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Ravenscroft 275 action, photo courtesy of Ravenscroft Pianos

Renner USA is the exclusive representative for North and South America of the world-renowned Renner piano actions and hammerheads, produced by the Louis Renner GmbH & Co. KG in Germany.

The Renner production process combines the finest old-world craftsmanship with state-of-the-art, computer-controlled, precision tooling and machinery, in order to produce the world’s finest piano actions.

We invite you to view the video below, and explore the interactive piano action guides on this page to learn more about our products, and see why the world’s finest pianos continue to use only “Genuine Renner Within” as they have for well over a century.

Louis Renner supplies the piano actions and primary action components to the world’s leading piano makers and technicians in over 80 countries, and is the largest, independent, piano action manufacturer in the world.

The company’s success is due to their unequaled quality and ability to produce custom made actions for each piano manufacturer and individual customer.

A perfect action is the prerequisite for a fine touch. The individual characteristic sound and touch of each piano is the product of cooperation between the maker of the action, the keyboard manufacturer, and the piano maker.

For over 130 years, Renner has carefully crafted its unique piano action to the very demanding, individual specifications, of the world’s finest pianos and is recognized as the finest piano action in the world.

The Renner Grand Piano Action in Motion

Try The Renner Action

Upright Piano Action Guide

Used by the World’s Finest Piano Manufacturers for More Than a Century