INDOS is HrimTron’s proprietary high-RPM turbomachinery platform, developed from first principles to achieve superior efficiency, power density, and compactness compared to conventional low-speed turbine systems. By operating at significantly higher rotational speeds, INDOS enables direct coupling with advanced power electronics, eliminating the need for bulky gearboxes and reducing mechanical losses, footprint, and maintenance complexity.

The platform is engineered around a modular, high performance rotor stator architecture that delivers higher energy conversion efficiency per unit volume, making it particularly well suited for applications where space, cost, and reliability are critical. Its high speed design allows precise control, rapid response to load variations, and seamless integration with modern electrical and control systems.

INDOS is inherently versatile. While it forms the core of HrimTron’s waste-heat to power systems, the same turbomachinery architecture can be adapted for high-speed turbopumps, compressors, and other energy conversion applications where compactness, efficiency, and dynamic performance are essential. This cross application capability allows INDOS to scale across industries and operating environments while maintaining consistent performance and cost advantages.

At its core, INDOS is not a single product but a scalable turbomachinery platform  engineered to unlock higher efficiency, lower losses, and better cost-performance across a wide range of thermal and mechanical energy systems.