HSR AG from Balzers in Liechtenstein is a global manufacturer of cryogenic pumps and oil diffusion pumps, which are used to generate high vacuum and ultra-high vacuum.
As a manufacturer, HSR offers the entire range of cryogenic and diffusion pumps. This means that the company has the right solution for you for every high vacuum process and every high vacuum chamber.
HSR vacuum pumps can also withstand extreme conditions such as high temperatures of over 350 °C (662° Fahrenheit) and gas pressures of over 1,200 sccm.
Pumps, Controls & Spare Parts
Custom product development for high vacuum pumps
Do you have any special requests? We are happy to meet them and optimize our products for strong magnetic fields, ionizing radiation or specific gases.
We develop your cryogenic pump solution for you, which can be operated stably with high gas loads and thermal radiation.
SERVICE is a top priority at HSR
In the service business, HSR focuses everything on the continuous operation of pump systems at the customer’s premises.
In doing so, HSR utilizes the advantages of small, family-owned companies: flat hierarchies and short decision-making paths give customers a good feeling that they will not be left in the lurch, even in exceptional situations.
Overhauls and helium leak detection are also part of our services.
Spare parts can be ordered from us even years later and are usually dispatched to you within 24 hours.