A contemporary insert stove with a high heat output.
The glass on this model is large and gives a good view of the fire.
The output can be increased by diverting heat through ducting from the top of the stove to adjoining rooms and you can also place a heat recovery system in the attic.
The measurement given is not to the top of the visible part of the stove but to the top of the complete unit, much of which is hidden when installed.