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4.8 | 25 Reviews

800 Series French Door Bottom Mount Refrigerator Black

Bosch B21CT80SNB

Features

  • High quality black stainless steel helps guard against fingerprints and scratches.
  • A full-width Chiller Drawer provides extra-cold storage.
  • A retractable shelf allows you to easily store tall bottles and items.
  • Dual AirCool system provides even temperatures & minimal odor transfer.

Quick Specs

  • Type: Refrigerator
  • Style: Freestanding
  • Has Freezer: Yes
  • Configuration: French Door Refrigerator
  • Width: 35.875"
  • Height: 69.875"
  • Depth: 28.688"
  • Energy Star Rated: No
  • Refrigerator Size: 21 (cu. ft.)
  • Icemaker: Yes
  • Dispenser: No
  • Counter Depth: No
  • Sabbath Mode: No
  • WiFi Connected: No

See More

 
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ENERGY STAR

ENERGY STAR is a U.S. Environmental Protection Agency voluntary program that helps businesses and individuals save money and protect our climate through superior energy efficiency.

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Protects frozen food from defrosting.

Adding new food to the freezer raises the internal temperature, which can result in defrosting and a loss of flavor. The SuperFreezing function ensures that new food is frozen quickly and thereby prevents the other content inside the freezer from defrosting. Appliances with an automatic freezing function return to normal operation once the

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Close the door on warm air.

Opening the fridge allows warm air to enter, which can spoil the food inside. Activating the SuperCool function rapidly drops the temperature of the fridge to insulate the food inside. It also makes sure that the new purchases will be cooled more quickly. The

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With NoFrost, never defrost your fridge again.

Unlike conventional fridges, the air humidity in our fridges with NoFrost is permanently collected in a central chiller unit. So your fridge automatically defrosts on a frequent basis. The resulting condensation is simply channeled outside out of the fridge, where it then evaporates. NoFrost keeps your fridge free of ice. And removes the need to manually defrost. So you can focus on more important things.

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LED light: keeps the contents of your fridge in the spotlight.

LED lights bring a completely new lighting concept to fridges, guaranteeing even, glare-free interior illumination. LED lights use less electricity than conventional fridge lights and last an (appliance) lifetime.

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Full width chiller drawer

Store oversized platters with ease until you're ready to serve them, or store snacks for quick access and easy visibility.

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Interior capacity

A generous 21 cu. ft. capacity is made event more spacious with flexible storage features like FlexBar , removable shelves, and door bins.

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True counter-depth

This freestanding refrigerator sits flush with the countertop, features hidden hinges, and discreet tucked away feet, all to give you a true built-in look and feel.

Design Counter depth styling for nearly-flush installation

Performance Two evaporator Dual AirCool System

Convenience Retractable half shelf

Capacity 20.7 cu ft. Total Capacity

Features

  • High quality black stainless steel helps guard against fingerprints and scratches.
  • A full-width Chiller Drawer provides extra-cold storage.
  • A retractable shelf allows you to easily store tall bottles and items.
  • Dual AirCool system provides even temperatures & minimal odor transfer.
  • Humidity controlled crisper drawers help keep food fresher longer.
Technical Specifications
General
Appliance Width (in) 35 7/8"
Required cutout size (HxWxD) (in) 70" x 36" x 25"
Color Black stainless steel
Door Options left and right
Shelves for Bottles
Power Cord Length 67"
Connectivity
Home Connect
Design
Color Black stainless steel
Number of compressors 1
Construction type Freestanding
Oven Control Electronic
Number of independent cooling systems 2
Door Options left and right
Panel ready Not possible
Door Open Indicator
Installation Type N/A
Size and weight
Depth (in) 28 11/16"
Required cutout size (HxWxD) (in) 70" x 36" x 25"
Net weight (lbs) 294 lbs
Appliance Width (in) 35 7/8"
Cooling
No. of shelves in fridge 5
Defrost process fridge section Automatic
Adjustable Shelves - Refrigerator 0
Number of shelves in fridge compartment 5
Temperature display fridge Interior digital
Freezing
Defrost process freezer section Automatic
Freezing drawers (Stck) 0
Number of freezing flaps (Stck) 0
Ice Maker
Temperature adjustable freezer
Thaw water drainage system
Comfort
Shelves for Bottles
Type of control Super setting for freezer, Super setting fridge, Temperature display fridge
Lockable door
SUPERCOOL
SUPERFREEZE
Humidifying equipment
Warning signal / malfunction No signal
Connection
Watts (W) 420 W
Power Cord Length 67"
Current (A) 10 A
Frequency (Hz) 60 Hz
Plug type A8 120V-3 prong rectangular
Volts (V) 115 V

Quick Specs


  • Appearance

  • Type: Refrigerator
  • Style: Freestanding
  • Has Freezer: Yes
  • Configuration: French Door Refrigerator

  • Dimensions

  • Width: 35.875"
  • Height: 69.875"
  • Depth: 28.688"

  • Features

  • Energy Star Rated: No

  • Capacity

  • Refrigerator Size: 21 (cu. ft.)
  • Icemaker: Yes
  • Dispenser: No
  • Counter Depth: No

  • Extras

  • Sabbath Mode: No
  • WiFi Connected: No

Bosch Buy More Save More Delivery and Installation Rebate

Offer Expires: 11/1/2019 to 12/9/2019 Must be postmarked by: 1/31/2020

Enjoy exclusive rebate savings with purchase of qualifying Bosch appliances. Rebate form must be postmarked by 1/31/2020.

