10 Best 18 Inch Undercounter Ice Maker for Restaurants

Integrated ice supply for kitchens and bars. It’s a game-changer, right? No more running to the store for bags or dealing with a clunky, standalone machine. An 18 inch undercounter ice maker slides neatly into that spare cabinet space, giving you a seamless and professional look. It’s like having a mini-commercial setup right at home, which is perfect for entertaining or just your daily iced drinks.

You’ll wonder how you ever managed without it. We’re going to take a close look at what makes these units so special, from their compact footprint to the impressive amount of ice they can produce. We’ll help you figure out if one is the right fit for your space and lifestyle, covering all the key features you need to know about.

Product Comparison Table: 10 Best 18 Inch Undercounter Ice Maker

Image Why We Like This Product Editor’s Rating
EUHOMY EUHOMY Commercial Ice Maker Machine, 100lbs/24H Stainless Steel Under…

  • Makes 100 lbs of ice daily for high-demand use
  • ETL-certified for safe commercial and home operation

9.5

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EUHOMY EUHOMY Under Counter Ice Maker with Drain Pump, 90…

  • Powerful 90 lb daily output, ideal for busy spaces
  • Built-in drain pump for flexible, easy installation

9.3

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COWSAR COWSAR Commercial Under Counter Nugget Ice Maker Machine, 68Lbs/Day…

  • Chewable nugget ice for perfect drinks
  • Makes 68 lbs daily, continuous supply

9.1

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ICYGLEE ICYGLEE Commercial Under Counter Ice Maker Machine, 100Lbs/Day with…

  • Makes 100 lbs of clear ice daily in minutes
  • Adjustable cube size for any drink or occasion

9.0

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ICYGLEE ICYGLEE Commercial Under Counter Ice Maker Machine with Drain…

  • Makes 100 lbs of clear ice daily in under 16 minutes
  • Adjustable ice thickness for any drink, from cocktails to smoothies

8.8

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EUHOMY EUHOMY Commercial Ice Maker Machine,100lbs/24H Stainless Steel Under Counter…

  • 100 lbs daily ice, ready in minutes for peak hours
  • Durable stainless steel, certified safe for commercial use

8.6

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15" 15″ W Commercial Under Counter Ice Maker Machine,85 Lbs/Day…

  • 85 lbs/day ultra-efficient ice, 15% faster
  • Slim 15-inch fit, reversible door for any space

8.4

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EUHOMY EUHOMY Under Counter Ice Maker with Drain Pump, 120…

  • Makes 120 lbs of ice daily for high-demand settings
  • External pump enables flexible, drain-free installation anywhere

8.3

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Coolski Coolski Under Counter Ice Maker Machine, Stainless Steel Built-in…

  • Makes 80 lbs of ice daily for endless entertaining
  • Sleek built-in design saves space under your counter

8.1

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Coolake Coolake 15″ Commercial Under Counter Ice Maker, 100Lbs/Day Outdoor…

  • 100 lbs daily ice, perfect for parties or busy bars
  • Fits 15-inch cabinets, saves space in any kitchen

7.9

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Quick Review For Top 10 18 Inch Undercounter Ice Maker

EUHOMY Commercial Ice Maker Machine, 100lbs/24H Stainless Steel Under Counter ice Machine with 33lbs Ice Storage Capacity, Freestanding Ice Maker.


EUHOMY Commercial Ice Maker Machine, 100lbs/24H Stainless Steel Under Counter ice Machine with 33lbs Ice Storage Capacity, Freestanding Ice Maker.

The EUHOMY Commercial Ice Maker Machine is built to handle serious demand. With a production rate of 100 pounds of ice every 24 hours, it’s ready for your busiest days. It makes a batch of 45 clear cubes in just 11 to 15 minutes, and the built-in storage bin holds 33 pounds, so you’ll have plenty on hand. An automatic overflow prevention system adds a layer of safety and peace of mind during continous operation.

This isn’t just a home appliance.

It’s ETL certified for both household and commercial use, which speaks to its reliability. You can confidently install it in a variety of settings, from a bustling restaurant bar to a home outdoor kitchen. Its sturdy construction means it’s designed to perform whether your hosting a party or serving customers daily.

Control is straightforward with the intuitive LCD panel. You can see the ambient temperature and, importantly, adjust the ice-making time.

This lets you customize cube thickness—perfect if you prefer thinner ice for soft drinks or thicker cubes that melt slower in spirits. The panel also includes a one-touch automatic cleaning function, making regular maintence simple and ensuring your ice tastes pure.

