Wassermann WASBPGT55

Last updated: November 2, 2026

Wassermann WASBPGT55
3.9/5#4 of 13 in variable speed booster pumps
3.9

A mid priced inverter booster with a longer warranty than its rivals, for a home on weak city pressure.

  • 24.2 gpmFlow
  • 180 ft (78 psi)Head
  • Variable speedDrive
  • 1 HPMotor
Check price at Amazon$360.08

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Holds a set pressure from 22 to 77 psi for up to 8 faucets
  • A 2 year warranty, longer than most low cost inverter boosters
  • Self-primes from 19 ft, so it can draw from a tank below it
Cons
  • No dry-run or overheat protection stated
  • Port size not given in the listing

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its drive. How we rank explains each one.

Specifications

Model numberWASBPGT55
Pumping
DriveVariable speed
Maximum flow24.2 gpm
Maximum head180 ft (78 psi)
Motor1 HP
Protection and build
Voltage120 V
Noise50 dBA
Weight18.8 lb
Warranty2 years

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