Data source
| Parameter | Energy class (heating, average) |
| Value | A++katalog |
| Note | Kaisai single-split; cennik + katalog |
Source of this value
KaisaiPrice list
Cennik Kaisai 2026
| Parameter | Energy class (heating, average) |
| Value | A++katalog |
| Note | Kaisai single-split; cennik + katalog |