These sites are from companies that make, manufacture, distribute or sell equipment, supplies or ancillary devices for the production of a laboratory vacuum.
Please, English language sites only!
This category will not include sites from companies that deal primarily with industrial scale devices. Or the production of semiconductor material on an industrial scale.
Central Vacuum systems are used to replace multiple vacuum pumps and minimize maintenance. They consist of one or more vacuum pumps, usually with electrical controls for automatic operation.