The thermo-electric actuator, coupled with convertible or thermostatic radiator valves, with distribution manifolds for radiant panel systems and radiators and with zone valves, is controlled by the room thermostat or another electrical switch, shutting off the medium automatically.

Precision Control for Modern Heating Systems

The 656 Series Thermo-Electric Actuator is designed to deliver reliable, silent, and precise operation in underfloor heating and central heating systems. Built with advanced thermo-electric technology, this actuator ensures consistent temperature control, offering homeowners and professionals the comfort of an energy-efficient solution that adapts seamlessly to demand. Whether for residential or commercial use, it provides unmatched durability and accuracy, reducing energy waste and maximizing heating performance.

Energy Efficiency Meets Long-Term Reliability

Say goodbye to high energy costs and frequent maintenance. The 656 Series actuator uses low power consumption technology that significantly reduces operational expenses. Its compact, maintenance-free design allows for easy installation on a wide range of manifolds, while its robust housing guarantees long-lasting performance even in demanding environments. This actuator not only helps create a comfortable climate but also contributes to sustainable energy use—ideal for anyone looking to optimize heating efficiency without compromise.

Easy Installation and Universal Compatibility

With a plug-and-play design, the 656 Series Thermo-Electric Actuator simplifies installation, saving time and effort for professionals and DIY users alike. It is compatible with most valve bodies and underfloor heating systems, making it a versatile choice for both new projects and retrofit applications. The actuator’s clear visual position indicator provides instant status feedback, ensuring peace of mind and hassle-free operation. This user-friendly design makes it a smart investment for contractors, property managers, and homeowners seeking long-term reliability.