Situated in the heart of the German Black Forest, the Renner production process combines the finest old world craftmanship with state-of-the-art, computer-controlled, precision tooling and machinery, in order to produce the world's finest piano actions.
Louis Renner Germany The Louis Renner Company is the most respected piano action maker in the world, producing the universally acclaimed “Renner Action” to the most demanding specifications of the world’s leading piano producers. With three factories located in Central & Southern Germany, Renner continues its 126 year tradition of producing the world’s finest piano actions through 200 highly specialized craftsmen under the direction of Dr. Siegfried Hofmann.In the video on this page, Indrek Laul, the owner and president of Estonia pianos describes why he prefers the Renner action and uses it exclusively in the manufacturing of Estonia pianos.
"Renner never cuts corners, they use the best materials possible, there are no chemicals, plastics... and we know that these actions enable musicians to make the best possible sound with the best possible touch"
-Indrek Laul
President, Estonia Pianos
Each Renner factory is dedicated to a specific part of the action-making process.
For an exclusive and more detailed tour of the Renner factories please visit The Renner Quality Story page of this site.