Worcester Greenstar 30i System Boiler

The Worcester Greenstar 30i compact condensing system (ERP) boiler is a good choice for a medium to large-sized home when used with a heating system that includes a stored hot water cylinder. Compact and lightweight, it allows simple and versatile installation, while a wide range of optional digital controls offers added user comfort and economy. Compact, space-saving dimensions Built-in pump, expansion vessel, pressure gauge and pressure relief valve Plug-in optional diverter valve Range of optional digital controls