4 Emergency Backup Options For Sump Pumps

A sump pump is an essential component in keeping a home from possible water damage. It keeps basements dry by pumping out excess water that accumulates in the sump pit. However, in the event of a power outage, the sump pump will fail to function, leaving your home vulnerable to flooding. This can lead to costly damage to your property and personal belongings. Therefore, it’s crucial to have backup options for your sump pump to ensure your home remains protected. In this article, we’ll explore some backup options for sump pumps in case of a power outage.

What are the options to back up my sump pump?


Battery Backup

A battery backup is the most popular option as a backup. It provides power to the sump pump when y our home loses its power. A battery backup consists of a battery, an inverter, and a charger. The inverter keeps the battery charged so it can be reread in the event that it is needed. Most models also come with a function that sounds an alarm if the battery needs maintenance or replacement. Battery backups can be installed either as a standalone unit or as an add-on to the existing sump pump. They typically have a runtime of between 8 and 12 hours, which is enough time to tide over most power outages.

Water-Powered Backup

A water-powered backup is an option that uses the water pressure in your home to operate the sump pump. It’s an eco-friendly and cost-effective option, but it requires a minimum of 20 PSI water pressure to function. It works by drawing water from the home’s water supply and directing it to the sump pump. As the water flows through a venturi nozzle, it creates a vacuum that draws water out of the sump basin. Although this option is reliable, it’s not suitable for homes with well water or low water pressure.

Generator Backup

A generator backup is another option for backup power. It provides power to the sump pump by generating electricity. It’s typically installed outside the home and can be either portable or stationary. Portable generators are more flexible, but they require regular refueling. Stationary generators are permanently installed and powered by gas or propane. They’re more expensive than portable generators but offer greater reliability and convenience. If your area frequently loses power, a stationary generator may be your best option.

Dual-Pump Backup

A dual-pump backup is an option that uses two sump pumps instead of one. The primary pump operates as usual, while the backup pump only activates when the primary pump fails. The backup pump can be battery-powered, water-powered, or generator-powered, depending on the homeowner’s preference. A dual-pump backup provides an additional layer of protection and ensures that your home remains protected even if one pump fails.


In conclusion, backups for sump pumps are essential to ensure your home remains protected in case of a power outage. Battery backups, water-powered backups, generator backups, and dual-pump backups are all viable options to consider. The best option depends on your home’s specific needs, such as the water pressure, power needs, and budget. It’s always best to consult a professional before deciding on a backup option to ensure you get the best solution for your home.

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