Tissue Embedding Center YR439

Manufacturer: Kalstein

Certificacion europea


The YR439 Tissue Embedding Center is a comprehensive paraffin dispensing unit designed for histology laboratories seeking efficiency and precision. This equipment includes a 3-liter paraffin container, a heated work area, and a cooling point. The ergonomic elevated work area, illuminated with adjustable LED lights, creates a comfortable environment for sample processing. Additionally, an intuitive control panel manages all unit functions, including work hours programming. Two heated trays provide pre-heating capacity for 80 cassettes and 200 embedding molds, thus optimizing the workflow.

The YR439 offers a fully programmable computer control system that allows automatic start and stop at any time of the week. It uses microprocessors made in the USA for temperature control, displaying the status on color-changing LEDs for clear visibility. Each of the five heated areas, including the paraffin chamber, paraffin dispenser, left and right thermal storage compartments, and the heating plate, are individually controlled. They operate without interference, ensuring optimal performance. Moreover, the flexible heating mechanism overcomes the shortcomings of traditional technology by providing rapid heating and precise temperature control. Additionally, double overheat protection ensures safe and energy-efficient operation.

Market Price

The YR439 Tissue Embedding Center is competitively priced, generally ranging between $3,000 and $5,000, depending on the supplier and additional features. This investment is justified by the high precision and efficiency it brings to the tissue embedding process, making every dollar spent worth it.

Frequently Asked Questions

  • What is the capacity of the paraffin chamber?

The paraffin chamber holds 3 liters.

  • How is the paraffin flow controlled?

Users control the paraffin flow using a touch plate and an optional pedal.

  • What is the temperature control precision?

The temperature control precision is ยฑ1%.

Advantages and Disadvantages


  • High precision: Provides exact temperature control with advanced technology.
  • Energy efficiency: Uses silicone rubber heating elements that save energy.
  • Versatility: Offers automatic memory and restoration functions, and a multifunctional design.


  • Initial cost: The price can be high for some laboratories.
  • Space required: The equipmentโ€™s dimensions may require considerable space in the laboratory.

Field Use

The YR439 Tissue Embedding Center is mainly used in histology laboratories for embedding and cooling tissue samples. Its ability to maintain precise temperatures and programmable control makes it ideal for demanding work environments. Consequently, this setup ensures consistent and high-quality results in sample processing, optimizing laboratory efficiency and improving the precision of histological analyses.


To maximize the performance of the YR439, conduct regular maintenance, especially on the temperature sensors and heating elements. Additionally, training personnel in the proper use of the programmable control and automatic functions will ensure the equipment’s longevity and optimal results.

Donโ€™t miss the opportunity to enhance your laboratoryโ€™s efficiency and precision. Request a quote or generate an automatic quote through the Kalstein Plus platform. Discover how the YR439 Tissue Embedding Center can transform your tissue embedding processes. Optimize your results today and elevate the precision of your analyses with the YR439 Tissue Embedding Center.

Technical Description

Model YR439
Paraffin Chamber Capacity 3liters
Temperature Range of Forceps Wells 55 โ€“ 70โ„ƒ
Temperature Range of Paraffin-melting Chamber 55 โ€“ 70โ„ƒ
Temperature Range of Thermal Storage Compartmente 55 โ€“ 70โ„ƒ
Temperature Range of Heated Working Areas 55 โ€“ 70โ„ƒ
Temperature Range of Paraffin dispenser 55 โ€“ 70โ„ƒ
Temperature Control Precision ยฑ1%
Paraffin Flow Control Paraffin flow control via finger touch plate and optional foot pedal
Fully programmable ON/OFF control allows automatic system start and stop anytime weekly
Working Temperature of Cryo-Module โ‰ค -20โ„ƒ
Working Voltage AC 220Vยฑ10% 50Hz (standard model); AC110Vยฑ10% 60Hz
Power 650W
Dimensions 525ร—550ร—385mm (Wร—Dร—H)
Net weight 26kg

Additional information

Weight 41 kg
Dimensions 67 × 63 × 52 cm

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