- Production runs for Designer (formerly Integrated) Sub-Zero models
- How long was an IT, IC, or ID unit made?
- When was a unit produced?
- What was the last year a Designer unit was made?
- What years was a Sub-Zero unit manufactured based on serial number?
- What are the manufacture dates of a Designer model?
- How old is my refrigerator?
Designer (formerly Integrated) Series products are current production models.
First Production Year
Last Production Year
To find out the age of a specific unit, contact the Wolf Customer Care Team with your unit's serial number at CustomerService@Subzero.com, or call (800) 222-7820, Monday-Friday, 8:00 a.m. - 5:00 p.m. CST.
Contact a Local Dealer for further sales information.
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