About us

From numerical model to working prototype

RillFEM s.r.o. is an engineering company based in Pilsen, Czech Republic. We specialize in the design and manufacture of frequency induction converters, single-purpose machines and industrial software development.

We combine numerical simulations with practical implementation. Our expertise spans from academic research to industrial applications in induction heating, HVAC systems and specialized measurement.

We work with Czech and international partners across industrial sectors — from automotive and energy to research institutions.