| Unit of measurement | Blaulite HRV 25 EC O | |
| Connected air duct size | in | 8×30 |
| Phases | - | 1 |
| Minimum supply voltage | V | 208 |
| Maximum supply voltage | V | 208 |
| Power supply frequency | Hz | 60 |
| Rated power | W | 1385 |
| Maximum unit current | A | 10.5 |
| Maximum airflow | CFM | 1700 |
| Heat recovery efficiency, max | % | 51 |
| Heat exchanger type | - | Cross flow |
| Heat exchanger material | - | Polystyrene |
| Weight | lb | 276 |
| Filter | - | MERV8 (Standard)|MERV13 (Optional) |