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Zoeller Backup Battery Sump System, 900 GPH Reviews

4.6 Rating 110 Reviews
Works great so far! It works exactly as advertised. Zoeller is the best in the industry. Straight forward install without issues.
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Posted 1 year ago
We had torrential downpours overnight and some genius (me) neglected to turn an inline-valve on our sump pipe back to the "on" position. This alarm saved my neck and my basement. Easy to put together and solid.
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Posted 1 year ago
Battery backups had issues after the storm
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Posted 1 year ago
Easy to install, provides peace of mind during power failures
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Posted 1 year ago
Very nice back up pump system. I have been installing them for years and I like this brand the best.
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Posted 1 year ago
In my experience, these are great pumps!
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Posted 1 year ago
Install was pretty straightforward other than trying to find Pvc piping in Ontario, very hard since everything here is now Abs. I did not want to bond the Pvc end of the backup pump to Abs, since I've read that the bond may not last over time and would not be as stable as Pvc to Pvc or Abs to Abs.
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Posted 1 year ago
peace of mind!...enough said....but I guess i need 20 words 2 write a review... I've lost power b4 during a storm ...no power 2 run sub pump + Rain = BAD..love it. I can sleep through the night not worrying if i lose power am i gonna wake up with water in my basement. If i lose power battery back pump kicks on and alarm sounds.
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Posted 1 year ago