Products Bio-Chem Equipment Laboratory Freeze Dryer & Freezer Benchtop Laboratory Vacuum Freeze Dryer
Benchtop Laboratory Vacuum Freeze Dryer

Laboratory Freeze Dryer & Freezer

Benchtop Laboratory Vacuum Freeze Dryer

Item Number : KTFD-10S

Price varies based on specs and customizations


Cold Trap Temperature
≤ -60 °C
Ultimate Vacuum
< 10 Pa
Water Capture Capacity
3kg / 24h
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This benchtop laboratory freeze dryer is engineered for efficient and reliable lyophilization, a critical process for preserving the integrity and extending the shelf-life of a wide array of biological, pharmaceutical, and food samples. By first freezing materials and then reducing the surrounding pressure to allow the frozen water in the material to sublimate directly from a solid to a gas phase, this unit ensures that processed items can be stored for extended periods. Upon rehydration, these samples can often be restored to their original state, retaining their inherent biochemical characteristics.

Key Features and Benefits for Your Laboratory:

  • Intuitive Operation & Monitoring: Features a user-friendly 7-inch color LCD touchscreen with a bilingual (Chinese/English) interface. It clearly displays crucial parameters such as sample temperature, cold trap temperature, and vacuum levels, both numerically and graphically, allowing for real-time process tracking. The ergonomically tilted screen enhances operator comfort and visibility.
  • High-Performance Refrigeration: Equipped with a large-opening cold trap and a high-quality, imported compressor, this freeze dryer delivers powerful and stable refrigeration. The cold trap itself is thoughtfully designed without internal coils, allowing it to double as a pre-freezing chamber. Its rounded bottom and all-stainless steel construction ensure easy cleaning and superior corrosion resistance.
  • Efficient and Versatile Drying: The drying chamber utilizes adjustable stainless steel shelves, accommodating various sample types and sizes. The transparent bell jar design provides a clear view of the samples during the drying process, ensuring safety and intuitive operation. The unique slot design provides thermal insulation, minimizing cooling loss during pre-freezing, contributing to energy savings and preventing condensation.
  • Robust Data Management: The system includes a historical data logging function, capable of storing nearly a month's worth of operational data. This allows for easy data query, export, and comparison, facilitating process optimization and record-keeping.
  • Durable and Compact Design: Constructed for benchtop use, this freeze dryer boasts a compact structure, saving valuable lab space. The use of advanced auto-cascade refrigeration technology ensures reliable and advanced performance with low operational noise. The high-efficiency air-cooled condenser with aerodynamic fan blades enhances heat dissipation and energy efficiency.
  • Customizable Options: Enhance the unit's capabilities with optional features such as an inert gas (e.g., nitrogen) backfill port, an oil mist filter for the vacuum pump, a cold trap defrost function, and a vacuum pump anti-suck-back device to protect your samples and equipment.

Applications: This freeze dryer is an invaluable asset for laboratories in diverse fields, including:

  • Biopharmaceuticals (e.g., preservation of proteins, vaccines, enzymes)
  • Medical Research (e.g., tissue preservation, diagnostics)
  • Food Science (e.g., preservation of food cultures, ingredients, and for creating high-value dried foods)
  • And other industries requiring gentle and effective sample dehydration.

Its ability to preserve samples effectively while maintaining their original properties makes it a cornerstone for research, development, and quality control processes.

To discover how this freeze dryer can support your laboratory's research and preservation needs, please reach out to us for more information or a personalized consultation.


Technical Parameters

Parameter Specification
Cold Trap Temperature ≤ -60 °C
Ultimate Vacuum < 10 Pa
Vacuum Display Accuracy 0.01 Pa
Freeze Drying Area 0.12 - 0.18 m²
Material Loading Capacity 1200 - 1800 ml
Water Capture Capacity 3kg / 24h
Material Tray Dimensions Φ 200 x 20 mm (Diameter x Height)
Number of Material Trays Standard 4 layers, Optional 6 layers
External Dimensions (W*D*H) 580 x 550 x 375/820 mm
Cold Trap Dimensions Φ 215 x 193.5 mm (Diameter x Height)
Design Benchtop, Compact Structure

FAQ

What Is A Freeze Dryer And How Does It Work?

A freeze dryer operates on the principle of vacuum drying. It first freezes water-containing materials into a solid state and then sublimates the water from solid to gas under vacuum conditions, effectively removing moisture while preserving the material's structure and properties.

What Is Laboratory Vacuum Pump?

A laboratory vacuum pump is a tool used to create a low-pressure environment inside a closed system, allowing various scientific processes such as vacuum filtration, aspiration, and solvent evaporation. They work by removing gas molecules from a sealed volume, creating a partial or complete vacuum. There are different types of vacuum pumps used in laboratory applications, including rotary vane, diaphragm, and scroll vacuum pumps.

What Are The Main Applications Of Freeze Dryers?

Freeze dryers are widely used in pharmaceuticals for drug preservation, food industry for long-term storage, scientific research for sample preparation, and biotechnological processes. They are particularly valuable for preserving sensitive materials that would degrade with traditional drying methods.

What Is The Purpose Of Vacuum Pump In Laboratory?

The purpose of a laboratory vacuum pump is to aid in a wide variety of research applications. It is mainly used to provide suction for filtration or aspiration of liquid samples and regulate solvent evaporation by reducing vapor pressure. It can also improve instrument-detection sensitivity, collect gas samples, and provide a negative pressure environment to prevent potentially hazardous sample materials from escaping. Vacuum pumps are designed to move air or vapors, not liquids or suspensions. They are an adaptable tool that can be useful to many research scientists and engineers.

