The unit is affordable. It can help you save on energy and service costs thanks to the self-modulating technology. Basically, it works by adjusting energy usage depending on the amount of hot water needed.
One issue we noted with this unit is that the flow rate is below the desired level. This is true, especially in cold climate areas. Reviewers have pointed out that the lifetime warranty comes with a lot of fine print. Also, customers were disappointed by the level of customer service offered. This happened after they made complaints about the unit.
Thanks to the self-modulating technology, homeowners can save energy and money. The heater cuts heat loss which saves you more than 50% in water heating costs. Due to its compact size, it does not take up much space. The flow rate in cold climate is wanting but in warm climates, the performance is good. Overall, we highly recommend the unit to large single families.