Thermal actuators are paraffin powered motors that harness the power of thermal expansion to move a piston to a precise distance under a specified load. These actuators are so precise they can be engineered to move within several thousandths of an inch, and work in any temperature range from 30F to 300F. These devices are being used by many industries such as aerospace, automotive, agricultural, solar and HVAC to name just a few.
Thermal actuators provide clean & reliable renewable energy, powered only by change in temperature, and can be adapted to fit any application. They come in an unlimited number of sizes and configurations.