Profile: Cryomagnetics, Inc. is a manufacturer of superconducting magnets, cryogenic instrumentation and accessories. Our standard magnet dewar has a superconducting magnet assembly, which is loaded in from the top. These open-neck dewars are generally used where the user requires access to the cold bore of the superconducting magnet. We offer aluminum/fiberglass or stainless steel constructed dewars. Standard bucket dewars are also available in bottom-loading.