11" Immersion Heater Element 3kW

3kW 11 inch immersion heater element and thermostat.

Although it is called an 11 inch element, the element part is a little smaller than 11 inch.

This smaller than usual size element is used for Willis heaters or economy 7 hot water cylinders.

Only for use in copper cylinders, NOT suitable for stainless steel cylinders.

2-1/4 inch BSP thread.

** BSP thread sizes are measured a special way - have a look at our information page for more details **