Free Shipping & Friendly Service (800) 506-7470

What to Look for in an Ultra-Low Temperature Freezer

December 2, 2022
Ultra-Low temperature freezer

Ultra-Low freezers are crucial to store and preserving biological samples in a lab setting. They have an operating range of -50°C to -80°C and are used to store biospecimens, enzymes, drugs, vaccines, etc. Whether you are looking to replace/upgrade your existing ULT freezer or want to enhance the storage capacity in the lab and are looking to buy a new one, here are the features that you should consider.

Features to Look for in an Ultra-Low Temp Freezer

1. Reliability

Given its usage, it is important to buy a reliable ULT freezer. So, research the different manufacturers, and check out their products and product reviews. Ask your friends and colleagues at other labs for a recommendation. When you short-list ULT models for medical freezer, choose the ones that have been around for some time and have a proven track record.

2. Features

What are the features that are a must-have in your lab freezer? Alarm and temperature monitoring features are some of the essential features. How does the model deal with ice build-up and frost? What are the voltage needs of the freezers? How uniform is the temperature control? How long it takes for the temperature to come back to normal once the freezer door is opened?

3. Energy Efficiency

Ultra-low freezers use a lot of energy to protect the samples and maintain the temperature; their energy consumption is the same as an average household in the US. If you are looking for an energy-efficient and sustainable option, check out models with the Energy Star label. Such models have the latest energy-saving features and will help lower your utility bills.

4. Space and Placement 

Before you go out to place the order for the freezer for your lab, check the space and placement of the freezer in the lab. Measure the space you have and crosscheck it with the dimensions of the freezer, to ensure that it will fit easily. Also, consider the space required to open the freezer to place the specimen; there should be no hindrance to opening the freezer door. Check if you have the appropriate electrical connection in place to keep the freezer running.

5. Warranty Details

Ultra-low freezers come with warranty protection. However, the warranty is often subjected to specific clauses. Labor is typically not covered by warranty. Also, some companies need you to subscribe to their preventive maintenance program for the warranty to be valid. Check out the details of the warranty, so that you are aware of the terms and conditions.

6. Price

Since most labs work with a finite budget, it is important to check the price of the ULT models you are considering. Is the price worth the features? What service and maintenance are included in the price? Sometimes the model with a high initial cost can prove to be the most economical in the long run because of the added benefits of maintenance service and longer warranty periods. Make sure you consider everything when checking the price.

At LSR Freezer, we have a wide range of premium refrigeration models that allows you to safely store various temperature-sensitive materials for medical to laboratory use. Connect with us today to check out our range of Ultra-Low Temperature Freezers!


Get In Touch

We’ll get back to you as soon as we can. We look forward to hearing from you!