Welch Vacuum is a leading international manufacturer of vacuum pumps, vacuum systems, and vacuum technology for laboratory, research, industrial, and OEM applications. The company develops a broad portfolio of diaphragm pumps, rotary vane pumps, WOB-L piston pumps, scroll pumps, as well as complete vacuum systems and accessories for a wide variety of applications in analytics, chemistry, pharmaceuticals, and materials research.

Welch systems are used worldwide in laboratories, universities, pharmaceutical production environments, and industrial processes, and are characterized by high reliability, performance, and a long service life. Typical applications include rotary evaporators, freeze-drying, vacuum filtration, desiccator applications, and process and industrial vacuum technology.

With over 100 years of experience in vacuum technology, Welch is one of the leading global suppliers of solutions for demanding vacuum applications in research and industry.

IGZ Instruments AG is Welch’s official partner in Switzerland and provides customers with consulting, sales, and technical support to help them select and integrate the right vacuum solutions.