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Whirlpool WOS51EC0AS Review

By: Carl Laron on February 05, 2018

Bottom Line

The Whirlpool WOS51EC0AS performs excellently in both baking and broiling tasks. It also offers plenty of cooking space with its full-size five cubic foot capacity and 30-inch width.


  • Excellent performance
  • Large capacity
  • Preheats quickly
  • Accurate temperatures


  • Noisy
Our Analysis

Breaking it down


Great performance for the price. The Whirlpool WOS51EC0AS is the least-expensive wall oven to earn a recommendation at Consumer Reports, and is also designated as a Best Buy. In testing there, it earns an Excellent score for broiling, Very Good for baking. James Aitchison at Reviewed agrees, saying the WOS51EC0AS evenly baked cookies and cakes, an obvious indication of good airflow. The oven and broiler also earned kudos from Aitchison for speedy preheat times -- under 11 minutes for the oven, six minutes for the broiler. Those times are faster than those we saw on even much more expensive wall ovens. Owners are also largely complimentary about this wall oven's performance, although we saw a number of complaints of noise -- a noisy fan or noise when it's heating, cooking and cooling down -- something that puzzled many owners since the oven doesn't have a convection feature so they're not sure where the "fan" noise is coming from. Still, most agree that it's easy to get used to and isn't a deal-breaker.


Fairly basic features. "The Whirlpool WOS51EC0AS isn't exactly stuffed to the gills with features," notes Aitchison, but he also argues that that simplicity makes this wall oven easier to install and use than fancier models. Also, although it lacks a convection feature, which would speed some cooking tasks up a bit, convection cooking tends to be less even when baking than in regular mode anyway, and Aitchison says most people won't miss it. Still, there are a few convenient features included, like a hidden bake element for easy cleaning and a steam-clean option that is reported to work very well both by owners and in Aitchison's testing. Consumer Reports agrees, and award it an Excellent score in that category. Other features include Sabbath mode, delayed cooking and a keep-warm option. The WOS51EC0AS's capacity is five cubic feet and it comes with two oven racks with six possible rack positions.


Large viewing window a hit. Feedback indicates that you'll still be plenty pleased with this oven's clean, modern appearance. "The WOS51EC0AS looks just as fancy as pricier wall ovens," says Aitchison. Owners especially love its large viewing window, and Aitchison says that it adds to the clean aesthetic. It's also functional, unlike most dark oven windows, owners say you can actually see the food through this one. We saw very few durability complaints, even though this wall oven has been around for a while. It's covered by the Whirlpool FIT system guarantee, which promises that it will fit into the same space as a comparable (height and width) wall oven that it's replacing. This oven is stainless steel, but it also comes in black as the Whirlpool WOS51EC0AB (Est. $1,100) and white as the Whirlpool WOS51EC0AW (Est. $1,100).

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