Our 6 series ESi Stratus smart room thermostat is perfect for use with combi boilers and heat pumps as well as system & heat only boilers and can control both heating and hot water from your device or via Alexa for added convenience and energy savings. Equipped with OpenTherm communication
The ESRTP4RFW is easy to install, reliable and value for money. Helping you and your customers reduce energy use and lower costs. With the ability to control combi boilers, system or heat only boilers via an S or Y Plan, the ESRTP4RFW meets boiler plus requirements and can be wall
Part of our Series 8 range of programmable room thermostats, the ESi CIRRUS is fully loaded with a host of energy saving functions, including OpenTherm.
Part of our Series 8 range of programmable room thermostats, the ESi MISTRAL is fully loaded with a host of energy saving functions, including OpenTherm.
