Stoves 4–5kW
Stoves from 4kW up to just under 5kW — the right size for a snug, a small living room or a well-insulated space of roughly 55 to 70m³.
Small does not mean underpowered. In a modern or recently insulated room, a 4kW stove will run comfortably where an older house would need more, and it will do it without you having to throttle it back. Running a stove slow to avoid overheating is what blackens the glass and tars the flue, so sizing down is usually the safer error.