STIEBEL ELTRON is a global leader in energy-efficient building services, specializing in electric tankless water heaters, heat pumps, ventilation systems, and space heating solutions.
STIEBEL ELTRON is a renonwed German manufacturer of home comfort products, established in 1924 and based in Holzminden, Germany, with North American operations headquartered in West Hatfield, Massachusetts. The company is a pioneer in green technologies, widely recognized for developing the first coil immersion heater and modern electric tankless water heating technology.
Today, STIEBEL ELTRON offers a comprehensive portfolio of renewable energy products, including the popular Tempra® series of electric tankless water heaters, air-source heat pumps, heat recovery ventilation (HRV) systems, and electric space heaters. Their products are engineered to reduce energy consumption while maintaining superior performance and reliability. The company primarily serves residential and commercial markets, providing solutions that integrate seamlessly into modern, energy-conscious buildings.
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The serial number is typically located on the rating plate, which can be found on the bottom or lower side of the unit. On some devices, it is located behind a flap below the control panel. The serial number is usually listed on the first line of the rating plate.
For optimal efficiency and safety, a temperature setting between 86°F (30°C) and 120°F (50°C) is recommended. Temperatures above 125°F (52°C) can cause scalding.
Filters should generally be checked and replaced every 6 to 12 months, depending on local environmental conditions. A filter icon on your controller typically indicates when maintenance is required.
While the standard warranty is often valid without registration (proof of purchase required), registering your product on the STIEBEL ELTRON website is recommended to accurately establish the warranty start date and facilitate support.