10 Best Portable Water Heater 2025 in the United States

The Stiebel Eltron Tempra 24 Plus is an electric tankless water heater that offers continuous hot water on demand with advanced flow control technology, ensuring comfort and preventing interruptions during use. Its sleek design is compact and saves space, making it a good fit for homes with limited room. The unit is eco-friendly, with energy-saving features such as auto-modulation and electronic water flow control.

The digital temperature display and preset memory buttons simplify operation, and the solid copper heating system adds to its reliability and performance. Safety features include the option to limit the maximum hot water temperature to prevent scalding, which is particularly useful for households with children or elderly members. Additionally, the product comes with substantial warranties, providing assurance on leakage and parts reliability for several years.

However, the high power requirement (150 A electric service) might be a drawback for those with older electrical systems, and the initial installation might require professional assistance due to the electrical specifications. Despite these considerations, the Stiebel Eltron Tempra 24 Plus is a robust choice for providing consistent hot water with efficient energy use and user-friendly controls.