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4.4 | 26 Reviews

27" Single Wall Oven® with Even-Heat™ Thermal Bake/Broil - Stainless Steel

KitchenAid KOST107ESS

Features

  • 4.3 Cu. Ft. Capacity - The spacious capacity simultaneously accommodates multiple dishes.
  • Glass-Touch Display with Control Lock Function - Gives an intuitive glass touch screen experience that's easy to wipe clean.
  • Self Cleaning Cycle - Uses high temperature to power through soils in the oven cavity, requiring only a quick wipe down at the end of the cycle.

Quick Specs

  • Type: Single Wall Oven
  • Style: Built In
  • Fuel: Electric
  • Built In: Yes
  • Width: 27"
  • Height: 28.75"
  • Depth: 26.875"
  • Nominal Width: 27"
  • Energy Star Rated: No
  • Self Clean: Yes
  • Convection: No
  • First Oven: 4.3 cu. ft.
  • Hidden Bake Element: Yes
  • Sabbath Mode: Yes
  • WiFi Connected: No

See More

 
Image Feature

Even-Heat Oven with Thermal Bake/Broil

Delivers balanced baking and roasting by cycling the bake and broil elements to maintain temperatures. Even-Heat Preheat ensures the entire oven reaches the correct temperature to help remove cold spots.

Image Feature

FIT System Guarantee

Allows for customization of wall oven installation to match the height of existing cabinets through flexible design elements.

Image Feature

Professionally-Inspired Design

Combines a bold blend of professionally-inspired styling with sleek touches for the home. This beautiful built-in wall oven features Satin Textured Handles, Precision Touch Controls, a stunning Chrome Inlaid Frame, the KitchenAid® Badge and Brand Medallion.

Image Feature

Even-Heat Preheat

Helps remove cold spots to help ensure even baking because the entire oven, including the walls and racks, are heated to the correct temperature.

Even-Heat Oven with Thermal Bake/Broil Delivers balanced baking and roasting by cycling the bake and broil elements to maintain temperatures. Even-Heat Preheat ensures the entire oven reaches the correct temperature to help remove cold spots.

FIT System Guarantee Allows for customization of wall oven installation to match the height of existing cabinets through flexible design elements.

Professionally-Inspired Design Combines a bold blend of professionally-inspired styling with sleek touches for the home. This beautiful built-in wall oven features Satin Textured Handles, Precision Touch Controls, a stunning Chrome Inlaid Frame, the KitchenAid® Badge and Brand Medallion.

Even-Heat Preheat Helps remove cold spots to help ensure even baking because the entire oven, including the walls and racks, are heated to the correct temperature.

Features

  • 4.3 Cu. Ft. Capacity - The spacious capacity simultaneously accommodates multiple dishes.
  • Glass-Touch Display with Control Lock Function - Gives an intuitive glass touch screen experience that's easy to wipe clean.
  • Self Cleaning Cycle - Uses high temperature to power through soils in the oven cavity, requiring only a quick wipe down at the end of the cycle.
Specifications
Dimensions
Capacity 4-3/10
Cutout Depth 24.0 in
Cutout Height 28.0 in
Cutout Width 25-1/2 in
Depth 26-7/8 in
Depth With Door Open 90 Degree 46-3/4 in
Height 28-3/4 in
Oven Capacity 4.3 cu. ft.
Width 27.0 in
Configuration and Overview
ADA Compliant ADA Height and Side and Front Reach Compliant
CUL Yes
Fuel Type Electric
Installable Under Cooktop Yes
LP Convertible No
Oven Type Single
Prop 65 CALIFORNIA RESIDENTS ONLY - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov .
Size 27 in
UL UL
Oven Details
Automatic Shut-Off Yes
Bake Element Power 2800W
Broiler Location Top of Oven
Door Broil Position Closed
Door Lock Yes
Door Removable Yes
Hidden Bake Element Yes
Interior Coating Porcelain
Interior Color Blue
Language Conversion English/French
Light Control Oven Light Touch Pad
Light Type Halogen
Number of Bake Elements 1
Number of Broil Elements 1
Number of Oven Lights 2
Number of Oven Racks 2
Number of Rack Guides 6
Oven Cooking System Thermal
Oven Interior Depth 19.0 in
Oven Interior Height 18.0 in
Oven Interior Width 22.0 in
Oven Rack 1 Type Standard
Oven Rack 2 Type Standard
Power On Indicator Light Yes
Self-Cleaning Oven Racks No
Temperature Conversion Yes
Appearance
Door Type Metal & Glass
Flush Installation Approved Yes
Handle Color Stainless Steel
Handle Material Metal
Details
Bake Element Power 2800W
Broiler Element Power 4000W
Number of Rack Guides 6
Oven Cleaning Type Adjustable Self Cleaning
Selection Timer, Clock, Control Lock, Delay Start, Proofing, Sabbath Mode, Star K, Time Bake
Certifications
ADA Compliant ADA Height and Side and Front Reach Compliant
Electrical
Hz 60
Power Cord Included No
Volts 240
Controls
Electronic Display Type Digital
Exterior
Oven Door Metal & Glass
Oven Window Size Extra Large
EndecaProps
ProductOutletCategories Cooking
GDS
GPC Code 10001950
IsInvoiceUnit true
IsOrderableUnit true
Product Type EA
UDEX 1100400623
isBaseUnit true
isConsumerUnit true

