Boiler Plus compliant controls from ESi

ESi is enjoying phenomenal growth and is a highly competent heating controls brand, and it proudly stands behind two of its Boiler Plus compliant controls.

ESi’s ESRTP4RF and ESRTP5 Wifi controls are both fully Boiler Plus compliant, offering a smart thermostat with Automation and Optimisation as standard.

Take a closer look at the ESi solutions available to you on the company’s straightforward and easy to navigate website at