If you are a scientific or medical laboratory owner, you must invest in a cold storage unit to safely and securely store different materials, samples, and products.
Most laboratory items are delicate and sensitive to temperature fluctuations. As such, there arises the need to invest in lab refrigerators and freezers to impart temperature control and maintain the potency of the items.
Many lab freezers and refrigerators are in the market, and each comes with unique benefits and features.
We provide you with a comprehensive guide to choosing the right lab refrigerators and freezers.
The Need for Laboratory Refrigerators and Freezers
The need for investing in lab refrigerators and freezers arises due to the necessity for preserving sensitive materials and samples. The distinctiveness of such cold storage units are rigid and consistent temperature control systems compared to the household units.
In medical or scientific laboratories, you need to store vaccines, blood samples, and pharmaceutical products in stable temperatures and hygienically to prevent the risk of complications, such as bacterial growth. In addition to a consistent temperature, these cold storage units also bear an advanced security and alarm system. The security system protects the stored items against thieves. The alarm system sends out alert signals if the temperature fluctuates from the set range, such as when a staff member accidentally leaves the door open that will change the temperature.
With the help of the temperature monitoring feature in such cold storage units, your staff can know the temperature status and initiate corrective measures if they find the temperature moving outside the set range.
Delicate and temperature-sensitive items can lose their potency if they get exposed to the temperature outside the prescribed range. Therefore, you need to store them in such cold storage units to preserve their potency.
If your laboratory product stock gets damaged due to the wrong temperature, you need to replace them, incurring significant money out-go.
Under-Counter Refrigerators and Freezers
Under-counter refrigerators and freezers are of two and a half or four cubic feet, so they fit well beneath counters, into corners, and in other areas with limited space. Hence, they are ideal for smaller labs or medical facilities. The benchtop refrigerators also occupy less space and free up working space in your lab. Under-counter refrigerators and freezers come with features like free-standing or built-in options, glass or solid doors, etc. These cold storage units are affordable and ideal for smaller laboratories.
Upright Refrigerators and Freezers
Upright refrigerators are high-performance cold storage units for labs, which come in various sizes to fit different laboratories. A combination refrigerator and freezer can be a good option for labs as they offer more efficient storage. The option of two or three-door units is perfect for larger laboratories that require more storage space. These cold storage units come with accurate temperature control systems to set and maintain your stored items’ prescribed temperatures. Moreover, these units bear intelligent microprocessor controllers, digital displays, and a security system to alert your staff if there is any deviation from the prescribed temperature.
When storing vaccines, samples, and other such products, you cannot have a specific temperature setting for your cold storage unit. Therefore, you should know the individual items’ temperature requirements and choose a suitable cold storage unit for your lab. Standard freezers can provide temperatures of around –25 degrees C, but that is insufficient for some items. If your lab requires significantly lower temperatures, you can go for a lower temperature freezer, which can provide temperatures of around –10 to –45 degrees C, which are more intense temperatures for storing special items.
Ultra-Low Temperature Freezers
If your temperature needs are colder than what low-temperature freezers can provide, you should go for an ultra-low temperature freezer to store the products. These units are powerful and intense cold storage units and can provide a temperature range of –50 to –86 degrees C. Ultra-low temperature freezers come with features, such as a digital password-protected display, audible power failure, or low battery alarm, sensor failure alarm. Another notable feature of these freezers is the tight security system, which is essential for preventing thieves from gaining access to the interior of the cold storage unit. Since the items you store inside the unit are precious and costly, thieves might try to steal them, so you need a protection mechanism.
Moreover, the door of an ultra-low temperature freezer seals magnetically, offering more insulation and control. With a rapid cool down feature, these freezers help the temperature return to the original level after opening and closing the door. The quick temperature recovery helps lower the risk of damaging the stored items due to temperature fluctuations. For special vaccines that require freezing temperatures, you can use blast freezers for vaccine storage.
Blood Bank Refrigerators
Labs also store blood, plasma, and other blood products. And to store them, the lab staff needs to follow strict regulations to store the blood products safely and effectively. As such, a blood bank refrigerator is necessary to store the blood products. Such units provide reliable temperature control and built-in storage compartments to organize the storage of the products.
Medical and lab freezers come with many different features and settings to help protect the unit’s temperature and security. You need to select a unit vis-a-vis the temperature needs and the available space in your lab.