11 million hardened
parts annually
50% time saving through
optimized processes
100% In Switzerland processed

Our strength

All-round carefree package

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Die gängigsten Wärmebehandlungen aus einer Hand


Indulaser AG
alles für die Welt des induktiven Randschichthärtens.


RHT Rheintal Härtetechnik GmbH
für thermische und thermochemische Ofenprozesse.

The Company

Single part refiner with development department

Indulaser AG is a medium-sized Swiss company that has made an excellent name for itself since 2002 as a single-part refiner with its own development department in the field of surface hardening through innovation, precision and maximum process reliability.

Indulaser is clearly committed to Swiss core values such as quality, punctuality, reliability and precision. This consistent focus on "swissness" is the basis for customer satisfaction and a prosperous future.

Indulaser employs around 30 people and its main location is in 9323 Steinach, Switzerland, not far from the German and Austrian borders.