Biological tissue freeze embedding machine {6 liters, with cooling plate} YR448

Manufacturer: Kalstein


The YR448 Biological Tissue Embedding Freezing System represents the forefront of laboratory technology, designed to offer total control through computer programs enabling precise automation. This system is equipped with an advanced cryogenic module ensuring effective cooling down to -20掳C, ideal for delicate handling of biological samples in research and diagnostic settings.

The YR448 integrates state-of-the-art flexible heating elements that guarantee rapid and uniform heating, optimizing energy efficiency. Its modular design allows versatile operation with two modes: manual for immediate control, and automatic with memory shutdown to facilitate hassle-free restarts.

Market Price

Currently, the YR448 Biological Tissue Embedding Freezing System is competitively priced between $7,000 and $9,000 USD, depending on configured specifications and shipping preferences. For precise details and to explore financing options tailored to your laboratory’s needs, we recommend visiting Kalstein Plus. Our specialized team is ready to provide personalized consultations and generate instant quotes to streamline your acquisition process.

Frequently Asked Questions

  • What is the optimal working temperature range of the YR448’s cryogenic module? The YR448’s cryogenic module operates optimally at approximately -10掳C, with delayed protection to ensure the integrity of biological samples.
  • How is paraffin flow controlled in the YR448? Paraffin flow is managed through a perfect flow system design allowing automatic wax discharge and precise tissue embedding operations.

Advantages and Disadvantages


  • Complete computer-controlled automation for seamless start and stop, enhancing operational efficiency.
  • High precision temperature control (卤1%) for consistent results in histological preparations.
  • Modular design facilitating maintenance and cleaning, optimizing workflow in busy laboratories.


  • Requires adequate space due to its dimensions and the need for multiple specialized compartments.
  • Initial setup may be complex and require adjustments according to specific laboratory protocols.

Product Use in the Field

The YR448 is essential in laboratories conducting advanced embedding and freezing processes of biological tissues, providing a robust platform for high-precision histopathological studies and biomedical research applications. Its ability to handle massive samples with efficiency and precision makes it invaluable in clinical and experimental diagnostic environments.


To maintain optimal performance of the YR448, it is essential to follow manufacturer-recommended maintenance schedules. Additionally, leveraging the tools and resources available at Kalstein Plus ensures a seamless and effective integration of this advanced system into your laboratory workflow.

Ready to enhance your laboratory’s tissue processing capabilities? Request a personalized quote for the YR448 Biological Tissue Embedding Freezing System through Kalstein Plus today and experience greater precision and efficiency in your laboratory applications.

Technical description

Model YR448
Cryo module temperature ranges 0 a -20 C
Cryo module temperature setting The optimal working temperature is
about -10 C, and the temperature
is under delay protection
Cryo module dimensions 315脳380 mm.
Working voltage
CA 220V +/- 10% 50Hz (Standard Model); AC110V +/- 10% 60Hz
Power 300W
Dimensions 710x350x390mm (WxDxH)
Net Weight 25kg

Additional information

Weight 116 kg
Dimensions 85 × 123 × 71 cm

Cooling Plate: 70 * 45 * 53, Inclusion Machine: 67 * 63 * 52

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