Laboratory Freezer Buying Guide

A laboratory freezer often helps to protect valuable medical or medical materials that may be the basis of your lab operations. Having a function that important, the research laboratory freezer you choose should be reliable, needs to have accurate temperature control, and needs as the right type to fit your lab’s requirements.

Clinical freezers come in unique types broken down by temperature and configuration.


There are three common temperature categories of clinical freezer including general goal with pre-set temperatures between -20 and -30 levels C, low-temp with pre-set temperatures between -30 and -45 degrees C, and ultra-low temp with pre-set temperatures between -45 and -86 degrees C. Most pre-set temperatures are changeable, but only in a narrow range, so really important to match termes conseillés you’re considering with your temperature requirements.


Research freezers come in two common configurations; upright and chest. Uprights can be further broken into free-standing and undercounter.

Upright Freezers

Erect freezers have good thing about being better to organize. Usually vertical freezers convey more shelves and you will relocate items in the freezer and never have to remove other items that may be on top.

Larger uprights typically also have additional storage in the door which provides extra overall flexibility to store frequently used materials for quick gain access to when needed.

Undercounter vertical freezers are particularly great for storing smaller materials you will need frequent access to because they may be located out-of-the-way nearby the work station that uses them.

The disadvantage of upright freezers lies in temperature control. As you open up an upright freezer, cold air wants to drip down from the deep freeze. The drop in temp can be dramatic rendering it more difficult to maintain a desired temperature. The more times you must open the doorway to conduct lab operations, the more pronounced the impact will be.

Something to consider when purchasing an upright lab freezer is inner compartment doors. Especially for temperature sensitive materials, inner compartment doors allow you to control the temperature more precisely for those items protected by the doors. The temperatures in the remainder of the compartment may alter more with the beginning and closing of the key door, while materials back of the inner compartment entry doors remains frequent or better to constant.

Another feature of some freezers is the ability to modify temperature automatically and quickly each time the door is opened. This can make up for the lack of internal spaces and give you more overall flexibility in storage corporation.

Chest Freezers

Chest termes conseillés are more difficult to organize because you must layer items on top of each other. To access items on the bottom, you must remove something from the top.

One good thing about chest termes conseillés is they can store larger material containers than an upright. Chest termes conseillés are best at much longer term or bulk storage area of materials.

Temperature control is much easier with a chest freezer because you open the door from the best and the frigid air tends to stay in the torso rather than spilling out.

Leave a Reply

Your email address will not be published. Required fields are marked *