How old is my Noritz unit?
Noritz is part of Noritz. 1 serial format sourced across tankless water heater.
Serial number decoder for Noritz
Type the serial from the data plate, not the model number. Nothing is sent anywhere; the tables are in this page.
Format example: 2005.06-004472
- Noritz tankless water heater serial numbers in the era not stated format encode the year as digits 1-4 (YYYY) and the month as digits 6-7 (source: building-center.org).
- Example: serial 2005.06-004472 decodes to June 2005.
- Noritz's official lookup at noritz.com returns warranty / registration lookup.
Decoder pages by product
Format eras
- era not stated VERIFIED
####.##-######Tankless Water Heater
Official lookup: the authority
Open the official Noritz lookup takes serial number; returns warranty / registration lookup; URL verified live
This site is a reference built from published tables. The manufacturer's own lookup wins whenever the two disagree.
What we could not confirm
- Serial is a literal YYYY.MM-###### (2005.06-004472). noritz.com/warranty/ is the warranty page (registration/terms); no age lookup.
Sources
- https://www.building-center.org/noritz-water-heater-age/
- img: NORITZ-WH-Style-1-Date-of-Manufacture.png
- https://noritz.com/warranty/official