Quick Specs


  • Appearance

  • Type: Single Wall Oven
  • Style: Built In
  • Fuel: Electric
  • Built In: Yes

  • Dimensions

  • Width: 27"
  • Height: 28.75"
  • Depth: 26.875"

  • Size

  • Nominal Width: 27"

  • Features

  • Energy Star Rated: No

  • Oven Features

  • Self Clean: Yes
  • Convection: No
  • First Oven: 4.3 cu. ft.
  • Hidden Bake Element: Yes

  • Extras

  • Sabbath Mode: Yes
  • WiFi Connected: No

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.

4.4 out of 5

84% of reviewers recommend this product.

5 Stars

Great looking!

Lynn59 2/21/2019

So far so good. Heats evenly, easy to program. Haven't used the self clean yet, previous two kitchen aid wall ovens burned out the panel when used. Hopefully that won't happen again.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great oven

RM123 1/25/2019

Oven review Bought it 6 months ago to replace broken oven and very pleased with it. Very easy to use and beautiful to look at. Heats fast, cooks and bakes well and the broiling setting is perfect to achieve a bar-B-Q look and taste. Service Call review I noticed some drippings of kitchen floor a couple of times after using oven for long periods at a time and called for a service visit thinking there might be a problem with the door installation. Service response was very courteous and fast. Both US call and Canada answered promptly and were very nice. Appointment was scheduled for the same week and technician arrived on time. He took the time to check oven and remove door and found nothing wrong but realized that an excess of grease placed in the hinges during production was the issue. He cleaned some away and the rest will go away in time. No other issues, oven is working fine and I would definitely recommend it.
Originally posted on Kitchenaid.com

Yes, I recommend this product

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2 Stars

Not impressed at all

RonEld 9/28/2018

We've own the 27 in over for about 3 months. Overall we are seriously underwelmed. We own 2 KitchenAid refrigeratos and a number of small appliances that we like. It's hard to give this oven a good rating. These are the cons. 1. Heats too slowly even in convection mode. 2. Thermometer only goes to 200 degress which make is usless for bread making. 3. Proofer has only a 100 degree setting and cannot be adjusted. 4. Oven thermometer is in a place that make it hard to insert without burning youself. 4. Has too many places that collect dirt that are extremely difficult to clean both top and bottom of appliance. 5. Customer service very unprofessional when dealing with both question and deficiencies. pros 1. Once the oven is at the proper temporature, does an adequate job. 2. Does come with a propane converter. Normally, I would recommend Kitchenaid appliances, but in the case of the current generation of 27 and 30 in ovens. I would use Kitchenaid as a last resort.
Originally posted on Kitchenaid.com

No, I do not recommend this product

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5 Stars

Easy clean up.

Kevin d hamilton 2/6/2018

Ordered this oven for christmas. Was great for cookin our xmas dinner.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Impressive quality

jvine 2/6/2018

Very impressed with this oven. The controls are easy to use and very clear. The oven is surprisingly large. Love the large window. No longer necessary to open the door to see how the cooking is progressing. Just wish a broiler tray had been included in the purchase price given that this oven was expensive.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

merveilleux

richard57 1/9/2018

look et performance sont au rendez vous.Facile a utiliser....
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great features

4/21/2017

Love it
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

KitchenAid

4/9/2017

Easy to install. Heat up time is faster than my old oven. The exhaust fan is not loud.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Love It

3/22/2017

Simple to use. Looks great. Touch screen is a great improvement over my old ovens circuit board. Finally an oven with a timer that starts when it reaches temperature instead of when it starts warming up. Built in electronic menu on the display makes it easy.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great features

2/22/2017

My girls now love to cook simple meals using this wall oven. Would not use previous oven/range
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

easy to understand

2/1/2017

I am so happy with this oven. After being without one for over 8 months I am having fun baking again
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Easy to use

1/24/2017

I was without an oven for over 8 months and am so happy with this one.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

great look

11/6/2016

Haven't had the new oven long, but am very pleased with it so far. Really like the blue interior!
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Needed a new range to replace my 46 year old range

