Sub-Zero PreservationWolf
BI-36F All Freezer
Our largest capacity freezer, the Sub-Zero BI-36F offers a cavernous 22.8 cubic feet that you can organize with the three adjustable wire shelves and five adjustable door shelves. Overlay and stainless steel models are available, as are dual installation kits for a beautiful pairing with a BI-36R all-refrigerator model. Four installation options include flush inset, which allows the unit to sit flush with surrounding cabinetry.
Model Options
BI-36F/S - Classic Stainless
BI-36F/O - Overlay
Features and Benefits in Detail
Excellent design flexibility

Sub-Zero's built-in refrigeration models can be outfitted with stainless-steel panels or custom cabinetry panels, and may be installed flush with surrounding cabinetry for a more integrated look. Handle and grille styles are also customizable. For full details on installation and design options, see the Sub-Zero Design Guide.

Water filtration system

This low-maintenance system reduces suspended particles and chemical pollutants and filters out chlorine taste and odors in water used for ice production. The filter lasts for 1 year or 750 gallons, and replacement is fast and easy.

Bright interior lighting

Evenly distributed interior lighting — powered by specially designed 40-watt appliance bulbs in the refrigerator and freezer — illuminates food on shelves and in storage drawers when unit doors are open.

Ice making features

An automatic icemaker provides crescent-shaped ice cubes and includes a "max ice" feature capable of increasing purified ice production by up to 40 percent for a 24-hour period.

Frequently Asked Questions
  • Louvered, panel and stainless steel grilles for 83", 84" and 88" finished heights
  • Stainless steel front panels for framed, flush inset and dual flush inset applications with classic stainless steel finish
  • Side panels in classic stainless steel and white
  • Stainless steel tubular or pro handles and full-length extended handles
  • Custom panel mounting kit - eliminates the need for a backer and spacer panel
  • Dual installation kit
  • 90° door stop kit
Buy Online
Microbiological Water Filter (for built-in models prior to serial #4116297)
Buy Now
Water Filter (for built-in models after serial #4134313, integrated and PRO48)
Buy Now
Water Filter (for built-in models prior to serial #4116297)
Buy Now
Water Filter By-Pass Plug (built-in models prior to serial #4116297)
Buy Now

Congratulations on your purchase of a Sub-Zero BI-36F All Freezer. We hope you are enjoying your product. If you haven't done so yet, please consider registering your purchase with us.

Register your product
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
Pro Handle
Tubular Handle
Framed Handle

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.