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Single vs. Dual Ice Maker — What's the Difference?

Jimmy Graham

By Jimmy Graham
Updated July 23, 2025

Today’s refrigerators are available with many features that can make food storage and entertaining family and friends easier. Learn how having a refrigerator with the right ice maker will ensure you never run out of ice.

Single Ice Makers

A woman filling a pitcher with ice from a refrigerator door dispenser.

Single ice maker refrigerators will have ice makers located either in the freezer section of the appliance or just behind the refrigerator door. Appliances with in-the-door dispensers, like a French door or side unit refrigerator, are the most common today and are fed by an auger and chute system. Many models can dispense both cubed and crushed ice, depending on your preference. For models without in-the-door ice dispensers, such as those with top or bottom freezers, the refrigerator ice maker will consist of an ice tub in the freezer to catch cubes as they fall from the maker.

Good to Know

If you're having trouble deciding which refrigerator is best for your home, our Refrigerator Guide walks you through every step to find the perfect fit.

Dual Ice Makers

A dual ice maker in the freezer section of a refrigerator.

A dual ice maker fridge will have an icemaker in the lower freezer compartment. Dual ice makers provide additional ice for parties, coolers and refreshments. A single ice maker will make about 3 pounds of ice per day, while a dual ice maker refrigerator will make about 6 pounds per day. So, if you have a large family or entertain often, a refrigerator with dual ice makers can be a welcome appliance addition.

Specialty Ice Makers

A woman pulling an ice sphere from a dual ice maker.

One of the more recent advantages of having a dual ice maker is the ability to have ice made into different shapes. Along with the usual crescent-shaped cubes, some ice makers can make larger cubes and smaller pellet or nugget ice. Some models can even make craft ice spheres for cocktails and specialty drinks.

Cost and Maintenance

Adding an extra ice maker will add additional cost to the refrigerator. Depending on the style and other features, a single ice maker refrigerator will average around $1700. A dual ice maker can add an extra $900 to that price. Maintenance is normal as with any ice maker, as it’s important to ensure that the unit(s) are operating correctly and don’t freeze up. One advantage to having a dual ice maker refrigerator is that if one unit malfunctions or breaks, you still have a backup supply of ice.

FAQs: Ice Maker Refrigerators

Here are some questions related to single and dual ice makers that customers frequently ask.

How Much Ice Does a Dual Ice Maker Refrigerator Make?

On average, single ice maker refrigerators can make around 3 pounds of ice in a single day. Dual ice maker refrigerators usually make around 6 pounds.

Do Dual Ice Maker Fridges Take Up More Space?

Not necessarily. Usually, refrigerators with dual ice makers are designed to maximize interior space, despite producing double the amount of ice.

Which Is Better: Bottom Freezer or French Door for Ice Makers?

Both are good choices, depending on your needs. One distinct disadvantage of a bottom-freezer ice maker is that it requires you to bend down to get ice, which may create issues for individuals with mobility challenges.

Are Dual Ice Maker Fridges Energy Efficient?

Many modern dual ice maker refrigerators are designed to be energy efficient, just like other types of refrigerators.