Stemco Bulb and Capillary Thermostats, a Division of Senasys, is a trusted American manufacturer of precision-engineered temperature control solutions. Our product line includes liquid-filled bulb and capillary thermostats, capillary tube temperature sensors, and thermowells, all crafted for reliability and durability. Designed for applications across food equipment, HVAC systems, industrial machinery, and more, our products ensure accurate and efficient temperature regulation. With a commitment to quality and customizable designs, we deliver solutions tailored to meet the unique needs of our customers.