Data source
| Parameter | Energy class (heating, average) |
| Value | Akatalog |
| Note | Heiko single-split; xlsx cennik + EPREL ErP |
Source of this value
HEIKOPrice list
Cennik Heiko (xlsx)
| Parameter | Energy class (heating, average) |
| Value | Akatalog |
| Note | Heiko single-split; xlsx cennik + EPREL ErP |