Faithought FAI-26-750W
A bargain inverter booster for someone willing to trade a stated warranty for price.
Amazon $199.99$199.99
The Faithought FAI-26-750W is the better water pressure booster pump overall, rated 4.4 to 3.9. The Wassermann WASBPGT55 wins on noise. The Faithought FAI-26-750W costs $160.09 less ($199.99 vs $360.08).
Wassermann WASBPGT55
A mid priced inverter booster with a longer warranty than its rivals, for a home on weak city pressure.
Amazon $360.08$360.08
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.
Which should you buy?
- Choose the Wassermann WASBPGT55 for noise (50 dBA vs 55 dBA).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every variable speed water pressure booster pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Faithought FAI-26-750W | Wassermann WASBPGT55 |
|---|---|---|
| Overall rating | 4.4/5 | 3.9/5 |
| Value 30% | 100 $8 per gpm ($199.99, 25 gpm) | 69 $14.88 per gpm ($360.08, 24.2 gpm) |
| Flow 15% | 77 25 gpm maximum | 74 24.2 gpm maximum |
| Pressure 15% | 100 180 ft maximum head (about 78 psi) | 100 180 ft maximum head (about 78 psi) |
| Protection 10% | 100 dry-run and overheat protection | 50 protection not stated (neutral score used) |
| Noise 10% | 60 55 dBA | 80 50 dBA |
| Warranty 20% | 50 warranty not published (neutral score used) | 50 2-year warranty |
Specifications
| Faithought FAI-26-750W | Wassermann WASBPGT55 | |
|---|---|---|
| Pumping | ||
| Drive | Variable speed | Variable speed |
| Maximum flow | 25 gpm | 24.2 gpm |
| Maximum head | 180 ft (78 psi) | 180 ft (78 psi) |
| Motor | - | 1 HP |
| Input power | 750 W | - |
| Protection and build | ||
| Dry-run protection | Yes | - |
| Overheat protection | Yes | - |
| Voltage | 120 V | 120 V |
| Noise | 55 dBA | 50 dBA |
| Weight | - | 18.8 lb |
| Warranty | - | 2 years |