Side-by-Side Refrigerator Freezer With Solid Door

01 Overview

Born of 100% steel, the Sub-Zero PRO 48 Refrigerator/Freezer is no less than a masterpiece of preservation. Its sculpted metal, dual refrigeration and advanced controls marry performance and design in a bold new way for home refrigeration.

Freshness finds unmistakable expression in the Sub-Zero PRO48. A 363 kg monument to food preservation - equal parts sculpted metal design statement and culinary secret weapon. It's vast interior, like its bold exterior is crafted of stainless steel. The ICB648PRO is available with solid refrigerator and freezer doors and may be either built-in or freestanding. The ICB648PROG model offers a glass door refrigerator option.

ICB648PROG - glass door model

02 Features


The PRO48’s front opening grille is designed to allow easy access for service, maintenance and water filter replacement. It also cleverly displays the internal temperature of the two different temperature zones in the refrigerator, as well as the freezer compartment.


A sliding glass cover keeps your produce perfectly fresh, while allowing you a bird’s eye view of your fruits and vegetables. It also prevents any precious refrigerated air from escaping, while you’re deciding just what to select. Customisable compartments allow you to organise your salads and fresh fruit exactly how you want them.


The ice-maker ensures you are always topped up with fresh ice, which is collected in the lower freezer drawer ice-bin. Having a party? Just remove the ice bin and the whole drawer will fill with ice, making sure you never run out.


2 slide-out stainless steel, oven-proof bins can be used for marinating and food storage.


Auto-close system with an advanced hinge design and optional door stop accessory.


Three adjustable cantilevered, spill-proof, glass refrigerator shelves with stainless steel trim, plus three adjustable stainless steel freezer shelves offer easy access and great organisation of both fresh and frozen items.


This product, along with many other Sub-Zero & Wolf appliances are certified as Sabbath and holiday-compliant by Star-K Kosher Certification. Certified appliances meet strict religious regulations in conjunction with specific instructions found on


  • Dual Refrigeration system enhanced with triple evaporators allow independent control of storage conditions in refrigerator cabinet and drawer compartments.
  • Advanced water filtration system.
  • Microprocessor and interior control panel with up-front touch controls
  • Can be built-in or, with the freestanding accessory kit, used in a free-standing application.
  • Star K certified
  • Crisper drawer is a touch-and-glide crisper with a tight-seal glass lid.
  • 2 storage freezer drawers
  • Stainless steel ice bucket


Hand-made in the USA, Sub-Zero outperforms and outlasts. Built to last 20+ years, we use only superior grade components. Every single unit is rigorously tested before it’s released from our factory. Our engineers perform intense reliability testing to indentify. potential problem areas, before they show up in your home, all with the goal of making every Sub-Zero last not just for years but for decades.


At Sub-Zero and Wolf, we’re committed to providing the best warranty coverage and owner service in the industry. If you have any questions, please contact our customer care team on 022-61311411


  • Height 2134 (mm)
  • Depth Excluding Doors 1219 (mm)
  • Decibel Rating 35
  • Volume Freezer Net 298 (L)
  • Shelve Depth 510 (mm)
  • Electrical Load 3.8 (Amp)
  • Width 1219 (mm)
  • Energy Class A+
  • Ice Production 1.8 – 3.0 (kg/day)
  • Temperature Fridge 1 to 7 (˚C)
  • Transport Weight 390 (kg)
  • Electrical Connection 13 (Amp)
  • Depth 656 (mm)
  • Energy Use 642 (kWh/yr)
  • Volume Fridge Net 476 (L)
  • Temperature Freezer -15 to -21 (˚C)
  • Voltage 220-240 (V)
  • Door Clearance 781 (mm)


Sub-Zero Dual Refrigeration

Pro48 Quickstart

Temperature Control - Three Pillars of Freshness

The Sub-Zero Difference


CTO Internal Water Filter

For Built-In models with serial numbers lower than 4134313

SN: 7023814

Stainless Steel Cleaner

The finest stainless steel cleaner in the world!

SN: 9009555

Stainless Steel Slide-Out Refrigerator Bin

Additional oven-proof, storage/marinating bin for the Pro48

SN: 0000045

Refrigerator Drawer Dividers

Additional dividers for the Pro48 high humidity drawers

SN: 0000049