Skip to content
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Water-Powered Backup Sump Pumps

Water-powered backup pumps protect sumps using municipal water pressure—no electricity or batteries required. Ideal for outages and long storms.

  • Backflow prevention built in or required by code
  • Rated by GPH at supply pressure
  • Install above the pit with dedicated check valve
  • A floating water level sensor and pump assembly, featuring a gray float, a white vertical tube with a gray nozzle, a white elbow pipe connector, and a black control box with gold and white text, isolated on a white background.

    Liberty SJ10 Series SumpJet Water-Powered Backup Pump

    Liberty Pumps
    $ 346.00 - $ 346.00
    $ 346.00
    $ 346.00 - $ 346.00
    $ 346.00

    Liberty SJ10 SumpJet: Your Water-Powered Protection Against Flooding The Liberty SJ10 series is a compact, durable submersible utility pump designe...

    View full details
    $ 346.00 - $ 346.00
    $ 346.00
    $ 346.00 - $ 346.00
    $ 346.00
  • Liberty NightEye alarm compact float for pump alarm system
    A floating water level sensor and pump assembly, featuring a gray float, a white vertical tube with a gray nozzle, a white elbow pipe connector, and a black control box with gold and white text, isolated on a white background.

    Liberty SJ10A-EYE SumpJet – Water-Powered Backup Pump with Wireless NightEye® Alarm

    Liberty Pumps
    $ 920.00 - $ 920.00
    $ 920.00
    $ 920.00 - $ 920.00
    $ 920.00

    Liberty SJ10A-EYE: The Water-Powered Backup with Wi-Fi Alerts The Liberty SJ10A-EYE is a water-powered backup sump pump designed to operate **witho...

    View full details
    $ 920.00 - $ 920.00
    $ 920.00
    $ 920.00 - $ 920.00
    $ 920.00
  • A floating water level sensor and pump assembly, featuring a gray float, a white vertical tube with a gray nozzle, a white elbow pipe connector, and a black control box with gold and white text, isolated on a white background.

    Liberty Pumps SJ10A Series SumpJet Water-Powered Backup Pump with Indoor Alarm

    Liberty Pumps
    $ 626.00 - $ 626.00
    $ 626.00
    $ 626.00 - $ 626.00
    $ 626.00

    Liberty Pumps SJ10A SumpJet Backup Pump Alarm Included The Liberty SJ10A is a water-powered backup sump pump designed to keep basements and crawlsp...

    View full details
    $ 626.00 - $ 626.00
    $ 626.00
    $ 626.00 - $ 626.00
    $ 626.00
  • Black plumbing pump system on a white background
    Black Zoeller water back up sump on a white background

    Zoeller 540 FLEX Water-Powered Backup System — Model 540-0005

    Zoeller
    $ 230.25 - $ 230.25
    $ 230.25
    $ 230.25 - $ 230.25
    $ 230.25

    Zoeller 540 FLEX® Water-Powered Backup Sump System — Model 540-0005 The Zoeller 540 FLEX® is a dependable water-powered backup sump system designed...

    View full details
    $ 230.25 - $ 230.25
    $ 230.25
    $ 230.25 - $ 230.25
    $ 230.25

Requires pressurized city water—not for well systems. Follow local plumbing/backflow rules and test monthly.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare