High-pressure components and systems up to 14,000 bars

You cannot replace experience.... dunze high-pressure technology since 1976

We develop and manufacture innovative high-pressure components and systems since 1976. Due to the relatively small market volume, there are quite few companies in the world who are concerned with high-pressure technology, and still fewer who develop creative and innovative components.

Our product range covers almost all components needed for the construction of small and medium-sized high-pressure plants.

We focus on the manufacture of durable components for high-pressure machinery.

In 1985, we were the first company in the world to produce intensifier with a large displacement for hydroforming technology.

Even today, our hydroforming check valves are world standard. We are the world leader in valves and fittings. We were the first company in the world to introduce 1.4542 (17-4-PH) as a standard material for fittings and valves. Likewise, our 120° fitting which is a big increase in quality compared to the 60° fitting.

Pressure intensifier 1978, 2,500 bars
11l stroke volume, Hubvolumen
for an isostatic press

Our Team