The Lovenholm model is the smaller 3-5kw model and therefore suitable for most settings.
With a 4-6kw output range this is the bigger brother of the Lovenholm. As the nominal output stays below 5kw you do not need an air brick with this model
The Hunter Skagen is a 6-9kw stove so will be able to heat most living rooms single handedly throughout the winter.
This is the big output family house model which is available in a few different finishes. The Hunter Sonderskoven is also available as a 5kw or 8 kw insert stove.