Thermostats and Regulators

Isabellenhuette’s Rathgeber capillary tube-based temperature controllers are designed for precise temperature regulation and limitation in electric heating systems used in hot water generation.

With a strong focus on quality, safety, and reliability, our products are ideally suited for applications where secure thermal control is essential.

Key product features:

Electromechanical operation – no electronics required, ensuring robust and fail-safe functionality
Flexible configuration – custom sensor design and capillary tube lengths to fit your application needs
Compliance with safety standards – ideal for use in systems with high safety requirements

Whether you’re developing new systems or upgrading existing ones, our solution offers dependable performance where it matters most.