Warranty and Registration
The SioGreen Warranty is one the best in the industry including a 2 year full replacement coverage. SioGreen is also the only water heater that carries a full heat exchanger warranty.

The SioGreen Warranty is one the best in the industry including a 2 year full replacement coverage. SioGreen is also the only water heater that carries a full heat exchanger warranty.
New Updated Warranties… Effective March 1, 2022
The proper installation of all SioGreen Quartz Infrared Electric Tankless Water Heaters is critical. The warranties are valid only if the units are installed by a licensed professional and according to all local building codes.
The SioGreen Quartz Infrared Electric Tankless Water Heaters have a FULL REPLACEMENT warranty. If any product fails during the warranty period, SioGreen will replace the entire unit according to the Terms and Conditions of the written warranty.
Warranty Year
Warranty Year
Warranty is valid only if the product is installed by a professional, licensed contractor.