GWANZI H600 PRO

Last updated: November 2, 2026

GWANZI H600 PRO
3.8/5#5 of 13 in variable speed booster pumps
3.8

A cheap, compact inverter booster for a home on weak city pressure that wants app control. Expect a short warranty.

  • 25 gpmFlow
  • 170 ft (74 psi)Head
  • Variable speedDrive
  • 1.2 HPMotor
Check price at Amazon$299.99

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

Pros
  • Holds a set pressure up to 90 psi, so showers stay steady when other taps open
  • Inlet and outlet sit in line, so it drops into an existing pipe run without a pump room
  • Phone app sets pressure and shows faults when the pump sits somewhere hard to reach
  • Stops itself on dry running, leaks, blockage or overheating
Cons
  • Only a 1 year warranty
  • The 30 dB noise figure is the maker’s and is far below what similar pumps quote
  • A new brand with no independent tests yet

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 numberH600 PRO
Pumping
DriveVariable speed
Maximum flow25 gpm
Maximum head170 ft (74 psi)
Motor1.2 HP
Input power900 W
Ports1 in
Protection and build
Dry-run protectionYes
Overheat protectionYes
Voltage120 V
Weight12 lb
Warranty1 year

Alternatives in this drive

Compare

Compare the GWANZI H600 PRO with any other water pressure booster pump →

More from GWANZI: every GWANZI product ranked.