HWAM 2620M WALL MOUNTED STOVE Direct Air:Needed makes the Hwam 2620C one makes the Hwam 2620C one of the few wall mounted stoves that is perfectly suited for installation within an air tight home with insulation specifications that are moving towards passive house or AECB Carbonlite standards The Miro 6's beautifully proportioned minimalist bodywork conceals state of the art combustion technology incorporating pre heated tertiary air and the renowned Wiking Automatic system which ensure that the Miro 6 is not only highly efficient but always exceptionally clean burning This is a really useful feature that makes getting the very best out of your stove and fuel incredibly easy 5kW nominal heat output with a wide heat range between 2