10 Best Tankless Water Heaters 2025 in the United States

The Rheem RTGH-95DVLN-3 is a solid choice for those in need of a tankless water heater, especially for residential use. With a flow rate of up to 9.5 gallons per minute, it can easily meet the hot water demands of larger households or simultaneous usage across multiple fixtures. Its energy efficiency rating of 0.93 ensures that it operates economically, which can translate to lower energy bills over time.

The Rheem RTGH Series 8.4 GPM tankless water heater is a robust option for households seeking an efficient and high-capacity water heating solution. With a maximum flow rate of 8.4 gallons per minute, it is capable of handling the hot water needs of multiple fixtures simultaneously, making it suitable for larger families or homes with high hot water demand. Its energy efficiency rating of 0.93 ensures that it converts a significant portion of its fuel into heat, helping to reduce energy bills over time. The unit operates on natural gas and requires a 120-volt power source for its electric ignition, combining the efficiency of gas heating with the reliability of electric controls.

The Rheem RTGH-95DVELN-3 is a tankless water heater designed for indoor use with natural gas, offering a maximum flow rate of 9.5 gallons per minute, which is suitable for a large household with multiple simultaneous hot water applications. Its super high efficiency (efficiency rating of 0.93) ensures that energy costs are kept low, as the unit only operates when hot water is needed.