Using a Water Powered Backup Sump Pump
Drain your sump even when the power is out
- Time
- Complexity
- Cost
- A full day
- Intermediate
- $101–250
Install the new pump above the sump and run water and drain lines
A battery-powered pump is a great backup for your main sump pump, especially if your house is supplied by a well. But if you’re on a municipal water system, a water-powered backup pump may be a better option (a well pump won’t work if the power’s out). The price you’ll pay for water consumption during a power outage is a pittance compared with the cost of a flooded basement. And, a water-powered pump never needs new batteries.
The pump shown here (Basepump RB750, from basepump.com ) installs on the ceiling above the sump. You’ll have to run a 3/4-in. water line to it and connect the remote float and tubing to the switch near the pump. Then run a separate self-draining pipe that drains outside.
Required Tools for this Project
Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration.
- Drill/driver - cordless
- Level
- Miter saw
- Plumbers tape
- Soldering torch
- Tube cutter
Required Materials for this Project
Avoid last-minute shopping trips by having all your materials ready ahead of time. Here’s a list.
- Copper tubing and fittings
- PVC pipe and fittings
