The smallest of the Invicta Sedan models but with all the attributes that cast iron brings, the S has a 5kW heat output for smaller rooms or where it is a secondary heat source. Being cast iron it gives a more even heat distribution and allows the stored energy to continue to heat the space after the fire has gone out.
The Morso 6148 is a pedestal model and gives a taller firebox. This in turn makes it easier to feed the fire as you do not need to bend down to reach the door handle.
