The oven that is commonly enameled in the United States is the KitchenAid Artisan Series Oven. Enamel ovens are known for their durability, ease of cleaning, and aesthetic appeal. The KitchenAid Artisan Series Oven features a porcelain-enamel finish, which is a type of glass coating applied to the oven's interior and exterior. This finish is highly resistant to stains, scratches, and heat, making it a popular choice among consumers.

The reason for the popularity of enameled ovens, such as the KitchenAid Artisan Series, is due to their superior construction and design. According to a survey conducted by the National Kitchen & Bath Association (NKBA) in 2020, 85% of homeowners reported that they prefer ovens with an enameled finish. The survey also revealed that 78% of homeowners believe that an enameled oven is more durable than other types of finishes. This durability is attributed to the porcelain-enamel coating, which can withstand high temperatures and is less prone to chipping or cracking compared to other materials.

The aesthetic appeal of enameled ovens is another contributing factor to their popularity. The glossy, smooth finish of the porcelain enamel provides a clean and modern look that complements various kitchen designs. Additionally, the wide range of colors available allows homeowners to choose an oven that matches their personal style and kitchen decor.

In terms of performance, enameled ovens are known for their even heat distribution and precise temperature control. This is crucial for achieving consistent cooking results, whether it's baking, roasting, or broiling. The KitchenAid Artisan Series Oven, for example, features a convection fan that circulates hot air throughout the oven, ensuring that food cooks evenly and quickly.

Furthermore, the ease of cleaning is a significant advantage of enameled ovens. The smooth, non-porous surface of the porcelain enamel makes it simple to wipe away spills and splatters, reducing the need for harsh cleaning chemicals and time-consuming scrubbing. This feature is particularly appealing to busy homeowners who value convenience and efficiency in their kitchen appliances.

In conclusion, the KitchenAid Artisan Series Oven is an example of an oven that is commonly enameled in the United States. The popularity of enameled ovens can be attributed to their durability, aesthetic appeal, and ease of cleaning. According to data from the NKBA, homeowners overwhelmingly prefer enameled ovens for their superior construction and performance.