About us

Quality "Made in Switzerland"

HAUG Sauer Kompressoren AG is the leading manufacturer of oil-free and dry-running piston compressors for the compression of air and gas.

At the Swiss production facility in St. Gallen, oil-free piston compressors are developed and manufactured with the highest quality and reliability.

The offer includes a wide range of customer-specific compressor types, which are "tailor-made" for a project or "individually optimised", developed and produced in quantities for OEM customers.


HAUG compressors are used in applications within industry, medicine, chemistry, energy, and gas supply, in which properties such as

  • process cleanliness
  • process safety
  • environmental protection
  • durability and availability 

are required in the highest quality and reliability.

HAUG Sauer customers come from the fields of energy, manufacturing, chemicals, pharmaceuticals, gas supply, research and medicine.

The special characteristics of the compressors are achieved through outstanding competence in consulting, development, manufacture and service. The compressors have a long life expectancy of more than 20 years. Lifelong care with servicing and spare parts achieves optimum compressor availability for the customer.

In Switzerland, HAUG Sauer sells and services a supplementary commercial range in the area of compressed air production for industry, business and public companies.

HAUG Sauer company profile