Broan AI Series B230H75RT HRV
The HRV for a large home in a cold climate, with the most airflow here and easy commissioning. Smaller homes don’t need its capacity or its price.
Amazon $1,690$1,690
The Broan AI Series B230H75RT HRV is the better ERV or HRV overall, rated 3.8 to 3.7. The Fantech HERO 150H costs $515 less ($1,175 vs $1,690).
Fantech HERO 150H
The heat recovery pick for a mid size home in a cold climate, backed by long core and motor warranties. It draws more power at full airflow than the Broan and ACiQ units.
Amazon $1,175$1,175
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every whole-house HRV ERV or HRV; a clear win is highlighted. How we rank explains each one.
| Factor weight | Broan AI Series B230H75RT HRV | Fantech HERO 150H |
|---|---|---|
| Overall rating | 3.8/5 | 3.7/5 |
| Heat recovery 25% | 77 78% sensible recovery | 83 80% sensible recovery |
| Efficiency 15% | 50 power draw not published (neutral score used) | 28 1 cfm per watt (150 cfm, 150 W) |
| Value 25% | 71 $7.51 per cfm ($1,690, 225 cfm) | 68 $7.83 per cfm ($1,175, 150 cfm) |
| Quiet 10% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
| Warranty 25% | 67 5-year warranty | 67 5-year warranty |
Specifications
| Broan AI Series B230H75RT HRV | Fantech HERO 150H | |
|---|---|---|
| Performance | ||
| Core | HRV (heat only) | HRV (heat only) |
| Install | Ducted, whole house | Ducted, whole house |
| Airflow | 225 cfm | 150 cfm |
| Sensible recovery | 78% | 80% |
| Power draw | - | 150 W |
| Build | ||
| Frost protection | Yes | Yes |
| Filter | MERV 8 | - |
| ENERGY STAR | No | Yes |
| HVI certified | Yes | Yes |
| Warranty | 5 years | 5 years |