CASA R4-C
| Certified since | 7 lipca 2025 |
| Strefa klimatyczna | Cool, temperate |
| Air flow range from… | 104 m3/h |
| Air flow range to… | 215 m3/h |
| Specyficzna moc elektryczna | 0,39 Wh/m3 |
| Stopień odzysku ciepła | 86% |
| Humidity recovery (winter) | 84% |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,68 |
| Sound level of unit | 45,2 dB(A) |
| Company headquarters | Finland (FI) |