Programmable immersion controller from Sangamo

The Powersaver Dual Flexi 2 from Sangamo is an electronic immersion controller with programmable operation that is suitable for Single, Twin and Dual element immersion heaters.
It bridges the gap between the bulky, aged electro-mechanical immersion controllers and the more complicated digital versions.
A table of pre-selectable adjustable programs is offered, covering all of the low rate electricity tariffs, including Economy 7, Economy 10 and Eco 20:20 times.
Turn the Installer Switch to the pr