9/13/2016

after searching for a replacement that would fit my current insert that was a 46 year old Moffat Epicure range, I made sure that i would try to find something that would take the test of time and hopefully will give me the same type of service and reliability that I had. The Kitchen Aid not only did it fit perfectly into the existing space, and the hook up was simple and perfect as an upgrade, the unit has been performing extremely well. Love the fact that we now have a light that works so you can see in. Great product 4 months into it 40 years service requirement.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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3 Stars

Good oven but requires long preheating time

9/1/2016

PROS This oven has significantly more usable interior space than my previous oven which had the same exterior size. Having the bottom coil beneath the floor of the oven makes it much easier to wipe spills. The control pad is fairly intuitive to use and has good sensitivity. There is a lock for the control pad so that the oven will not be turned on accidentally. The oven temperature can be calibrated using the control pad. The audible signals are pleasant-sounding chimes. Timed baking and delay start work well and are easy to use. CONS The oven has an unacceptably long preheating time, a full 20 minutes, despite the fact that the preheat signal chimes after only 8 minutes. My husband determined this using a laboratory-grade thermocouple, and it was verified by a KitchenAid authorized service technician who also used a thermocouple. The technician explained that the preheat signal is based on time (8 minutes), not measured oven temperature. The same service technician determined that my oven was running 25 degrees low even after it fully preheated. While this is within factory specifications (which allows plus or minus 30 degrees) and is within adjustable range using the control pad, it means that as the unit ages, if I need to adjust the calibration higher than the 25 degrees it is already adjusted, I can only raise it another 5 degrees. BOTTOM LINE This is an attractive oven inside and out with some very nice features. However, I cannot say that I am completely satisfied with it because it takes so long to preheat (20 minutes) and so long to bake, typically taking longer than recipes designate, even though the temperature has been calibrated.
Originally posted on Kitchenaid.com

No, I do not recommend this product

 Incentivized Review

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5 Stars

Dreamy baking!

8/27/2016

This oven is not only beautiful inside and out, but it bakes like a dream! It has every bell and whistle available, a cobalt blue oven wall that is stunning, and it bakes so evenly and beautifully that it's amazing! I had four friends for a vacation at my house, and they sat in my kitchen watching me cook, because they loved seeing how well my new Kitchenaid appliances work!
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

excellent styling

8/17/2016

The design looks excellent in the updated kitchen. We just started using it but already notice the difference in baking.from our old oven.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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Easeofuse

 

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4 Stars

27" Single Wall Oven with Even-Heat Thermal Bake/Broil

7/28/2016

This is a great little oven, its's 27 inches, easy to use, and the design is one of clean lines. It looks fabulous in my kitchen. I have only had it since mid July. I have baked in it and broiled in it and I find the heat even and I like the feature that when I open the door to remove the food for turning over, the oven doesn't lose heat. It did not come with a broiling pan, but I saved the one from my previous oven when I realized there was no broil pan included.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great kitchen upgrade oven!

7/21/2016

The appearance and features of this oven completely transformed our kitchen into the future!
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Love it so far!

5/31/2016

I love to bake and this stove heats up quickly. I love the window and light. Nice to see how the food is doing without opening the door . It does make some strange noises at times but no problems thus far. Love the outer design.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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2 Stars

Great until it died

5/1/2016

Worked well for about 6 years and then simply died.
Originally posted on Kitchenaid.com

No, I do not recommend this product

 Incentivized Review

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4 Stars

Limited Experience

2/5/2016

Only had this oven about two months and haven't cooked that much. I think it may need a bit of calibration as it seems to be hotter than the temperature selected. Will read the instruction manual and find out how to adjust it.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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1 Stars

low quality oven

12/8/2015

After second use blue enamel inside of the oven started flaking.
Originally posted on Kitchenaid.com

No, I do not recommend this product

 Incentivized Review

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Value

 
5 Stars

Very nice solid oven

10/16/2015

Very even heat. Solidly built. No tinny feeling. Well lit blue interior. Controls intuitive, easy to understand. Lives up to expected KitchenAid standards. Wife loves it, which is THE most important thing!
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

works well, great quality

10/15/2015

works as expected, well built, easy to use, very happy with this purchase
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Fantastic product

10/5/2015

We bought this over a month ago and found it to be one of the best appliances that we have bought.Our old wall oven was 28 years of age and we needed a new one. This was perfect , the even heat , the ease of operating it and just everything about it was perfect. We are glad we purchased a Kitchen Aide product.
Originally posted on Kitchenaid.com

Yes, I recommend this product

 Incentivized Review

Design

 

Easeofuse

 

Features

 

Performance

 

Quality

 

Soundlevels