Newsletter April 2020
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News April 2020

Welcome to our new website

To celebrate our 70th anniversary, we have created a new website. When creating our new website our focus has been on you, our customers and partners. We hope that you like the result and that you can find the information you need quickly and easily. We would appreciate some feedback from you, whether positive or negative.

Our products and services


You will find powerful Radial Piston Pumps up to 1000 bar as well as space-optimizing Axial Piston Pumps with the smallest flow rates and high pressures.


Our valves in nominal sizes 4 and 6 with pressures up to 1000 bar have been well tested and are reliable. They are available in several switching positions and designs.

Systems and accessories

Modular High-Pressure Power Units, Pressure Switches, Level Switches and various accessories complete our product range.

Bieri Hydraulik AG
Könizstrasse 274
CH-3097 Liebefeld

Tel. +41 31 970 09 09
Fax +41 31 970 09 10