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Black Stainless Video

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Brand Quality Video

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Brand Anthem Video

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Bosch & Curtis Stone Intro Video

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Interactive Feature Tour

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.8 out of 5

96% of reviewers recommend this product.

3 Stars

Bottom Freezer

Sparky 11/6/2019

The refrigerator section is not as roomy as we had expected. The freezer section ice maker takes up a large portion of the freezer space. It makes funny noises from time to time including an occasional loud pop. Usually several in a row. When guest are here, it really surprises everyone. A bit annoying. The ice maker over fills and when you open the freezer door, ice cubes can spill out onto the floor and into the bottom of the freezer
Originally posted on Bosch.com

No, I do not recommend this product

5 Stars

Perfect Frigerator

Jude 10/3/2019

We have always had a refrigerator that had water and ice on the door. My husband makes the best frozen Margarittas, but he was always running out of ice and would have to run out and get extra bags if we had friends over. We decided on the 800 Series because it seemed to have a large ice container in the freezer compartment. We have had several nieghborhood gatherings at our house and have yet to run out of ice. We keep a pitcher of water in the frig so we don't miss the water dispenser. The black surface is so easy to keep clean. I constantly had to polish my stainless steel refrigerator, I felt like that was my full time job. This frige looks neat and clean all the time. I have plenty of room in both the frig and freezer. Infact, everything I had in my full size side by side fit in this model with room to spare.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Really Enjoying the Layout

Diane K 9/28/2019

I was hesitant to give up my side-by-side layout but am very glad I went with this style. It has plenty of room, I am really liking the clean front without the water/ice and am getting used to the bottom freezer. The two-drawer layout of the freezer keeps things organized well, especially as I had some plastic freezer bins already that fit perfectly and slide along the deeper drawer sections holding my smaller items. The large chiller drawer is handy and the dividers keep things organized. The lighting is very nice.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

great product

nikki 9/10/2019

excellent product all around
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

beautiful fridge!

ROBIN 9/6/2019

awsome configuration and doors seem sturdy, as do the drawers inside. love the color and finish, also its magnetic!!! Huge bonus
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Replacement refrigerator

Bears ox 9/3/2019

Very quiet and seems to be efficient, replacing an older unit. Like the freezer options and location at the bottom. The darker stainless looks good
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

4 Stars

French Door Refrigerator

K Mick 8/31/2019

Pleased with the appearance and quality. Had a highend built-in for 24 years and this refrigerator stacks up to the one I had. Very happy I chose this one.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Classy, elegant and perfect for a single family

The Spiegels 8/22/2019

Classy, elegant and perfect for a single family.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

A well engineered product that looks good too.

Great product 8/22/2019

This refrigerator is a replacement for a domestic product that had been repaired multiple times in its 10 year life. We have had this for a month and are impressed with the perfromance. Our previous refrigerator would routinely freeze the vegatables. The Bosch technology prevents that from happening and its great not to have to worry about that anymore. The ice in the drawer doesn't sublimate like it did in the old refrigerator. And it looks great even with the rest of our appliances being stainless steel. We would buy this again. It is a good value for the money relative to the other options we reviewed.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

4 Stars

Nice refridgerator

sittingbear 8/3/2019

Love the refridgerator. Well designed. No problems with icemaker. Temperature control excellent. My issue: The Bosch disconnect fitting on the output side of the solenoid water valve leaked badly when we installed the unit. Installer was able to cut it out and install the line directly to the solenoid valve. Other than a mess on the hardwood floor no harm. This was on the line exiting the solenoid valve that heads up to the water filter unit at the top of the back of the refridgerator. There is not alot of extra line with this piece removed and makes it pretty tight getting the mechanical cover panel back in place. This is not a part stocked at a local box store. Shouldn't have to mess around with something like this on a $3K refridgerator.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

