but the wide variety of tank-based and tankless systems now available—such as propane tankless water heaters—can make choosing the right water heater a real challenge. Though traditional water ...

Electric Water Heater: How to Choose the Right One for Your Home Gas tankless water heaters burn propane or natural gas to ...

Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Electric Tankless is part of the Water Heaters test program at ...

Rinnai has been in business for more than 100 years, so it has to be doing something right. The company specializes in ...