Stovax Riva2 55 Inset Fire Riva2 55 Frame Options:Riva2 55 Profil XS 3 sided Frame in a dynamic way in a dynamic way One distinct advantage that the Stovax Riva2 50 offers you that you won't get on most convector inset stoves is the option to add warm air ducting to allow you to spread the heat to other rooms especially if used at height in a hole in the wall installation The good news is that despite its huge presence the Stovax Riva2 55 has a very practical and user friendly convected and radiant heat output combined with the precision control that's going to make it very easy to live with in a typical sized living space as well as be economic to operate