Refrigerators and Freezers

Refrigerators are mainly used for the storage of samples and reagents. They maintain a constant temperature to minimize the risk of cross-contamination or explosion of volatile materials. In order to maintain a stable and uniform temperature, many refrigerators have a fan that circulates the air inside the appliance. When the refrigerator door is opened, the fan stops automatically to prevent the cold from escaping. Freezers are refrigeration equipment comprising a thermally insulated compartment and a refrigeration system, which helps you keep cold and slow rot.

It is kept cold by compression or by absorption, which is able to keep the products stored inside at a temperature below 0 °C, normally between -30 °C and -4 °C.


Types of Refrigerators and Freezers a lab may need

Combined Frezeer

The laboratory freezer is one of the most important equipment. Its function is to maintain, in a controlled environment (refrigerated space), various fluids and substances, so that they are kept in good condition while the temperature, decreases the chemical and biological activity. To achieve this, it is required that the interior temperature of the refrigerator is lower than the ambient temperature.
Although it can be easy to identify, the laboratory freezer has the main function of properly storing any type of substance, whether liquid or homogeneous, in order that, when performing the analyzes, they generate the correct results.

Medical Refrigerator

A laboratory refrigerator is one of the most important equipment. Its function is to maintain, in a controlled environment (refrigerated space), various fluids and substances, so that they remain in good condition, while temperature, decreases chemical and biological products. To do this, it is necessary that the internal temperature of the refrigerator is lower than the ambient temperature.

There are two main types of refrigerators in the health sector: laboratory refrigerators and pharmacy refrigerators. Both should allow easy and complete cleaning of surfaces and should offer high reliability, especially with regard to temperature control. Some models also offer an automatic defrosting and/or forced air cooling function.


In Kalstein you can find the ideal Refrigerators and Freezers for your laboratory

There are countless models, so it is normal that you do not know which Refrigerators and Freezers to buy to meet your needs. At Kalstein, we evaluate you to find what you're looking for.

Standing Deep Freezer With Color Sprayed Steel YR05307

The product is widely used for storing biological materials,like vaccines blood plasma, etc. and our medical...


PCR Laboratory R290 Upright Stand Alone Freezer YR05321

To securely preserve/manage the valuable samples, in addition to a standard-feature door lock, a hole in the latch allows...


Top Open 305L Laboratory Deep Freezer YR05317

Accurate Temperature control technology to make the temperature maintain-10℃~-25℃and accuracy 0.1 °C....


105L Biomedical Chest Freezer Open Top YR05316

Power failure protection: turn on delay of the cooling system when power failure,restart delay protection....

Our Best Selling Refrigerator and Freezer

‘-86C Ultra low temperature freezer 58L medium capacity ultra low temperature freezer with CE FDA.


  • Malfunction alarms including high and low temperature, power failure, sensor error, clean-filter, and extremely high ambient, abnormal voltage, thermostat failure, low battery, condenser clean and door ajar
  • Remote alarms contacts.
  • Microprocessor-controlled system designed for controlled range of -40C to -86C for cabinet space with 1C increment.
  • Adjustable storage shelf height
  • Optional temperature recorder, storage racks and storage boxes.

Analysis of the best Refrigerators and Freezers for your laboratory

Is a refrigerator important in a laboratory?

A laboratory is a space or place equipped with the necessary equipment and instruments to carry out clinical trials..

How do laboratory ultra FREEZERS work?

Generally speaking, laboratory ultrafreezers are designed to keep samples and other materials at extracolarly ...


  Freezer use in the laboratory       

A freezer is a refrigeration device that includes a thermally insulated compartment and a refrigeration system, which...


Refrigerators and Freezers – Vaccine

Safe storage of vaccines is a crucial component of protecting patients from disease. If vaccines are not stored...


Guides to becoming an expert in Refrigerators and Freezers

At Kalstein we are manufacturers of Refrigerators and Freezers of the highest quality and that have the best technology on the market, we leave you some blogs to know more about our product.

What is the importance of the laboratory refrigerator?

The refrigerator in a laboratory is one of the most important equipment. Its function is to maintain, in a controlled...


The deep freezer: what are its technical    operating bases?          

Ultra freezers, also known as -80 freezers or ultra-low temperature freezers, due to the temperature they handle, are a  ...

Why are freezers and refrigerators necessary in a laboratory?

A laboratory is a place or center provided with the necessary equipment and means to carry out experiments, clinical ...

What applications do refrigerators have in the healthcare sector?

The refrigerator is an equipment whose function is to maintain, in a controlled environment (refrigerated space), various fluids and substances, so that they are kept in good condition. The lower the temperature, the less chemical and biological activity... 

Videos of Refrigerators and Freezers in operation

In this section you can find, our Refrigerators and Freezers in operation, packaged, receiving service, etc...

Refrigerators and Freezers in operation

Each of the refrigerators you'll find in a lab are of great importance. This allows substances of biological and reactive origin to be preserved. In this way, the analyzes and studies to be carried out will be optimal.
It is important to note that for the best performance of refrigerators, it is necessary to be located in a cool and ventilated environment. At least there should be a window to avoid heating the area.

Frequently Asked Questions about Refrigerators and Freezers

To know the price of Refrigerators and Freezers we invite you to send us an email with your request through 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: 

  1. By email: sales@kalstein.eu 
  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 “terms and conditions” by clicking HERE

At Kalstein, we provide our customers with induction and technical support through new online methods. You can visit our induction videos, technical assistance and guidance provided by a Kalstein team through our YouTube channel (Kalstein English). HERE

Of course, you can request a quote for the Kalstein team of your interest, directly from our official website. Once you have identified your preferred model, click HERE

Send us a direct message and one of our agents will contact you