Kawai expands digital piano production with new Indonesian factory

Kawai Musical Instruments announced on July 10, 2026, that its Indonesian subsidiary had completed a new digital piano factory in Karawang, West Java. The facility was officially inaugurated on July 2 and represents an investment of approximately ¥4 billion.

The new plant is considerably larger than the factory it replaces. Built on a 50,000-square-metre site with approximately 22,000 square metres of floor space, it is around 2.5 times larger in site area and will almost double Kawai's digital piano production capacity. New automation and labour-saving equipment are also intended to improve production efficiency and quality control.

Indonesia as a strategic manufacturing base

Indonesia has become an important manufacturing base for Kawai. The company established Kawai Indonesia in 2001, while its previous third factory had been producing digital pianos since 2007. The new facility will manufacture a broad range of instruments, from portable and standard digital pianos to hybrid models.

The scale of the investment also reveals Kawai's ambitions in the digital market. Under its long-term business plan, the company aims to increase its estimated global digital piano market share to 24.4% by unit volume by 2035. Kawai has previously indicated that the new Indonesian capacity will support expansion particularly in Europe and North America.

What this means for the industry

For the piano industry, the message is clear: digital and hybrid instruments are becoming an increasingly important part of Kawai's manufacturing strategy. Rather than simply adding another production line, the company is building the capacity for a much larger presence in the global digital piano market.

This is not simply a factory expansion — it is a signal that one of the last major traditional acoustic piano manufacturers is now committing serious industrial capacity to the digital and hybrid future of the instrument.

Not a new idea

The concept of a narrower piano keyboard is not entirely new. August Förster points to the SIRIUS 6.0 initiative in Stuttgart, which has been working with narrower keyboards since 2020. Music institutions in Nuremberg, Innsbruck and Munich have also taken part in related projects.

According to Förster’s summary of these projects, students with small and medium-sized hands often found the narrower keyboard more comfortable, while still being able to return to a conventional keyboard afterwards.

There is also a historical perspective. Piano keyboards were not always built to today’s standard dimensions. During the 18th and 19th centuries, narrower keyboards were common, while the modern standard width became widely established only later in the 19th century.

Seen in that context, the work of Förster and Steingraeber is not simply about inventing something new. It is also about revisiting an older idea with modern manufacturing, ergonomics and piano pedagogy in mind.

Why does this matter?

The modern piano keyboard is so familiar that its dimensions can feel almost inevitable. But they are not.

Two major German acoustic piano makers are now treating alternative keyboard sizes as a genuine part of piano design, rather than as a special one-off solution. They are not suggesting that the standard keyboard should disappear. Instead, they are asking whether it should remain the only option.

And that raises a much larger question: if piano makers can offer different instrument sizes, actions, hammer weights and tonal characteristics, why should every pianist be expected to use exactly the same keyboard width?

What was shown in Arvika suggests that this question is moving from academic discussion into practical piano manufacturing. And that may prove to be more significant than simply making the keys a little narrower.