BIERI Hydraulik

🇨🇭 Switzerland Fluid Power & Pneumatics

Micro and high-pressure hydraulic components including pumps and valves up to 1000 bar.

BIERI Hydraulik AG is a Swiss hydraulic components manufacturer based in Liebefeld near Bern. Founded in 1950, the company develops, produces and distributes hydraulic and electrohydraulic components for micro and high-pressure hydraulic applications. Bieri is part of the HYDAC group and is positioned around compact, precise and reliable hydraulic solutions for demanding operating environments.

Products and applications

BIERI products include high-pressure pumps, axial piston pumps, radial piston pumps, pump combinations, multi-circuit radial piston pumps, high-pressure valves, directional poppet valves, pressure valves, flow valves, check valves and accessories. Its components are designed for pressures up to 1000 bar and are used in industrial systems, mobile machinery, clamping, testing, tooling, safety-critical hydraulics and applications requiring high power density and precise hydraulic control.

Product Categories

Radial Piston Pumps

Hydraulic Valves

Hydraulic Power Units

Custom Hydraulic Systems

Product Lines & Series

BRK Series - Radial Piston Pumps
WV Series - Directional Valves
DV Series - Pressure Valves
Compact Power Units

Products & Components

Radial piston pumps (fixed and variable displacement)Low-pulsation hydraulic pumpsProportional directional valvesDirectional spool valvesPressure relief valvesFlow control valvesCheck valvesCompact hydraulic power unitsCustom hydraulic manifold systemsElectrohydraulic actuatorsPump drives

Solutions & Applications

Precision hydraulic systems for machine toolsTest bench hydraulic systemsMedical equipment hydraulic drivesEnergy sector hydraulic solutionsCustom-engineered hydraulic power units

Industries Served

Machine ToolsTest & MeasurementMedical TechnologyEnergy TechnologyIndustrial ManufacturingAerospaceResearch & Development

Technologies & Expertise

Low-pulsation radial piston pump designPrecision electrohydraulic controlCompact high-pressure hydraulic systemsCustom manifold block engineering

Certifications & Standards

ISO 9001:2015 CE Marking Swiss Made Quality

Company facts

Headquarters: Liebefeld near Bern, Switzerland
Founded: 1950
Employees: 50-250
Ownership: A HYDAC company

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Profile transparency

Data status: Publicly researched profile
Sources: Official website, public company and product pages
Last reviewed: April 2026

Publicly researched profile. Supplier information is based on publicly available company and product information and can be corrected, claimed, or removed on request.

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