A refreshing change for our kitchen

Theodore 7/23/2019

After our GE Profile 25 Cu Ft failed after only 10 years, we went to a local dealer and looked at all our options, including Sub-Zero, Fisher & Paykel, GE, Fridgedaire, LG, Samsung and KitchenAid. We settled on the Bosch in black "stainless" steel over the Fisher & Paykel of the same 20 cu ft because the shelves on the door could hold a gallon container. We also liked dual air cooling that keeps freezer air out of the threfrigerator (our GE periodically froze the veggies because it used freezer air). The rest of our appliances are stainless steel but this looks fine in the kitchen. Having lived with this for a couple weeks, it makes better ice than the GE. Not sure why. It seemed noisier at first but now it seems just as quiet. We attached a Viking top and side stainless steel trim kit which makes this look built-in. The only thing I wonder is if this is actually stainless steel because magnets stick to it, where they won't stick to regular stainless steel. Very happy with this.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

New frig

Mema 6/30/2019

So far I love my new frig it's very quiet ice maker is working good and I like the ice scooper that's in the tray in a separate compartment. I do have to say the one thing I didnt think I would use because I thought it was silly is the little shelf's all the way at the bottom of the doors I use them for little juice boxes and the condiments packets you get from take outs. And best is the counter depth I really liking having a little extra space .So far so good but it's only 2months. Hope it last for sometime.
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

New frig

Mema 6/30/2019

So far I love my new frig it's very quiet ice maker is working good and I like the ice scooper that's in the tray in a separate compartment. I do have to say the one thing I didnt think I would use because I thought it was silly is the little shelf's all the way at the bottom of the doors I use them for little juice boxes and the condiments packets you get from take outs. And best is the counter depth I really liking having a little extra space .So far so good but it's only 2months. Hope it last for sometime.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Awesome!

Janice 6/22/2019

We love our new refrigerator/freezer by Bosch. The quality can be felt every time we open and close the doors. We don't miss having the water or ice maker on the outside; much sleeker, cleaner look. Love the black stainless steel; so easy to keep clean. Couldn't be happier with our choice!
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

Fantastic!

Motlem 6/21/2019

I love this refrigerator. It has the perfect blend of form and function. It's exterior design exudes minimalistic style that ble da effortlessly into the aesthetic of a modern kitchen. French door with a bottom mount freezer drawer was what we wanted. That said, there are nothing except complaints from owners of these style of refrigerators with ice dispensers that have the ice maker in the fresh food compartment. This model ommits the ice / water dispenser in the door (adding to the minimalistic style), opting instead for an ice maker in the freezer with a handy included scoop. Oh, and I love the egg trays too!
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

Nice Refrigerator

Dee525 5/31/2019

This is a very nice refrigerator. Plenty of room, great design and looks great.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Awesome!

Jimbo 5/22/2019

Loving our new Bosch refrigerator/freezer! The French doors and black stainless steel give it a sleek look. Th doors are exceptionally solid. Lots of room and flexibility for every size container.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Typical Bosch

jimmie 5/8/2019

Like all of our Bosh Appliances the quality tells it all. From the great looking, low maintenance exterior through the inside tray movement, everything has been excellent.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

My black steel fridge

Rachster 5/1/2019

Just got my new Bosch fridge delivered and I am in love! All my fruits and veggies will fit in it just perfectly! Now all I need to complete my kitchen is a slide in gas range in Black Steel!??
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

If you want the best

Malcolm 3/30/2019

If you want the best go Bosch, the silent operation of these appliances is what was the selling point for us. Our whole kitchen is the 800 series and we wouldn't have had it any other way.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Clean design, great functionality

HappyBuyer 12/11/2018

What I love about this refrigerator is how Bosch has incorporated high-quality materials, simple & effective features and functions, and clean design. After horrible experiences with other manufacturers' refrigerators, I turned to Bosch. I love my Bosch dishwasher and like that appliance, just wanted a refrigerator that works as it's supposed to and last. I believe this refrigerator will do just that
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

French door frig

Lynndean 12/11/2018

Love this frig....French doors are wonderful. Plenty of great space in frig..and freezer. Finish does not mark like stainless
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

Gorgeous fridge!

tarawelch 9/26/2018

I have had many refrigerators in my 46 years of life. This by far is my favorite. Extremely functional and looks great in my remodeled kitchen. Highly recommend a Bosch fridge.
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

Beautiful Design and Performance

Prunella 9/6/2018

This is the best refrigerator I have owned. The Black Stainless Steel compliments my pulls and knobs and switches and cover plates. I love the alarm that tells me if I left the door open too long. The doors close snugly. The Super Cool feature lets me ensure that my food is quick frozen. And, the LED lights light up the interior well. Energy efficient, well made, and beautiful.
Originally posted on Bosch.com

Yes, I recommend this product

5 Stars

Great design and features

Heather_W 7/18/2018

We bought this to replace an old side by side, and while I've never been a fan of the stainless steel look, I love the color and finish. With four small children, it's easy to wipe clean and doesn't show the fingerprints like my older glass-front appliances. The interior is so well-designed and well-lit, it's easy to see everything. I love the French door design. The freezer compartment is a bit small but fine for our needs as we have other freezers in a second location. Bosch appliances are worth the price you pay.
Originally posted on Bosch.com

Yes, I recommend this product