Best 18 Inch Undercounter Ice Maker – Top 5 Picks & Review

Imagine hosting a summer barbecue, and your ice bin is nearly empty before the guests even arrive. Or picture a busy restaurant kitchen, constantly running out of ice during peak hours. These are frustrating moments that can be avoided with the right ice maker. Choosing an 18-inch undercounter ice maker might seem simple, but the market is full of different brands, features, and price tags. It can feel overwhelming trying to figure out which one will actually keep up with your needs without taking up too much space.

That’s where this guide comes in! We’re here to make choosing your perfect 18-inch undercounter ice maker as easy as enjoying a cold drink on a hot day. By the time you finish reading, you’ll know exactly what to look for, understand the most important features, and feel confident in picking a model that fits your kitchen and your lifestyle. We’ll break down the jargon and highlight the key differences, so you can stop worrying about ice shortages and start enjoying perfectly chilled beverages, every time.

Our Top 5 18 Inch Undercounter Ice Maker Recommendations at a Glance

Top 5 18 Inch Undercounter Ice Maker Detailed Reviews

1. KoolMore 18 in. Commercial Ice Maker Machine

KoolMore 18 in. Commercial Ice Maker Machine, 100 lbs/24H Crescent Ice, 30 lbs Storage, Undercounter or Freestanding Ideal for Commercial or Residential Use, ETL Listed in Stainless-Steel

Rating: 8.5/10

The KoolMore 18-inch Commercial Ice Maker is a fantastic addition for anyone needing a reliable source of ice. Whether you run a busy café, a lively bar, or even need extra ice for your home, this machine delivers. Its sleek stainless-steel design looks great anywhere, and it’s built to handle high demands.

What We Like:

  • It makes a lot of ice, up to 99 pounds a day, which is great for busy places.
  • The storage bin holds 33 pounds of ice, so you always have some ready.
  • The LCD screen is easy to understand and shows you everything about the ice-making process.
  • You can change how thick the ice cubes are, which is handy for different drinks.
  • The self-cleaning feature makes keeping it clean super simple and quick.
  • It’s ETL certified, meaning it’s safe for commercial use, and it comes with a 1-year warranty.

What Could Be Improved:

  • The storage bin capacity, while decent, might be a bit small for extremely high-volume operations that need more than 33 lbs on hand at all times.
  • The unit requires a direct water line connection, which might be an extra step for some residential setups.

This ice maker offers a great balance of performance and convenience. It’s a smart investment for businesses and households that require consistent, high-quality ice.

2. COTLIN 15″ W Drainless Under Counter Ice Maker with 22LBS Storage Bin

COTLIN 15" W Drainless Under Counter Ice Maker with 22LBS Storage Bin, Crescent Ice, Free Standing Built-in Ice Maker for Residential Commercial Use, No Drain Required, ETL Approved

Rating: 8.6/10

Tired of constantly refilling ice trays? The COTLIN 15″ W Drainless Under Counter Ice Maker is here to revolutionize your ice game. This sleek, stainless steel machine is designed for both home kitchens and commercial spaces, offering a convenient and high-quality way to keep your drinks perfectly chilled.

What We Like:

  • Upgraded Drainless Design: No more messy drain pipes! This ice maker simplifies installation, saving you time and money on plumbers.
  • Generous 22LB Storage: Plenty of ice for parties or busy households.
  • Unique Crescent Ice: These cubes melt slower, keeping your beverages colder and more flavorful for longer. Perfect for craft cocktails and fine drinks.
  • User-Friendly Operation: A simple one-touch switch makes starting the ice-making process a breeze.
  • Flexible Installation: Reversible doors and adjustable feet allow you to fit it perfectly into your existing space.
  • ETL Certified: Ensures high safety and quality standards.
  • Durable Stainless Steel: Looks great and is easy to keep clean.

What Could Be Improved:

  • Ice Production Speed: While efficient, it might not keep up with extremely high-demand commercial settings without a second unit.
  • Initial Water Fill: Requires manual filling of the water reservoir for the first batch, which is typical for drainless models.

This COTLIN ice maker offers a fantastic blend of convenience, style, and performance. It’s an excellent choice for anyone looking to upgrade their ice-making capabilities without the hassle of traditional plumbing.

