Thermistor

Thermistors, or NTC sensors, measure water temperature in gas boilers and help control the heating cycle. We stock a wide range of replacement thermistors for popular boiler brands, including Worcester, Ideal, Baxi and Glowworm. Whether you need a DHW thermistor, a flow sensor or a heat exchanger probe, you will find it in this category. Our technical team checks the fitment of every part before it is listed, so you can order with confidence. In-stock orders placed by 4pm Mon–Fri (10:30am Sat) are despatched the same day. We offer 30-day returns on most items. If you are looking for an obsolete or hard-to-find thermistor, our Doncaster-based team can help source it. Visit our trade counter at Kirk Sandall Industrial Estate or call 01302 279234 for advice.

Prices and stock shown where we hold the part. Where it says Call for price, we can source it for you.