Sub-Zero PreservationWolf
650 Over-Under
This product is no longer available. It has been replaced by the Sub-Zero BI-36U over-and-under refrigerator/freezer.

Refrigerator door above, freezer drawer below. The Sub-Zero 650 Over-Under Refrigerator/Freezer gives you large-capacity refrigeration, plus generous freezer space (and an ice maker) in the two-tier pullout drawer.
Model Options
650/S - Classic Stainless
650/P - Platinum Stainless
650/B - Carbon Stainless
650/F - Framed
650/O - Overlay

Front venting allows unit to be completely built in and serviced from the front

Meets strict Department of energy requirements – uses less energy than a 100-watt light bulb

UL approved for US and Canada

Star-K Kosher certified as Sabbath and holiday-compliant


Two, five and twelve-year residential warranty - exclusions apply - see warranty terms


Over/ under refrigerator / freezer

Sub-Zero's dual refrigeration system ensures the freshest food and energy efficiency

Shallow-depth design means access is easy to any area of the refrigerator

Electronic controls are up front and easy to use

High-humidity compartment is large and deep with removable dividers and smooth sides for easy cleaning

A door alarm will let you know with an audible beeping if your refrigerator or freezer door is left ajar

Automatic ice maker provides an ample supply of crescent-shaped ice

Bright interior lighting

Frequently Asked Questions - Planning
Front and grille panels for framed design in white and classic stainless steel
Side panels available in white and classic stainless steel
Louvered, panel or stainless steel grilles in 1" (25 mm) increments from 10" (254 mm) to 15" (381 mm) high
Extended framed handles
Decorative overlay handles
Gallon door shelf
Dozen egg container with lid

Congratulations on your purchase of a Sub-Zero 650 Over-Under Refrigerator/Freezer. We hope you are enjoying your product. If you haven't done so yet, please consider registering your purchase with us.

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Download Wolf Cleaning Instructions   Built-In Use & Care Guide
Download Sub-Zero Cleaning Instructions   Sub-Zero Cleaning Instructions
Download Wolf Product Rating Guide   Sub-Zero Serial Number Reference
Frequently Asked Questions - Owners

Start your project right...

At our showroom, there’s inspiration everywhere you look. Try out Sub-Zero and Wolf appliances in spectacular, full-scale kitchens. Talk with experts. And get a taste of all that your new kitchen can be.


When you’re ready to buy…

Sub-Zero and Wolf Living Kitchen dealers offer products installed in kitchen vignettes, and specialists that will walk you through all the details of your new appliance purchase.


Use a Factory Certified installer and receive an extra year of full warranty.