Despite its power, this machine operates efficiently and relatively quietly. A robust compressor works quickly but won’t disrupt conversation in your space.

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EUHOMY Under Counter Ice Maker with Drain Pump, 90 lbs/Day Ice Machine, Auto-Cleaning & 24H Timer, Stainless Steel Commercial Ice Maker with 24 lbs Storage for Home/Bar/Cafe/Restaurant


EUHOMY Under Counter Ice Maker with Drain Pump, 90 lbs/Day Ice Machine, Auto-Cleaning & 24H Timer, Stainless Steel Commercial Ice Maker with 24 lbs Storage for Home/Bar/Cafe/Restaurant

The EUHOMY Under Counter Ice Maker with Drain Pump is designed to be a reliable, high-capacity ice source for busy settings. It produces up to 90 pounds of clear ice every 24 hours, which breaks down to a fresh batch of about 40 cubes every 10 to 18 minutes. With a 24-pound storage bin, it ensures you have a substantial reserve on hand, making it suitable for a home kitchen, a bar, a cafe, or a restaurant.

It’s built to keep up with demand without taking up to much space.

One of the key features of this model is its integrated electric drain pump. Most under counter ice makers need gravity to drain water, which limits where you can install them. This pump actively removes water, which helps keep the machine’s internals cleaner and can contribute to its long-term durability.

It also means you have more flexibility during installation; you’re not strictly dependent on having a floor drain directly underneath, which can simplify setup in some spaces.

Its compact design offers versatile placement options. The unit measures 14.96 by 18.47 by 33.99 inches, including its adjustable feet, allowing it to fit neatly under standard-height cabinets for a built-in, streamlined look.

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COWSAR Commercial Under Counter Nugget Ice Maker Machine, 68Lbs/Day Ice Maker with Double Ice Baskets, Bulit-in Freestanding Ice Machine, 24H Timer & Self-Cleaning, for Commercial & Home Use(Silver)


COWSAR Commercial Under Counter Nugget Ice Maker Machine, 68Lbs/Day Ice Maker with Double Ice Baskets, Bulit-in Freestanding Ice Machine, 24H Timer & Self-Cleaning, for Commercial & Home Use(Silver)

The COWSAR Commercial Under Counter Nugget Ice Maker Machine is designed to provide a reliable and high-capacity ice solution for demanding environments. With a production rate of 68 pounds of ice per day, it ensures you’ll rarely, if ever, run out. The double ice basket system is a key feature here—it allows you to remove one basket for use while the machine continues to fill the other, meaning your supply is virtually continuous.

Whether your setting is a busy bar, a restaurant kitchen, or a home entertainment area, this machine is built to keep pace.

It specializes in producing that highly sought-after chewable nugget ice. This type of ice, often called sonic or pellet ice, is soft, crunchy, and perfect for chewing. It chills drinks quickly without diluting them to fast, making it ideal for sodas, cocktails, whiskey on the rocks, or even for healthcare settings.

The unique texture is a favorite for many, turning an ordinary beverage into a more enjoyable experience.

Operation is straightforward thanks to the smart LCD control panel. It clearly displays the ambient temperature and sends you helpful reminders, like when the water level is low or the ice bin is full. You can set the 24-hour timer to match your schedule, so the machine works when you need it most.

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ICYGLEE Commercial Under Counter Ice Maker Machine, 100Lbs/Day with 24lbs Storage, Built-in Freestanding Ice Maker, Auto-Cleaning, 24H Timer, for Commercial & Home Use. (Stainless)


ICYGLEE Commercial Under Counter Ice Maker Machine, 100Lbs/Day with 24lbs Storage, Built-in Freestanding Ice Maker, Auto-Cleaning, 24H Timer, for Commercial & Home Use. (Stainless)

The ICYGLEE Commercial Under Counter Ice Maker Machine is designed for anyone who needs a reliable, high-volume supply of ice. Whether your running a small cafe, a busy bar, or simply host gatherings at home, this unit combines substantial daily output with convinient storage in a versatile package. With a production capacity of 100 pounds of ice per day and a 24-pound storage bin, this machine is built to keep up with demand.

Each ice-making cycle completes in just 8 to 16 minutes, meaning you’re rarely left waiting for fresh ice. The cubes themselves are clear and solid, thanks to an efficient compressor and three-layer insulation. You can even adjust the cubes thickness with a simple button press, allowing you to tailor the ice for everything from a smoothie to a neat whiskey, making it perfect for both commercial bartending and home entertaining. Operation is straightforward through an intuitive LCD panel.

