there were several reputable brands and models known for their energy-efficient tankless electric water heaters. Keep in mind that newer models may have been released since then, so it’s a good idea to check for the latest reviews and energy efficiency ratings when making a purchase. Some notable brands and models to consider include:
- Rheem: Rheem offers a range of tankless electric water heaters that are known for their energy efficiency. Look for models like the Rheem RTEX series, which come in various sizes to suit different household needs.
- EcoSmart: EcoSmart is a well-regarded brand when it comes to energy-efficient tankless electric water heaters. The EcoSmart ECO series is known for its energy-saving features.
- Stiebel Eltron: Stiebel Eltron is a German brand known for its high-quality tankless electric water heaters. The Stiebel Eltron Tempra series, in particular, is praised for its energy efficiency and precise temperature control.
- Bosch: Bosch offers a range of tankless water heaters, including electric models like the Bosch Tronic series. These units are designed for efficiency and space-saving installation.
- Noritz: Noritz produces tankless water heaters with a focus on energy efficiency. The Noritz EZ Series, for example, offers on-demand hot water while maximizing energy savings.
- Navien: Navien is known for its energy-efficient tankless water heaters, including electric models. The Navien NPE series is highly regarded for its efficiency and performance.
- Eemax: Eemax specializes in tankless electric water heaters and has models like the Eemax EEM series, which are designed with energy efficiency in mind.
When shopping for an energy-efficient tankless electric water heater, consider factors such as your household’s hot water demand, available electrical capacity, and local climate. Also, look for models with high energy factor (EF) ratings, as these indicate greater energy efficiency. Reading user reviews and consulting with a professional plumber or HVAC technician can help you make an informed decision based on your specific needs and circumstances.