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

SioGreen Pro Series Warranty Information

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.

Point of Use

  • IR-30 POU Pro
  • IR-260 POU Pro
  • IR-288 POU Pro

Warranty Year

  • 2 Year Full Replacement
  • 5 Year Electronics
  • 5 Year Heat Exchanger

POU Installation/Warranty

PDF not found

POU Installation/WarrantyDownload file

Whole House​/Multi Bath

  • SIO 18 Pro
  • SIO 18 Pro Flex

Warranty Year

  • 2 Year Full Replacement
  • 5 Year Electronics
  • 10 Year Heat Exchanger

Whole House Installation/Warranty

PDF not found

POU Installation/WarrantyDownload file

Warranty Registration

Warranty is valid only if the product is installed by a professional, licensed contractor.

Warranty Registration