The Busch Vacuum App comes with many cost- and time-saving features to make your life easier. Monitor your vacuum pumps and have the right information always at your fingertips. Profit from even more features as part of our digital services OTTO. Register your Busch vacuum pumps by simply scanning the barcode and see the status of your vacuum pumps on your smartphone. Get immediate access to the relevant instruction manuals, request suitable service and maintenance kits or arrange an appointment for the next scheduled maintenance of your vacuum pumps.