| Benefit | restraint | price |
| -beautified -economical -long life | - takes up space - Possible oxidation | 170 to 500 € per M² |
Exemple of Radiator
it used hot water to warm up the air with his shape
this one is the most popular because it provide more heat with his shape, but it is not better than the floor heating
https://www.youtube.com/watch?v=Q56k37FsRcA