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10 Best Zoeller Backup Sump Pumps - Holiday Sale

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Last Updated - 2025/12/14

Best Choice

01
Zoeller

Zoeller 585-0005 Aquanot II Battery Backup Pedestal Sump Pump System with Electronic Charger
Main highlights

Pump has heavy-duty, 12 V motor and positive contact float switch
One of the most reliable and well-established battery backup systems in use today
No interruption in pump performance because of power outage or failure of primary pump
Extra protection when your primary pump fails for any reason
Equipped with automatic electronic 28 amp charger
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9.7

Exceptional

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Value for Money

02
Zoeller

Zoeller 508-0006 1/3 HP 35 GPM 1-1/2-Inch Discharge Aquanot 508 ProPak53 Preassembled Self-Testing Sump Pump System with Battery Back-Up

9.9 Noise level

8.9 Easy installation

8.0 worth the money
Main highlights

This high-impact sump pump has the capabilities of a 1/3 horsepower sump pump; 12 volt, 28 amp operation
The dewatering pump has automatic operation with a 1 1/2 inch discharge size; pumps 35 gallons per minute
The ProPak53 includes the Model 53 battery backup sump pump; flood pump ideal for dewatering applications
Preassembled sump pump is ready for installation in your clear water sump; batteries not included
Battery sump pump provides protection for primary pump failure from a power outage; removes excess water
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9.5

Excellent

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03
Zoeller

Zoeller 508-0005 1/3 HP 35 GPM 1-1/2-Inch Discharge Aquanot Spin 508 Automatic Self-Testing Battery Backup Sump Pump System with Vertical Float Switch
Main highlights

This self-testing backup sump pump operates at 12 volts and 28 amps and is fully automatic
The Aquanot Spin 508 submersible sump pump is ideal for battery backup and dewatering applications
High-impact battery backup sump pump offers a 12-volt motor and 39 GPM with 1 1/2 inch NPT discharge
Durable sump pump offers highly efficient non-corrosive construction for dependable, long-lasting use
Backup for sump pump features early warning signs and intelligent diagnostic capabilities
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9.4

Excellent

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04
Zoeller

Zoeller Basement Sentry High Performance Sump Pump Combo
Main highlights

True peace of mind with 24/7 mobile monitoring of the backup pump, and battery
Built-in WiFi (no additional components needed) giving user real time pump status and alerts via text, email, or through companion app.
Built-in WiFi (no additional components needed) giving user real time pump status and alerts via text, email, or through companion app
1/3 HP primary sump pump and back up sump pump pre-assembled for easy installation
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9.3

Excellent

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05
Zoeller

Zoeller 540-0005 FLEX Series Water-Powered Back-Up Sump Pump
Main highlights

Back-Up Sump Pump
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9.1

Excellent

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06
Aquanot

Zoeller 508-0014 Aquanot Fit 12-volt DC Battery Back-up Sump Pump System with Built-in Wi-Fi for Z Control Connectivity
Main highlights

the Aquanot 508 DC sump pump works alongside submersible or pedestal pumps to provide up to 6 hours of continuous high performance pumping when the primary pump power is interrupted or more capacity is needed. 35 GPM at 10' at 12.7 volts.
The Fit controller is an automatic charging and protection system, including a low battery indicator and alarm, redundant high water switch, self-testing technology, and built-in Wi-Fi.
Self-testing and smart diagnostics, Early warning diagnostics, Z Control Enabled notification and remote access, Z Control Cloud and App
Note: 12V battery is NOT included. Primary pump is NOT INCLUDED.
An integrated DC pump discharge check valve, additional AC pump check valve, tee, and adapter are included for easy installation.
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8.9

Very Good

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07
Zoeller

Zoeller 507-0005 Basement Sentry Battery Backup Pump
Main highlights

Provides extra protection when the primary AC pump fails due to power outages, when the primary pump fails
NOTE: Sump Pump and Battery are not included, as they must be purchased separately
Model 507 has a self contained 10 amp battery recharger
All systems are fully solid state automatic controllers with alarms, light indicators and have warning systems
All models have battery burn out and overcharge
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8.8

Very Good

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08
Zoeller

Zoeller 53-0001 1/3 HP 43 GPM 1-1/2-Inch Discharge M53 Mighty-Mate Automatic All Cast Iron Sump Pump with Vertical Float Switch

30% Off

9.9 Easy installation

8.7 Noise level

8.4 worth the money
Main highlights

Non-clogging vortex impeller design
Durable cast iron switch case, motor, and pump housing
Automatic with float activated switch
1/3 H.P. motor
1-1/2" NPT Discharge & Passes 1/2" spherical solids
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8.6

Very Good

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09
Zoeller

Zoeller Aquanot® 508-0007 12 Volt Backup Sump Pump with M98 Pump
Main highlights

Product Type: PLUMBING_FIXTURE
Package Dimensions: 14.0 Lx14.0 Hx14.0 W Inches
Model Number: 508-0007
Made in USA
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8.5

Good

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10
Wayne

Wayne CDU790 1/3 HP Submersible Cast Iron and Steel Sump Pump with Integrated Vertical Float Switch

9.9 lasts a long time

9.9 Easy installation

9.9 worth the money
Main highlights

Tough And Durable - Corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.
High-Capacity Removal - This 1/3 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it's rain, snow melting, etc. WAYNE model CDU790 can pump up to 4,600 GPH to keep your basement dry.
Efficient Design - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
Additional Features - 1-1/2 inch NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use, up to 10 time more than our competitors.
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8.4

Good

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