One of the favorite brands in the US, ao smith hot water heaters have a comprehensive range of gas and electrically fueled products in various sizes and with differing features. They aim to be able to offer a unit that is the perfect fit for any individual or family.
AO Smith was founded back in 1936, so they have been making quality hot water heaters for close to seventy years. This means that they are well-established, which in turn means that plumbers and installers are familiar with the products - this is quite an advantage.
The AO Smith range recognizes that not everyone wants exactly the same from their water heater. Some people want on demand hot water heaters, others prefer electrically heated tanks. Some people need to cater to a large family that needs plenty of hot water at certain times of day.
In tankless hot water heaters, AO Smith recognize that environmental concerns are often the impulse behind buying choices, and so offers a model called The Conservationist that offers really efficient heating.
The company aims to make their product names fairly descriptive, hence they offer the ProMax High Recovery as a unit offering lots of hot water and the ProMax High Efficiency as an efficient unit.