The Stiebel Eltron DHC-E-8 tankless water heater also features the best warranty in the industry: a 3 year parts warranty. For ease of use, the temperature adjustment control dial is large. Complying with codes is also simple because water temperatures required by codes can be dialed in at the unit. Also, the sophisticated electronics guarantee 100 percent accuracy of water temperature.
The electronic control system included in the Stiebel Eltron DHC-E-8 does not allow the water temperature to go above 125 degrees Fahrenheit which prevents scalding. A simple plumbing design is included along with a sleekness of construction that allows the tankless water heater to fit in anywhere. Many people choose to leave the heater unconcealed when installed because it looks that good. It also features seismic proof construction, an ETL listing and an ISO 9001 certification.