Learning Resources
01/07/2026
Understanding your Bluetooth® controller
Applies to: MED1000GHD and MED750GHD units Every Minus40 medical refrigeration unit fitted with a Bluetooth® controller gives you a direct window into how your storage environment is performing, without opening the door or interrupting your workflow. This article covers what the controller does, how to use it, and how to...
19/05/2025
Medical Warmers: What are they, and how are they regulated?
Also known as blanket warmers or warming cabinets, these essential hospital units are designed to safely heat medical items such as linens, blankets, intravenous (IV) fluids, irrigation solutions, and other surgical supplies. At Minus40, we refer to them as medical warmers—built to support both patient care and clinical efficiency. Why...