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SUMPRO 100 Fully-Automatic 1800W Auxiliary Power Source IS20281

SUMPRO Sump Pumps and Accessories
(Based on expert analysis, manufacturer ratings and customer reviews)
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5
3 Reviews
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Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."

New & Improved For 2014
Smaller footprint, lighter and quieter operation
Easy to ready LCD screen for real-time monitoring
Solar & Wind inputs for battery charging
Alarm contact for remote monitoring & notification
Improved charging circuit & high inrush capability

Powers your Existing Pump in an Outage
Easy installation, no modifications or piping changes

Works with any 115V Sump Pump up to 1/2 HP
Microprocessor based system design
Fully automatic charging system

Built to Last
Epoxy finished steel enclosure
Two piece construction for easy installation
Hinged door for easy battery access

User Friendly
Inverter light lets you know when power is out or quality is poor
Charge light tells you the status of the batteries

Uses Two Deep Cycle Marine Batteries (NOT INCLUDED)

Battery Included
Rated Capacity
1800 Watts
Made in USA
60 Pounds
Product Length
25.625 Inches
Product Width
16.625 Inches
Product Height
10.5 Inches
Consumer Warranty
3 Years
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*Ask Jim about the SUMPRO SUMPRO. Sorry, no repair questions:




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  2 Questions
Q: Is the SumpPro a pure sine wave inverter charger? What is it's surge capacity? Can it handle a 1/2 hp zoeller submersible sump pump?
by Preston from Illinois on July 13, 2014

A: Thank you for your interest in Sump Pumps Direct. It is not a pure sine wave inverter. Itís modified.
There is no rated surge on the SUMPRO but will handle the surge of a 1/2hp max 12 running amp max pump.
by Jim, Product Expert
Q: First your website is great. I have a question about auxiliary power sources. My situation is we had power outage this weekend during very heavy four hour nonstop rain storm. I have a dual sump pump system and also a battery backup sump pump. So a three sump pump system. Everything worked fine until the power loss the power was off for seven hours. Then the single battery backup sump pump was a life saver. It kept up with the water flow, but I was concerned how much longer the battery charge would last? The good news I was home to monitor the situation. I want peace of mind that my finished basement does not flood if had not been home. My question is how can I extend my battery backup sump pump for at least 24 hours or longer? What would you suggest? Look forward to your reply.
by Randy Daniel from Illinois on May 31, 2011

A: Depending on your battery backup system, most battereis will run for approximately 7 - 7 1/2 hours continuous or up to 24 hours when it's cycling on and off. Another option would be a Basement Watchdog BIG DOG
kit with 2 batteries that could provide up to 15 hours of continuous or 48 hours of non-continuous run time.

Your best option would probably be to purchase a standby generator that would turn on automatically when you loose power. You can find some essential circuit standby generators HERE. For proper sizing, it's best to consult with a licensed electrician.
by Jim, Product Expert
SUMPRO SUMPRO Reviews & Ratings
Overall Rating
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5
Durable (2)
Easy To Use (2)
I'd Buy It Again (1)
High Quality (1)
Quiet (1)
Expensive (1)
Heavy (1)
100% of respondents would recommend this product to a friend
3 Reviews  Sort by 
Odenton, MD
5 out of 55 out of 55 out of 55 out of 55 out of 5
Terrific Product
The SUMPRO is an excellent product for homeowners looking for a reasonable alternative to reliable backup power (for the sump pump primarily, but also for other things) that doesn't cost an arm-and-a-leg or require a clumsy generator or refills of propane tanks. The only maintenance needed for it is to check every 5-7 years that the marine batteries (two) are still holding their charge, and if not, to replace them.

I keep mine in the basement where of course the sump pump is hooked up... more
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Jeffrey K.
Niles, IL
Purchased from Sump Pumps Direct
Purchased 7/10/13
Total Helpful Votes
10 Helpful Votes
4 out of 54 out of 54 out of 54 out of 54 out of 5
Needed A Reliable Power Backup
We never know when the power might go out due to a severe storm passing through. But now with this in SUMPRO unit in place we can breath a little easier knowing that our sump pumps will continue to function even if the power does go out.

I installed two Rigid 1/2 HP sump pumps with 1, 1/2" inch discharge and both pumps can pump at capacity at 10' feet over 3850 GPH each. That's 7700 GPH combined.

With the Sumpro System added, my run time is 48 hours non stop and 72-80 hours on an... more
Pros: Durable, Easy To Use, Quiet, Reliable
Cons: Heavy, Expensive
Jeffrey Recommends This SUMPRO Product
Jeffrey Would Recommend Sump Pumps Direct To A Friend
Web Site


"The staff operator I talked to named Jim was very helpful and knowledgeable regarding my questions about the product and the type of batteries for the unit that I purchased. Thanks for all your help!"
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Lee W.
Norcross, GA
Purchased from Sump Pumps Direct
Purchased 7/31/14
5 out of 55 out of 55 out of 55 out of 55 out of 5
Needed A Battery Backup
Browsed the internet and found your site. I called and spoke with Jim in support then Phil to finalize order. I had questions for both and they were very quick to get back to me the same day to answer all my questions.
It was a pleasure to deal with both gentlemen.
Pros: Durable, Easy To Use, High Quality, I'd Buy It Again
Lee Recommends This SUMPRO Product
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