Bookstar
2019-12-02 08:19:23
- #1
A lot of thermal mass means that a lot of heat is absorbed and then released again. That’s what I do when I want to heat.
If I just want to have a nice fire for a moment and not a sauna, I avoid that as much as possible. The DIY store stove from €1,000 is enough for that. And if you want to see a lot of fire, you take a stove with a large combustion chamber and a big glass panel. That can also be 12kW – works very well from my own experience and doesn’t overheat the room too much.
That is the purpose of a stove. For ambiance, you can also use ethanol, which costs much less.
You need thermal mass to distribute the heat over a long period. For us, over 12 hours. When we heat up, the room temperature rises from 22 to 24-25 and stays like that for a long time.
Without thermal mass, it shoots up to 28, you have to ventilate, and you never reach a comfortable climate.
That’s why in new buildings stoves should only have a lot of heat storage or be water-based.