There's more than one kind of sump pump battery backup, and knowing the difference can help you decide if it's worth buying ...

Some sump pump backup systems, though, are water-powered. They use the pressure from your home’s municipal water line to drive the system, much like a water wheel.

The Consumer Reports sump pump backup system buying guide covers the types, features, and other must-know topics about sump pump backup systems.

Your faithful sump pump is waiting to save your basement from stormwater damage. But it may not be able to do the job alone. It needs a sidekick, a helpmate, a partner. It needs a battery backup ...

We've tested and reviewed products since 1936. Read CR's review of the Basepump Water Powered Backup Sump Pump RB750 sump pump to find out if it's worth it.

Backup sump pumps automatically activate when your main sump pump fails—whether due to a power outage, a mechanical problem, or overwhelming water levels—ensuring that water removal doesn’t ...

A battery backup sump pump steps in automatically if the main pump fails, giving you an extra layer of protection.

If you’re new to homeowning, you may wonder, “What is a sump pump and how does it work?” Learn more about sump pumps and why you need them.

Even though my sump pump was still working, I felt it was time to replace it before it went bad. I also wanted to add a battery backup system in case the electricity ever went out.

When the primary sump pump can't keep up and water rises during a rainstorm, the backup sump pump works to protect your home from flooding.