Pfeiffer Vacuum Technology Inc. Pfeiffer Vacuum – a name that stands for innovative solutions, high technology, dependable products and first-class service. For more than 120 years, we have been setting standards in vacuum technology with these attributes. One very special milestone was the invention of the turbopump at our Company more than 50 years ago. Thanks to our know-how, we continue to be the technology and world market leader in this field. To no small degree, this also manifests itself in our extremely high profitability.