Ideal Logic Combi ESP1 boiler is optimised for social housing and new build compliance and delivers improved SAP, DER performance and an ErP A-rating. It is endorsed by Energy Saving Trust. It is highly usable, thanks to its easy to read backlit display. Besides it is also simple to install, whether in a boiler housing unit or in an existing kitchen cupboard, this compact and lightweight 30 kW output boiler is fitted with the minimum number of components for a simple, affordable maintenance and includes frost protection for ongoing reliability no matter the weather outside.