Immersion Heaters

Find reliable immersion heaters for heating domestic hot water in compatible hot water cylinders. Immersion heaters use electricity to heat the water stored within a cylinder, providing a practical way to heat hot water independently or alongside another heat source, depending on the system.

Available in different specifications to suit a range of hot water cylinders and installation requirements, it's important to choose an immersion heater that is compatible with the cylinder, including the required element type, length and connection specifications.

Whether you're replacing an existing immersion heater or completing a new hot water installation, browse our range of immersion heaters at competitive prices from Thompson and Leigh.