Vacteck make a wide range of super powerful vacuums that we call the Heavy systems as they can produce massive suction and air flow which allows the units to be used in the recovery of ultra heavy wet and dry waste. The ultra power of Vacteck's super heavy systems can easily crush a steel drum that has not been correctly prepared. We advise all clients how to use the massive power of the 174, 196 and Tri-vac Hi-Power without crushing your steel drum.