The heart of each piano

We are Renner, the world’s leading manufacturers of piano actions and hammers

Renner’s aspirations for sonorous pianos

You won’t be able to discuss a masterful piano without mentioning the Renner action

Unique piano actions for beautiful sound require delicate craftsmanship that is nothing short of artistry. Renner piano actions and Renner piano hammers are manufactured using natural, high-quality materials and installed in the best instruments with exceptional precision.

Find out more

The Renner piano action:
a lifelong companion

Replacement parts for your new or used piano

High-quality Renner piano actions symbolize durability. Piano-makers can purchase individual parts from us directly for quick and easy replacement; we recommend using Renner tools for optimum results.

Find out more

Piano actions made with natural materials

Differences between piano and grand actions

Discover Renner’s intricate actions for upright and grand pianos: different mechanisms, same exceptional quality.

Learn more

Renner – the gold standard for sound

Our customers have relied on our quality and precision for over 100 years

Bösendorfer LogoAugust Förster LogoBlüthner LogoSteingraeber - Bayreuth 1852PETROF - Pianos since 1864IrmlerC. Bechstein
Steinway & Sons Logo
Schimmel Pianos LogoFazioli LogoGrotrian-Steinweg LogoEstonia Klaviervabrik - 1893HaesslerBlüthner - The Golden ToneCarl Rönisch - 1845
Bitte versuchen Sie es erneut.
Anti-Spam-Schutz
Bitte klicken Sie hier um zu bestätigen, dass Sie kein Robot sind.
Der Anti-Spam-Schutz konnte Sie erfolgreich verifizieren.
Danke, Sie können nun das Formular abschicken.
Please try again.
Anti-spam protection
Please click here, to verify that you're not a robot.
The anti-spam protection was able to verify you successfully.
Thank you, you can now submit the form.