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

Model # KOST107ESS

 4.7 out of 5 (18 Reviews)

Rebate Tag
Regular Price $2,155.99

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This 27" Single Wall Oven with Even-Heat Thermal Bake/Broil cycles the bake and broil elements to maintain the perfect temperature for baking, broiling and roasting. The Even-Heat Preheat ensures the entire oven reaches the correct temperature. It comes with the FIT System Guarantee allowing you to matching the height of existing cabinets. And its bold design details are the perfect balance of elegance and functionality.


  • Even-Heat Oven with Thermal Bake/Broil
  • FIT System Guarantee
  • Professionally-Inspired Design
  • Even-Heat Preheat
  • 4.3 Cu. Ft. Capacity
  • Glass-Touch Display with Control Lock Function
  • Self Cleaning Cycle
Configuration and Overview
Fuel Type Electric
Oven Type Single
Oven Capacity (cu.ft) 4.3
Oven Cooking System Thermal
Amps 20
Hz 60
Volts 240
Oven Features
Self-Cleaning Adjustable Self Cleaning
Self-Cleaning Oven Racks No
Bake Element Power 2800W
Broiler Element Power 4000W
Number of Bake Elements 1
Number of Broil Elements 1
Oven Cooking System Thermal
Light Type Halogen
Light(s) Control Oven Light Touch Pad
Flush Installation Approved Yes
Temperature Conversion Yes
Selections Clock, Control Lock, Delay Start, Proofing, Sabbath Mode, Star K, Time Bake, Timer
Hidden Bake Element Yes
Broiler Location Top of Oven
Convection Element Type None
Number of Oven Racks 2
Number of Rack Guides 6
Interior Color Blue
Oven Controls
Display Color White
Power On Indicator Light Yes
Features Clock, Control Lock, Delay Start, Proofing, Sabbath Mode, Star K, Time Bake, Timer
Language Conversion English/French
LP Convertible No
Temperature Conversion Yes
Door Type Metal & Glass
Flush Installation Approved Yes
Handle Color Stainless Steel
Handle Material Metal
Oven Window Size Extra Large
ADA Compliant ADA Height and Side and Front Reach Compliant
Door Removable Yes
Depth 26 7/8
Height 28 3/4
Width 27
Cutout Depth 24
Cutout Height 28
Cutout Width 25 1/2
Depth With Door Open 90 Degree 46 3/4
Oven Interior Depth 19
Oven Interior Height 18
Oven Interior Width 22

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  • Rebate Ends: 3/31/2018
  • Must be postmarked by: 4/30/2018
  • Description: Enjoy exclusive rebate savings with purchase of qualifying KitchenAid appliances. Rebate form must be postmarked by 4/30/2018. It is the sole responsibility of the customer to obtain, complete and mail in the rebate form and all required documentation by the postmark date. Rebate information provided by this site does not constitute an offer of a rebate. Our rebate information may be inaccurate or incomplete. Please obtain a copy of the actual rebate form for complete details and any applicable limitations. If you have any questions, please do not hesitate to give us a call.
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out of 5 (18 Reviews)

94% of reviewers recommend this product.

Great features

Submitted by Babs - 4/22/2017

Love it

Yes, I recommend this product


Submitted by JDL - 4/10/2017

Easy to install. Heat up time is faster than my old oven. The exhaust fan is not loud.

Yes, I recommend this product

Love It

Submitted by D - 3/23/2017

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.

Yes, I recommend this product

Great features

Submitted by Suzi - 2/23/2017

My girls now love to cook simple meals using this wall oven. Would not use previous oven/range

Yes, I recommend this product

easy to understand

Submitted by ND Jerry - 2/2/2017

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

Yes, I recommend this product

Easy to use

Submitted by Grandma connie - 1/25/2017

I was without an oven for over 8 months and am so happy with this one.

Yes, I recommend this product

great look

Submitted by Kathy - 11/7/2016

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

Yes, I recommend this product

Needed a new range to replace my 46 year old range

Submitted by Frank - 9/14/2016

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.

Yes, I recommend this product

Good oven but requires long preheating time

Submitted by DHLady - 9/2/2016

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.

No, I do not recommend this product

Dreamy baking!

Submitted by Loligag - 8/28/2016

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!

Yes, I recommend this product

excellent styling

Submitted by RT - 8/18/2016

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

Yes, I recommend this product

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

Submitted by Rose - 7/29/2016

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.

Yes, I recommend this product

Great kitchen upgrade oven!

Submitted by Irv - 7/22/2016

The appearance and features of this oven completely transformed our kitchen into the future!

Yes, I recommend this product

Love it so far!

Submitted by Brenda - 6/1/2016

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.

Yes, I recommend this product

Limited Experience

Submitted by Pat - 2/6/2016

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.

Yes, I recommend this product

Very nice solid oven

Submitted by Ted - 10/17/2015

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!

Yes, I recommend this product

works well, great quality

Submitted by david - 10/16/2015

works as expected, well built, easy to use, very happy with this purchase

Yes, I recommend this product

Fantastic product

Submitted by Marty - 10/6/2015

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.

Yes, I recommend this product