Sub-Zero Refrigerators

Sub-Zero markets a full line of high-end built-in, integrated, wine and undercounter refrigerators. Sub-Zero offers a unique dual refrigeration system, featuring two separate, self-contained cooling systems in its refrigerators.

Some Sub-Zero refrigerators (like the 600 Series) reportedly use less energy than a 100-watt light bulb.

Sub-Zero's line of refrigerators includes the following: 600 Series: Built-Ins

  • Side-by-side
  • Over-under
  • All refrigerator
  • Glass door
  • All freezer
700 Series: Integrated
  • Refrigerator / freezer
  • Combination drawers>
  • All refrigerator
  • All freezer
  • Freezer drawers
400 Series: Wine
  • Undercounter
  • Free-standing
  • Wine storage
  • Wine refrigeration
  • Refrigerator
200 Series: Undercounter
  • Refrigerator / freezer
  • All refrigerator
  • All freezer
  • Icemaker
Sub-Zero also markets an ultra high-end refrigerator, the Pro 48.


Sub-Zero Freezer Company, Inc. was founded on August 20, 1945 by Westye Bakke in Madison, Wisconsin, who built his first free-standing refrigerator, just two years earlier in his basement. In the 1950s, the company built its first built-in refrigerator, eventually expanding to a full line of refrigerators. Sub-Zero is a privately held company, headquarted in Madison, Wisconsin

Parts and repair information for your Sub-Zero refrigerator

Sub-Zero parts and repair information can be found on Sub-Zero's Web site or by contacting the Sub-Zero Customer Service Department at: (800) 222-7820.

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Sub-Zero offers a full five-year sealed system warranty and limited six- through 12-year warranty on the sealed system and a full two-year warranty on the total product. Warranties start from the installation date, not the original purchase date. Service, however, must be provided by Sub-Zero, in order for any warranty to apply. Specific-product warranty information is available at Sub-Zero's Web site.

Contacting Sub-Zero

Phone: (800) 222-7820 (Customer Service Department)

Sub-Zero Freezer Company
P.O. Box 44130
Madison, WI 53744-4130