At AMPTIUS | AMP Tech Instruments, we buy, test, repair, certify, and sell laboratory refrigeration and storage equipment from trusted brands like Follett, Thermo Fisher, and others. Our focus is on providing reliable options for laboratories that need dependable cooling solutions, such as refrigerators, freezers, and ultra-low temperature (ULT) storage units. Whether you are looking to sell surplus refrigeration equipment or seeking a certified pre-owned option, we can help meet your needs.
We often have a range of laboratory refrigerators and freezers available, including upright and chest models, as well as specialized ULT freezers for critical sample storage. Each unit we acquire is thoroughly inspected and tested at our Central Florida facility to ensure it meets the demanding requirements of laboratory environments. Once testing is complete, the equipment is certified and comes with a warranty, providing confidence in its performance and reliability.
If you’re looking for a dependable refrigeration unit or need to sell or trade in your current equipment, contact us using the form on this page. Our inventory is constantly changing, so let us know your requirements, and we’ll do our best to source the right solution for your lab.