The machine provides clear reminders for when the water tank needs refilling or when the storage bin is full, so you can address it promptly. A helpful feature is the reversible door, which gives you flexibility during installation to choose which side it opens from. It even comes with an ice scoop for easy serving directly from the bin. Maintenance is simplified with an auto-cleaning function.

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ICYGLEE Commercial Under Counter Ice Maker Machine with Drain Pump, 100Lbs/Day with 24lbs Storage, Auto-Cleaning, 24H Timer, Built-in Freestanding Ice Maker for Home/Commercial & Home Use. (Steel)


ICYGLEE Commercial Under Counter Ice Maker Machine with Drain Pump, 100Lbs/Day with 24lbs Storage, Auto-Cleaning, 24H Timer, Built-in Freestanding Ice Maker for Home/Commercial & Home Use. (Steel)

The ICYGLEE Commercial Under Counter Ice Maker Machine is designed for anyone who needs a reliable, high-volume supply of ice. Whether your setting is a busy home kitchen, a bar, or a small cafe, this unit combines substantial daily output with convienient under-counter styling. Its stainless steel construction offers durability and a professional look that fits seamlessly into various spaces.

At its core, this machine is built for speed and capacity.

It produces up to 100 pounds of clear ice every 24 hours, with each batch ready in as little as 8 to 16 minutes. That means you’re unlikely to run out, even during peak use. The storage bin holds 24 pounds of ice at a time, keeping a solid reserve on hand. The ice itself is notable for its clarity and hardness, which melts slower and doesn’t cloud drinks.

You can even adjust the cubes thickness with a simple button, making it perfect for everything from a soft smoothie to a neat whisky.

Operation is straightforward thanks to a clear LCD control panel. The machine communicates with you, providing reminders for when the water tank needs refilling or when the storage bin is full. This helps prevent interruptions in ice production. A key feature is the built-in electric drain pump.

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EUHOMY Commercial Ice Maker Machine,100lbs/24H Stainless Steel Under Counter Ice Machine with 33lbs Storage Bin, Freestanding Ice Maker for Home/Bar/Cafe/Restaurant


EUHOMY Commercial Ice Maker Machine,100lbs/24H Stainless Steel Under Counter Ice Machine with 33lbs Storage Bin, Freestanding Ice Maker for Home/Bar/Cafe/Restaurant

The EUHOMY Commercial Ice Maker Machine is a high-capacity, under-counter unit designed to meet the consistent ice demands of busy settings. It reliably produces up to 100 pounds of fresh cube ice every 24 hours, with a batch ready in as little as 10 to 15 minutes. This means you can keep up with service during rushes without a second thought.

The integrated 33-pound storage bin ensures you always have a solid reserve on hand, so you’re never caught short when you need ice the most.

Durability and safety are at its core. The machine is constructed with a sturdy stainless steel exterior and a pure copper compressor, built for long-term, daily use. Its ETL certification for commercial use provides added peace of mind, whether its in a professional kitchen or a well-used home entertainment space.

For ice quality, an upgraded water filter is included to help reduce impurities and heavy metals, contributing to cleaner, clearer ice for your beverages.

Operation is straightforward thanks to the multi-function control panel. A smart LCD display shows the ambient temperature and allows you to adjust ice cube thickness simply by changing the ice-making time. Key features like a 24-hour programmable timer and a one-touch self-cleaning function make it incredibly convenient to manage.

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15" W Commercial Under Counter Ice Maker Machine,85 Lbs/Day with 30 LBS Storage Bin,Bulit-in Freestanding Ice Maker,Stainless Steel Under Cabinet Ice Machine,Self Cleaning,Thicknesses Adjustable


15" W Commercial Under Counter Ice Maker Machine,85 Lbs/Day with 30 LBS Storage Bin,Bulit-in Freestanding Ice Maker,Stainless Steel Under Cabinet Ice Machine,Self Cleaning,Thicknesses Adjustable

The ’15” W Commercial Under Counter Ice Maker Machine’ is a versatile and powerful appliance designed to deliver serious ice production in a compact, user-friendly package. It’s built to handle demanding environments, from a busy home kitchen to a small bar or office breakroom, without taking up much space. At its core, this machine is about reliable, high-volume output. It produces up to 85 pounds of commercial-grade hard ice every day.

