A Mulberry stove with this icon means that the stove meets European standard of test for stoves fired by solid fuel, Incorporating corrigenda September 2003, June 2006 and August 2007.

All Mulberry stoves come with a 5 year warranty on the body of the stove and 1 year warranty on baffle plate, grate and fuel retainer.

All Mulberry stoves come with an airwash system which helps to keep the glass clean. It uses a specially placed vent or vents to draw in air from the outside to which will wash over the front of the glass.

A Mulberry stove with this icon features a tertiary air system. This creates a cleanburn system where hot air is pushed into the firebox above the normal height of the fire. This allows the excess gasses to combust given a cleaner burn.