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
The Wassermann WASBPGT55 is the better water pressure booster pump overall, rated 3.9 to 3.7. The Wassermann WASBPGT55 leads on warranty and pressure. The CrestWave 80PSI Booster Pump wins on noise. The CrestWave 80PSI Booster Pump costs $60.09 less ($299.99 vs $360.08).
CrestWave 80PSI Booster Pump
A low cost all-in-one inverter booster for a home on city water or a storage tank. Check the protection features before leaving it unattended.
Amazon $299.99$299.99
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 warranty (2-year warranty vs 1-year warranty) and pressure (180 ft maximum head (about 78 psi) vs 150 ft maximum head (about 65 psi)).
- Choose the CrestWave 80PSI Booster Pump for noise (45 dBA vs 50 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 | Wassermann WASBPGT55 | CrestWave 80PSI Booster Pump |
|---|---|---|
| Overall rating | 3.9/5 | 3.7/5 |
| Value 30% | 69 $14.88 per gpm ($360.08, 24.2 gpm) | 80 $12 per gpm ($299.99, 25 gpm) |
| Flow 15% | 74 24.2 gpm maximum | 77 25 gpm maximum |
| Pressure 15% | 100 180 ft maximum head (about 78 psi) | 75 150 ft maximum head (about 65 psi) |
| Protection 10% | 50 protection not stated (neutral score used) | 50 protection not stated (neutral score used) |
| Noise 10% | 80 50 dBA | 100 45 dBA |
| Warranty 20% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Wassermann WASBPGT55 | CrestWave 80PSI Booster Pump | |
|---|---|---|
| Pumping | ||
| Drive | Variable speed | Variable speed |
| Maximum flow | 24.2 gpm | 25 gpm |
| Maximum head | 180 ft (78 psi) | 150 ft (65 psi) |
| Motor | 1 HP | - |
| Input power | - | 550 W |
| Ports | - | 1 in |
| Protection and build | ||
| Built-in tank | - | Yes |
| Voltage | 120 V | 120 V |
| Noise | 50 dBA | 45 dBA |
| Weight | 18.8 lb | - |
| Warranty | 2 years | 1 year |