This ice is denser and melts slower, which is perfect for keeping drinks cold without watering them down quickly. Each cycle finishes in just 11 to 20 minutes, so you’re rarely waiting for a fresh batch. The 30-pound storage bin means you’ll have a solid reserve on hand for when you need it most. Installation is flexible to fit your space. With a slim 15-inch width, it tucks neatly under a standard cabinet. But it can also stand freely if that works better for your layout.

The reversible door can be hinged on the left or right, and the four adjustable leveling feet ensure it sits perfectly stable, even on uneven floors. This makes setup in a tight corner or under a sloped countertop much simpler. You have precise control over your ice through an intuitive LCD touch screen. From here, you can adjust the ice thickness to your preference, set schedules for ice making, monitor the internal temperature, and initiate the automatic self-cleaning function.

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EUHOMY Under Counter Ice Maker with Drain Pump, 120 lbs/24H Commercial Ice Machine, Stainless Steel Ice Maker with 33 lbs Storage Bin, Freestanding Ice Maker for Home/Bar/Cafe/Restaurant


EUHOMY Under Counter Ice Maker with Drain Pump, 120 lbs/24H Commercial Ice Machine, Stainless Steel Ice Maker with 33 lbs Storage Bin, Freestanding Ice Maker for Home/Bar/Cafe/Restaurant

The EUHOMY Under Counter Ice Maker with Drain Pump is a high-capacity, commercial-grade ice machine designed to fit seamlessly into a variety of settings. It’s built for situations where you need a lot of ice, reliably and consistently, without taking up valuable counter space.

At its core, this unit is about high-volume production. It can make up to 120 pounds of clear ice every 24 hours, which breaks down to about 45 fresh cubes every 10 to 15 minutes.

That kind of output means it can easily keep pace with the demands of a busy service window at a cafe or during a home gathering. The built-in storage bin holds 33 pounds of ice at a time, so you have a solid reserve ready to go when you need it most.

One of it’s most practical features for installation is the external drain pump. Many undercounter ice makers require a gravity drain, meaning you need a floor drain directly below the unit.

This model’s pump gives you much more flexibility, allowing you to drain water upward or over a longer distance. This makes it a viable option for spots where traditional drainage isn’t available, opening up more possibilities for where you can place it in your kitchen or bar area.

Operation is straightforward thanks to the multi-function LCD control panel.

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Coolski Under Counter Ice Maker Machine, Stainless Steel Built-in Freestanding Ice Maker for Commercial & Home Use, 80 Lbs/Day, 30 Lbs Storage, Self Cleaning, Thicknesses Adjustable


Coolski Under Counter Ice Maker Machine, Stainless Steel Built-in Freestanding Ice Maker for Commercial & Home Use, 80 Lbs/Day, 30 Lbs Storage, Self Cleaning, Thicknesses Adjustable

The Coolski Under Counter Ice Maker Machine is a versatile and high-performance unit designed to fit seamlessly into both commercial and home settings. It’s built from durable stainless steel and offers a freestanding or built-in installation, giving you flexibility for your kitchen or bar layout. When it comes to output, this machine is a real workhorse. It produces up to 80 pounds of ice per day, which is a substantial amount for busy environments.

It creates batches of 32 clear ice cubes every 11 to 20 minutes. This rapid production means you’re unlikely to ever run out, whether your hosting a party or serving customers through a busy shift. The storage bin holds 30 pounds of ice at a time, keeping a solid reserve ready for use. Operation is straightforward thanks to the intuitive LCD digital control panel. Bright LED lights let you monitor the status easily.

You can even adjust the thickness of the ice cubes to suit your preference, which is a nice touch for different types of drinks. An ice scoop is included for convenient serving. Just remember, its important to let the machine stand upright for a full 24 hours before you plug it in for the first time. Installation is designed to be simple. The unit has a compact built-in design measuring 15 inches wide, 21 inches deep, and 33 inches high, allowing it to tuck neatly under most standard counters.

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Coolake 15" Commercial Under Counter Ice Maker, 100Lbs/Day Outdoor Ice Maker with 30 Lbs Storage, Stainless Steel Gravity Drainage Freestanding Built-in Ice Machine for Home Bar Garage Kitchen


Coolake 15" Commercial Under Counter Ice Maker, 100Lbs/Day Outdoor Ice Maker with 30 Lbs Storage, Stainless Steel Gravity Drainage Freestanding Built-in Ice Machine for Home Bar Garage Kitchen

The Coolake 15″ Commercial Under Counter Ice Maker is designed for anyone who needs a serious, reliable supply of ice. If your household goes through a lot of cold drinks, you entertain frequently, or you’re setting up a bar or office breakroom, this machine’s capacity is it’s main attraction. It produces up to 100 pounds of ice every day and holds 30 pounds in its storage bin, so you’re rarely caught without.

