The Greenstar Ri regular boilers are the smallest of our condensing boilers - they can even be installed within a standard kitchen cabinet.

These boilers are available in 4 different outputs which means that there’s one to suit small, medium and larger properties. The Greenstar Ri Regular boilers are used with a heating system that includes stored hot water in a cylinder.

The Greenstar Ri boilers have a fascia-mounted heating temperature control knob and neon operational status indicator.

Central heating output: 18kW