The best pumps selection and most common pump warranties are for a length of three years. Those brands included are Zoeller, Liberty, Supiror Basement Watchdog and Ridgid. It is important to note that only cast iron pumps are inclued for the three year warrianties. Those pumps with thermoplastic housing are not included. The cast iron pumps cost around $30-$50 more than the thermoplastic, but they are more durable and depandable. See which pumps have three year warranties and find out if they meete your pumps selection for water pumping needs today.
One-year warranties exist for thermoplastic housed pumps. Thermoplastic is not as durable. it can crack and/or warp from continuous pumping which causes the plastic to get hot. Thermoplastic housing does not dissiapte heat like cast iron. One-year warranties protect the homeowner from a glitch thay may have occured during manufacturing or assembly. These pumps cost less because they do not have as long of a pump life. Why not see which pumps have a one-year warranty?
Two years ago there were five sump pumps in this group. Those included were those with cast iron housing and 3/4 horse power or more. Recently sump pump manufacturers have changed a lifetime warranty to five years. Find out if these pumps selection are best for your water pumping needs.