boiler stove

Hi, can anyone recommend or give me advice on a stove. I want something that willl heat a large room 45m2 but also put heat to least one floor at a time. There are @ 10 rads on each floor. The house is very well insulated. i have looked at stanley erin can anyone comment or suggest something else. i don't want to be carrying fuel to constantly so thought that this one would suit me.

I have the Erin ..... room is 5.5 metres by 11 metres and half the room is double height.
When stove is at full go ... you have to open the door to the hall sometimes as so hot.. which is excellent in winter.. and you can adjust to burn slower in warmer times.
Very happy with it ...
heats 9 rads in our house .....

thanks for that liked the erin but just worried whether or notit was sufficient to heat a large house. thanks again