“Zoller pumps are the best option for our business and our customers. The M63 pumps are solid and mean. They can handle lift requirements of more than 10'. Have not had any issues with over 30 installs using Zoller M63 and the smaller M53.”
“The Zoeller pump I have been using in my sump for eight years got a problem with the switch so I bought another m-63 and a new switch for the old one to use as a backup.”
“Purchased the Zoeller M63 3/10 HP with cast iron base to replace 20+ year old Zoeller. Impressed with the high quality of this made in USA sump pump.”
“Just installed it after having it on the shelf for three months as a backup. My M53 failed after 9 years and this M63 is so much quieter. Also used the zoeller check valve, things are much quieter now.”