Sorry, I should have added that the Barlo calculator says I need 2.2kW
or 7473 BTUs, so this is why I am anxious about the outputs of the
rads. The Kudox and Myson would be below this but the Quinn would be
ideal for my requirements. However, is the rating for the Quinn too
good to be true? I could buy a 1600mm rad just to be sure, but I would
like to keep the length and cost of the rad as small as possible!

Thanks.