimming section thickness setting range: 1 – 800 µm
Electric sectioning speed: 0-1800µm adjustable
Specimen retraction: 0-250μm ajustable
Specimen feed: 28mm
Vertical stroke: 70mm
Specimen orientation with zero position horizontal/vertical rotation: X/Y axis 8°
Number of refrigerated sites: 15
Number of fast cooling sites: 2
Freezer refrigeration temperature: 0℃~-35℃
Sample head minimum cooling temperature: -50℃
Fully automated and semi- automated mode switch
Emergency stop button
Cut window function
Slice speed selection
Multiple slice modes
Model Type UVC disinfection Vacuum Specimen cooling system Auto section note
FS800A Auto  Cryostat with motorized sectioning to improve reproducibility.
  • Pathological diagnosis
  • Biological research
  • Neuroanatomical research
  • Pharmaceutical research


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