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Renewable Energy

Renewable Energy

Renewable or environmentally sustainable technologies require rotating unions for a variety of applications including wind and solar energy. Wind energy use Deublin high-pressure rotating unions for wind turbine hydraulic slip ring pitch control rated for millions of cycles and years of trouble-free operation. Solar technologies harness radiant light and heat from the sun for applications that include solar heating, solar photovoltaics, solar thermal electricity and solar architecture. 

Pitch Control for Wind Energy Turbines

Deublin high-pressure unions for wind turbine hydraulic slip ring pitch control unions, are available in 2-4 passage configurations, with central passages for cable connections to integrated and optimized Deublin electrical slip rings.

Solar Energy 

Deublin rotating unions are used in multiple applications including heating and cooling of films used with photovoltaic panels to absorb solar energy, and to transmit hot water or other fluids from photovoltaic panels to a header panel for different uses.

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Latest News

Deublin GmbH moves from Hofheim to Mainz Germany into a brand new....
Machine Design publishes Machine Tool FAQ article featuring Deublin product photo...​
Machine Design publishes Slip Ring FAQ article featuring Deublin product photo...​
A new product line of multi-passage soft-seal rotating unions is now available from Deublin Company. Rotating unions are components in a broad range of...
The new catalog features rotary unions for In-the-Shaft mounting, threaded rotor mounting and Bearingless CCM unions. In addition, ...
10/26/2013 9:54:00 AM
Deublin is now in a position to offer integrated packages that includes Rotating Union and Slip Ring...
9/6/2013 9:57:00 AM
The new site allows selection of union by size and configuration or industry and application for most industrial applications of rotary unions...
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Zellcheming-expo 2017 - Frankfurt, Germany
July 04, 2017-July 06, 2017
All Day Event
Fairground in Frankfurt am Main Deublin GmbH

Welcome to DEUBLIN >

Welcome to Deublin.com!

Since 1945, Deublin has grown from a small garage shop to the world’s largest manufacturer of rotary unions (rotating unions). Our worldwide distribution network allows OEM’s all over the world to specify Deublin rotary unions when purchasing equipment made in another country. Wherever you’re located, Deublin has a stocking distributor nearby to meet your fluid handling requirements—quickly. Rotary unions must accommodate a broad range of materials, viscosities, temperatures, pressures and speeds. That’s why the Deublin rotary union product line offers over 500 standard rotary unions, over 3,000 separate models, and more than 6,000 individual components to handle them.

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