When you are out shopping for a new range for your kitchen, a big question to consider is whether you need convection or not. If you decide you want convection, you'll then need to choose one of the three styles of convection ranges available on the market. In this article, we take a close look at convection and explain the differences between fan convection (regular convection), true European convection, and dual convection. Let's take a closer look at the convection oven vs conventional oven debate!
In a conventional oven, or "still oven," the heat rises from a bake element at the bottom of the oven cavity - a coil that goes back and forth across the width of the oven several times. The number of "passes" the heating element makes back and forth across the base of the oven helps determine how evenly the interior will be heated - in general, you can expect a 6-pass element to heat the interior more evenly than a 4-pass, and and an 8-pass will heat better than a 6-pass, and so on. However, adding convection into the mix is a sure-fire way to help your oven heat evenly from top to bottom.
At the most basic level, the big difference in a convection oven vs a conventional oven is that convection ranges use a fan to distribute the heat more evenly around the oven cavity. This helps your food cook more quickly, but beyond that it also gives a more even cooking result throughout the oven. It can help make sure that heat circulates throughout the oven cavity. If you've ever set up three trays of cookies to bake on three different racks and had one or two trays come out over-done or under-done, convection can help you avoid that scenario!
If you like cooking and have advanced cooking skills, or if you're aspiring to improve your cooking results and intend to do more baking generally, you should consider convection ranges when shopping (and for more info on choosing a new range, check out our range buying guide, too). Convection can speed up cooking times (by up to 25%!), eliminate the need to only use oven racks towards the center of the oven, and make multi-rack cooking more consistent.
One of the downsides of convection is the need to adjust recipes made with non-convection ovens to account for the better air circulation. However, several manufacturers now offer convection conversion options, so your range can automatically convert recipes made for "still ovens" to a convection-ready recipe. Basically, a convection conversion feature will automatically subtract about 25 degrees from the temperature and reduce the cook time by 25%. However, variables like the type of food being cooked (cookies with short bake times versus a chicken with a much longer bake time) can't necessarily be taken into account - but it's still a big help for people who are unfamiliar with convection ovens. To make things even easier on people new to convection, some brands also offer easy convection options like Convection Bake and Convection Roast to help you get better results without adding more work to the cooking process.
But which type should you choose? Let's go over the three types of convection ranges.
Types of Convection
- Fan Convection (Regular Convection): A fan located at the rear of the oven circulates the air produced by the range's bake and broil elements. This style of convection is an upgrade over non convection but it isn't the best option available, since it doesn't have its own heating element.
True Convection (European Convection): Like fan convection, there is a fan located at the rear of the oven. However, there is also a separate heating element integrated into or just behind the fan in the rear of the oven. This heating element is solely responsible for the cooking and the heat is distributed evenly and efficiently by the fan. These convection ranges offer even faster cooking times and more accuracy.
Twin Convection (Dual Convection): Twin convention takes True European convection to the next level with two fans with integrated heating elements instead of just one. This feature is designed to add even more accuracy in heat distribution. It is typically found in higher-end range models.
Pros and Cons of Convection - Are There Really Any Downsides?
The only real downside to convection ovens is that the extra heating element can be a potential extra repair cost if it breaks. However, convection ovens are usually higher-quality models so this is not usually a major concern. Regardless, the repair is unlikely to exceed the value of your appliance or make buying a new oven your best option.
You also can't use convection for everything - some delicate desserts and baked goods may not rise correctly or cook evenly with the fan blowing heat around. Overall, the benefits outweigh the potential downsides. Benefits like:
Food cooks up to 25% faster
Convection will use about 20% less energy than a traditional oven to do the same job
Better results when it comes to browning roasts, making pizza, baking pies, and so much more
How Much Do I Have to Spend?
Convection ranges are always more expensive than their non convection counterparts, typically by several hundred dollars. We have electric ranges with fan convection starting at around $800, while True Convection models start at around $1,000. For a gas range with convection you can expect similar models to cost about $100 more (which is typical when comparing gas vs electric ranges). Wall ovens are more likely to feature True Convection by default. Basically, it's easy to find a mid-priced kitchen range with convection of some kind!
Remember that there are three different types of convection, and manufacturers don't always make it obvious what type comes with what model. You may have to do a little digging to discover what "UltraHeat PowerConvection SuperPro" actually means! And if you're not sure, your local appliance store would be happy to help!
Convection ranges are certainly not for everyone, but when comparing a convection oven vs a conventional oven, the benefits of convection are pretty obvious. You can create some amazing culinary masterpieces using a good old fashioned still oven. However, if you are interested in convection, it's nice to know the right questions to ask. In the end, it will be up to you to decide whether it is worth the extra money. Let us know what kind of range you end up purchasing. We’d love to hear from you!
Editor's Note: This blog was originally written in January of 2018 and has been completely revamped and updated for accuracy as of the publication date noted above.