ESI CONTROLS

ESi is one of the leading members of the OpenTherm Association, offering access to the OpenTherm protocol. OpenTherm is a non-manufacturer dependent system of communication between modulating HVAC appliances and room thermostats. It is important to choose the controls you install based on the homeowners who will need to use them. For people who prefer a control dial to push button controls to control changes to heat in a room the ESi Electronic Room Thermostats offer the simple answer they are looking for. Available with or without an LCD display, the homeowner simply has to turn the dial to the desired temperature. www.esicontrols.co.uk