A warranty is not a permanent fix if the underlying water chemistry keeps destroying equipment.

Nearly every building has a water heater. While many are operated by resistance-type heating elements, the majority of them are gas fired. That sheet metal cylinder you see conceals thermal insulation ...

While we often take them for granted, a water heater is among the most important appliances in any home and is essential for daily tasks like showering, general cleanup, and doing dishes and laundry.