The ice it makes is slow-melting and odorless, perfect for keeping beverages cold without watering them down, whether it’s for iced coffee, a party, or a commercial display.

Operating it is straightforward. The control panel is intuitive, and the machine will alert you if the water gets low or the ice bin is full. It even comes with a scoop for easy, clean retrieval.

A handy feature is the adjustable ice thickness—you can choose thin, medium, or thick cubes to suit different needs, from a delicate cocktail to a sturdy glass of whiskey. This level of control means you get the right ice for the occasion.

Despite it’s power, this unit is remarkably space-efficient. Its 15-inch profile lets it slide right into a standard cabinet opening, fitting seamlessly under a counter in a kitchen, bar, or garage.

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18 Inch Undercounter Ice Maker Buying Guide

An 18-inch undercounter ice maker needs to fit your space perfectly. But that’s just the start. You also need it to produce enough ice for your needs and be simple to maintain. Let’s look at what really matters when choosing one.

Daily Ice Production

How much ice do you actually go through? Check the pounds-per-day rating. A busy family or a dedicated home bar might need 25+ lbs. For lighter use, something around 15 lbs could suffice. Remember, this are a 24-hour output, so think about your peak usage times.

Ice Shape and Clarity

Not all ice is created equal. Do you prefer clear, hard nuggets for drinks? Or perhaps crescent cubes for slower melting? Some models offer a choice. Clear ice often indicates a good filtration system, which also helps the machine’s longevity.

Built-In Ventilation Options

This is a big one for installation. Undercounter units need to vent heat. Some require a costly front grille kit, while others have built-in front ventilation, saving you money and complex cabinetry work. Always check the spec’s before you buy.

Storage Bin Capacity

The production rate tells you how fast it makes ice; the bin tells you how much it holds. A larger bin means you won’t be constantly emptying it. Look for a capacity that comfortably handles a day’s worth of ice for you, especially if you entertain often.

Frequently Asked Questions About 18 Inch Undercounter Ice Maker

What is an 18 inch undercounter ice maker?

It’s a compact ice machine designed to fit into a standard kitchen cabinet. It’s 18 inches wide, so it fits in a tight space. You install it under your counter like a dishwasher. It makes and stores ice automatically for you.

How much ice can it make?

It depends on the model. Most produce between 20 to 40 pounds of ice every 24 hours. The bin usually holds 15 to 30 pounds. That’s plenty for a home or a small office. You’ll rarely run out.

What type of ice does it make?

Most make chewable nugget or cubelet ice. This ice is soft and great for drinks. Some models offer a choice between two shapes. Check the product details to see what your prefered style is.

Do I need a water line or drain?

Yes, you typically do. It needs a cold water line for making ice. It also needs a drain line for the melted water. A professional can install this for you. Some models have a reservoir option, but they are less common.

Is it hard to install?

It needs proper setup. You must have the right space, water line, and drain. We recommend hiring a installer. They can make sure everything is connected correctly and vents properly.

How do I clean and maintain it?

You should clean it every 6 months. Use a cleaner made for ice machines. Wipe down the interior and wash the air filter. Regular cleaning keeps your ice tasting fresh and the machine running smooth.

Can I use it outdoors or in a garage?

Usually not. These are for indoor, temperature-controlled spaces. Extreme heat or cold can damage the machine. Always check the manual for the specific operating temperatures.

What about warranty and noise?

Most come with a 1 to 3 year warranty. They are relatively quiet, similar to a fridge. You’ll hear it when it makes ice, but it’s not very loud. It’s a background hum you get used to.

The Final Call

Integrate a seamless ice supply directly into your kitchen. No more running out during a party or dealing with messy, overflowing trays. You get a steady stream of ice, ready whenever you need it. It’s about making your daily routine simpler and your hosting duties effortless. Your drinks stay cold, and your kitchen stays organized.

For a truly built-in look that doesn’t sacrifice counter space, teh 18 inch undercounter ice maker is a smart choice. It fits neatly into a standard cabinet, giving you a professional-grade appliance without a major renovation. You’ll wonder how you managed without it. Consider your needs, measure your space, and take the step toward a more convenient kitchen. The consistent ice supply is a small upgrade that makes a big difference in your day.