Manufactured in Janesville, Wisconsin, the SF160 is engineered for durability and long-term reliability. SunFire backs each unit with a 2-year limited bumper-to-bumper warranty and lifetime technical ...

The hot water took too long to come out of the tap. That is what I was trying to solve. I did not intend to discover that, for a while there, water heaters like mine may have been open to anybody.