What Are The Different Freeze Drying Methods Available?

There are three main freeze drying methods: 1) The manifold method for drying different products simultaneously, 2) The batch method for large quantities of identical products, and 3) The bulk method for stable products in tray dryers. Each method suits different production needs and material sensitivities.

What Is The Use Of Pump In Laboratory?

Pumps are commonly used in laboratories to provide suction for the filtration or aspiration of samples, and to reduce vapor pressure in instruments such as rotary evaporators and lab ovens. Liquid pumps, including syringe, peristaltic, and metering pumps, are used to dispense and transfer fluids. When choosing a laboratory pump, it is important to determine the type of pump that best fits the research needs, such as the required level of vacuum for evaporative applications or freeze drying. Overall, laboratory pumps are adaptable tools that aid a wide range of research scientists and engineers in various applications.

What Are The Key Advantages Of Freeze Drying Compared To Other Drying Methods?

Freeze drying offers several advantages: it's a low-temperature process that preserves biological activity, vitamins, flavors, and appearance; materials can be easily reconstituted; and the quality of freeze-dried products is considered closest to fresh material. It's particularly beneficial for heat-sensitive substances.

What Is Used In A Laboratory To Form And Contain A Vacuum?

A laboratory vacuum pump is used to form and contain a vacuum by removing air or gas molecules from a sealed chamber or system. The vacuum pump creates negative pressure, which can be used for a variety of applications such as filtration, aspiration of liquid or suspended samples, and solvent evaporation. Different types of pumps, including rotary vane, diaphragm, and turbomolecular pumps, are available, and the choice depends on the required vacuum level and the specific application. It's important to choose the right vacuum pump for the intended use to ensure optimal performance and reliability.

What Factors Should I Consider When Choosing A Freeze Dryer?

Key factors include: cold trap temperature, cooling rate, ultimate vacuum capability, plate temperature uniformity, application requirements, batch duration, utility consumption (water/electricity), initial investment, and long-term maintenance costs. These factors determine the equipment's suitability for your specific needs and operational efficiency.

How Does A Laboratory Vacuum Pump Work?

A laboratory vacuum pump works by removing gas molecules from a sealed volume, creating a partial or complete vacuum. The pump creates a difference in pressure between the system and the outside atmosphere, causing gas molecules to move toward the pump and away from the system. As molecules are removed from the vacuum space, it becomes harder to remove additional ones, thus increasing the vacuum power required. Different types of vacuum pumps are used depending on the application, including rotary vane, diaphragm, and scroll vacuum pumps. Vacuum pumps are classified by the pressure range they can achieve to distinguish their capabilities.

What Types Of Freeze Dryers Are Available For Laboratory Use?

Laboratories typically use benchtop freeze dryers that offer ≤ -60°C cooling for lyophilization. These come in various configurations including models with intuitive touchscreen controls, high-performance refrigeration systems, and designs optimized for biological, pharmaceutical, or food samples.

Why Is Freeze Drying Preferred For Pharmaceutical Applications?

Freeze drying is preferred in pharmaceuticals because it preserves the integrity and biological activity of sensitive compounds, extends shelf life without refrigeration, and allows for easy reconstitution of drugs. The low-temperature process is particularly crucial for maintaining the efficacy of vaccines, proteins, and other biological products.
View more faqs for this product

4.8

out of

5

This freeze dryer is a game-changer! Super efficient and perfect for our lab needs.

Elara Voss

4.9

out of

5

Incredible value for money. The quality is top-notch and it works like a charm.

Rafael Mendoza

4.7

out of

5

Fast delivery and easy setup. The performance exceeds expectations!

Sienna Patel

4.9

out of

5

Highly durable and reliable. A must-have for any serious laboratory.

Lucian Dubois

4.8

out of

5

Love the advanced technology! Makes our work so much easier and faster.

Anika Zhang

4.7

out of

5

Compact yet powerful. Perfect for small labs with big ambitions.

Matteo Rossi

4.9

out of

5

The build quality is exceptional. Worth every penny!

Freya Halvorsen

4.8

out of

5

Precise and consistent results every time. Highly recommend!

Dmitri Volkov

4.7

out of

5

User-friendly and efficient. A fantastic addition to our lab.

Isla MacKenzie

4.9

out of

5

Speedy delivery and outstanding performance. Couldn’t be happier!

Javier Rios

4.8

out of

5

Cutting-edge technology at an affordable price. Simply brilliant!

Nia Okoye

4.7

out of

5

Robust and reliable. Handles all our freeze-drying tasks with ease.

Lars Bjornsson

4.9

out of

5

Perfect for sensitive samples. The precision is unmatched.

Priya Mehta

4.8

out of

5

Compact design, powerful performance. Ideal for any lab space.

Elias Schmidt

4.7

out of

5

Quick and efficient. Has significantly improved our workflow.

Zara Al-Farsi

4.9

out of

5

Exceptional durability and performance. A lab essential!

Caius Popescu

4.8

out of

5

Advanced features make this freeze dryer stand out. Love it!

Mirai Tanaka

4.7

out of

5

Reliable and efficient. Exactly what our research team needed.

Omar Hassan

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Benchtop Laboratory Vacuum Freeze Dryer

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Laboratory Freeze Dryer & Freezer

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