Freeze Dryer

The freeze-drier is a laboratory equipment used to carry out the freeze-drying process, which consists of extracting the moisture present in a given product by cold-drying. In other words, this laboratory device is responsible for dehydrating the samples by cold.

Lyophilization is a process that aims to separate water from a solution by freezing and subsequent sublimation of ice at reduced pressure. This technique is used to stabilize biological materials composed mainly of water, without altering their qualitative or quantitative composition, which can then be easily rehydrated.

Types of Freeze Dryer a Laboratory may require

Benchtop Laboratory Freeze Dryer

The use of a lyophilizer is intended to reduce losses of volatile or thermosensitive components. Freeze-drying is the most appropriate preservative-free process or chemical to preserve cells, enzymes, bacteria, yeasts, viruses, vaccines, serums, blood products, algae, among others, because it offers more efficient conservation.

Vertical Laboratory Freeze Dryer

Freeze-drying, also known as freeze-drying, is a sophisticated and advanced technique for preserving all kinds of substances, from biological products to chemicals, and plays a particularly dominant role in industrial laboratories. Freeze dryers, the equipment that carries out this process, effectively removes moisture from products, thus preserving their structure and integral composition.

The essence of the freeze-drying process lies in the fact that water sublimates directly from a solid phase (ice) to a gaseous phase, avoiding the liquid phase. This process allows efficient dehydration with minimal damage to the product. Thus, freeze dryers have become essential tools in several areas of industrial laboratories, including biotechnology, pharmaceuticals and food. 

FREEZE DRYER KALSTEIN

At Kalstein you can find the ideal Freeze Dryer for your Laboratory

There are an infinite number of models, so it is normal that you do not know which Freeze Dryer to buy to meet your needs. At Kalstein, we evaluate them so you can find what you are looking for.
 
 
 
 

Food Freeze Dryer
YR05984

Lyophilization or freeze drying is a process in which water is removed from a product after it is frozen and placed under a vacuum...

 
 

Type Benchtop Lab Freeze Dryer YR05189-1

Freeze dryer is widely used in medicine, pharmacy, biology research, chemical industry and food production ,etc. After the freeze...

 
 

Benchtop Manifold Top Press Lab Freeze Dryer YR05189

Shelf and tray are stainless steel, tray spacing can be customized, Small volume , easy and convenient operation...

 
 

Home Use Freeze Dryer For Food YR05983

Lyophilization or freeze drying is a process in which water is removed from a product after it is frozen and placed under a vacuum...

 
 

Our best-selling Freeze Dryer

  • In-situ pre-freeze drying.
  • Temperature adjustable, controllable production process.
  • 30 sections can be set, the freeze dryer can modify the program parameters during the running process, and record the vacuum drying curve and data online.
  • Touch screen, you can set the power-on password to display the drying curve.
  • The square tray is not easy to be deformed, easy to operate and easy to clean.
  • The drying chamber adopts a high light transmissive colorless transparent plexiglass door, which can clearly observe the change process of the material during the operation.
  • Optional configuration of the inflation valve, which can be filled with dry inert gas.

Catalog of models Freeze Dryer on offer

UPDATE KALSTEIN 

Guides for you to become an expert in Freeze Dryer

The equipment Freeze Dryer are indispensable products in a Laboratory, we provide you with guides and recommendations for a better use, so that you can work as an expert.

Applications of Freeze Dryers in Industrial Laboratories: Advances and Possibilities

Freeze-drying, also known as freeze-drying, is a sophisticated and advanced technique for preserving all kinds...

Application and Recommendations for the Use of Freeze Dryers in Chemical Laboratories

Lyophilization, also known as cold dehydration, is a method used in chemical laboratories to convert wet and/or volatile...

Applications
and Uses of
Freeze Dryers
in
Food Industries

reeze dryers, machines that facilitate the freeze drying process, play a crucial role in modern food industries...

Importance of a laboratory Freeze Dryer

The freeze-drier is a laboratory equipment used to carry out the freeze-drying process, which consists of extracting the moisture present in a given product by cold-drying. In other words, this laboratory...

Videos of Freeze Dryers in Operation

In this section you will find our Freeze Dryers in operation, packed, being serviced, etc.

Freeze Dryer in operation

t is essential to be careful and thorough when using a lyophilizer in a laboratory environment. The following are some useful recommendations:

Choose the Proper Freezing Technique: It is important to experiment and determine the optimal freezing technique for each type of sample. Each material has a preferred method that will best preserve its quality and stability.

Vacuum Pump Configuration: It is advisable to use a high capacity vacuum pump to ensure that all air and moisture are properly removed prior to the freeze drying process. This should be well maintained and checked regularly.

Avoid Sample Collapse: If the sample is heated too much during the drying process, it may collapse. The heating rate and final temperature should be carefully controlled to avoid this problem.

Frequently asked questions from our customers about Freeze Dryers

To know the price of the Freeze Dryer we invite you to send us an email with your request using the contact form.

The delivery time of your Kalstein product will depend on the following:
 
  1. If the equipment of your interest is in stock or if it must be manufactured.
  2. The type of freight you have chosen, this may be; air or sea.
 
Equipment in stock:
 
- Delivery Time (Air): 15-30 days.

 

- Delivery Time (Maritime): 45-60 days.

 

Equipment not in stock:
 
- Delivery Time (Air): 30-60 days.

 

- Delivery Time (Maritime): 60-90 days.
You can make your purchase through:
 
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  2. By telephone: +33 (0) 1 78 95 87 02
  3. E-commerce: Via Kalstein's official website in your country.
All Kalstein equipment has a 1-year warranty against manufacturing defects. The warranty does not cover damage caused by poor installation or operation by the user, transport defects or by uses other than those specified by the manufacturer. Warranty excludes electrical or consumable parts. For more information visit our โ€œterms and conditionsโ€ by clicking HERE
 
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