The World's Leader in Customized Drysuit Systems
Diving Unlimited International, Incorporated (DUI) is an equipment manufacturing company specializing in diver thermal protection. Known as the world’s leader in drysuits, DUI is also an innovator in the design and manufacture of other specialty equipment including BlueHeat® electrically heated systems, ZipSeals®, weight systems, Hot Water suits and highly specialized waterproof bags for military weapons and equipment.
DUI’s serves a broad range of divers from the passionate sport diver, exploration and technical, public safety, scientific and research, commercial and US and friendly foreign military divers including Special Operations.
Established in 1963 and located in San Diego, California, the DUI Team is made up of individuals dedicated to providing the absolute highest quality equipment with unparalleled performance, unique innovations and amazing customer support. This is done through a tireless pursuit of excellence which includes quality systems and programs, CE Certification and is ISO9001:2008 certified.