Distillation equipment is the equipment used for the separation of crude oil into more fractions to be used for various purposes such as transport, heating, and power generation. Its uses also include the separation of salt from the sea water, the air is also distilled by industries to separate its components such as oxygen, nitrogen, and argon. Alaqua Inc supplies made in USA distillation equipment that can be used for various purposes such as solvent distillation where vacuum systems can be attached to the distillation machine to distill solvent while under a vacuum. While utilizing vacuum distillation equipment, the boiling point of the solvent is lowered, decreasing the temperature necessary for distillation of the solvent.