About ESI Controls
ESI Controls Product Range
ESI 5 Series
ESI Controls vast product range doesn’t compromise on innovation and design with the 5 series. You can simply and safely change over any of the 5 series products without disconnecting the power thanks to the innovative click on/off backplate.
ESI Channel Programmers
The ESI Controls range of programmers and time switches have been developed to offer a combination of flexibility and ease of use, whilst maintaining modern styling.
ESI Programmable Room Thermostats
The ESI Controls range of programmable thermostats are easy to use, quick to install and packed with smart energy saving features that give homeowners high levels of control ensuring maximum comfort.
ESI Room Thermostats
ESI thermostats are both modern and elegant and their digital models operate using a simple dial operated mechanical control.