3. Summit 18″ Clear Ice Maker

Summit 18" Clear Ice Maker, 60 lb. Production Capacity, 3 Size Ice Cube Options, Stainless Steel- BIM182 (Right Hand Door, ADA)

Rating: 9.2/10

Upgrade your home or outdoor entertaining with the Summit 18″ Clear Ice Maker. This sleek stainless steel machine is built to keep up with your busy life, churning out crystal-clear ice cubes for any occasion.

What We Like:

  • It makes a lot of ice! You get 60 pounds of clear ice cubes every day.
  • You can choose your ice size: small, medium, or large.
  • The controls are easy to use. An indicator light tells you when it’s making ice and when the bin is full.
  • Inside, UV lighting helps you see clearly and keeps things protected.
  • It looks great with its stainless steel finish and fits under counters.
  • This ice maker is ready for the outdoors. Its automatic defrost system means less work for you.
  • It comes with everything you need to get started: a drain hose, water hose, ice bucket, and scoop.
  • There’s even a hook inside to hang the scoop.

What Could Be Improved:

  • The door opens to the right, which might not work for every kitchen layout.
  • While ADA compliant, the height might still be a consideration for some users.

This Summit ice maker is a reliable and stylish addition that delivers on both performance and convenience. It’s a smart choice for anyone who loves having plenty of clear ice on hand.

4. Summit 18″ Ice Maker

Summit 18" Ice Maker, Drain Free, 8 lb. Production Capacity, Panel Ready*- BIM18IF (*Panels not Included)

Rating: 8.6/10

The Summit 18″ Ice Maker is a smart choice for anyone who wants ice without the hassle. Its unique design means you don’t need a drain or pump, giving you lots of options for where to put it. It makes and keeps up to 8 pounds of crescent-shaped ice cubes. Plus, it looks great in your kitchen because you can add your own custom panels to match your cabinets. This ice maker is designed to fit smoothly into your space.

What We Like:

  • No drain or pump needed, offering flexible placement.
  • Makes and stores 8 lbs. of ice, perfect for gatherings.
  • Panel-ready design allows for a custom, seamless look.
  • Frost-free operation means no manual defrosting.
  • Adjustable chrome shelves help organize your ice.
  • Flush back design makes cleaning easy.
  • Fully finished black cabinet allows freestanding use.

What Could Be Improved:

  • Panels for customization are not included and must be purchased separately.
  • The maximum panel weight is 10 lbs., which might limit some heavier panel choices.

If you’re looking for a convenient and stylish ice maker, this Summit model is a solid contender. It offers great functionality with a focus on easy installation and a custom finish.

5. Feelfunn Commercial Ice Maker Machine – 85Lbs/Day

Feelfunn Commercial Ice Maker Machine – 85Lbs/Day, 24Lbs Storage, Built-in Undercounter Ice Maker with Auto-Cleaning & Timer, Freestanding Stainless Steel Ice Machine for Home Office Restaurant Bar

Rating: 8.8/10

The Feelfunn Commercial Ice Maker Machine is a powerful and versatile appliance that can make up to 85 pounds of clear ice per day. It’s perfect for keeping drinks cold at home or in a busy business. This ice maker can be used as a freestanding unit or installed under a counter, fitting easily into most spaces.

What We Like:

  • It makes ice quickly, with a new batch ready in just 11–20 minutes.
  • The large 24-pound storage bin means you won’t run out of ice during parties or busy times.
  • It has a user-friendly LCD display that makes it easy to adjust ice thickness, set a timer, or start the self-cleaning feature.
  • You can choose from three different ice cube sizes for all your drink needs.
  • It can be used as a freestanding unit or built under a counter, giving you installation options.
  • The auto-cleaning function helps keep the machine clean and ready to use.
  • Customer support is available and usually replies within 24 hours.
  • It comes with a 1-year limited warranty for peace of mind.

What Could Be Improved:

  • The initial setup requires the machine to stand upright for 24 hours before use, which might be inconvenient for some.
  • Proper drainage setup is important; the drain pipe needs to be lower than the drain outlet to avoid issues.

This Feelfunn ice maker is a great option for anyone who needs a reliable and efficient way to produce plenty of ice. Its user-friendly features and flexible installation make it a practical choice for various settings.

Your Guide to the Coolest Kitchen Upgrade: 18-Inch Undercounter Ice Makers

An 18-inch undercounter ice maker is a fantastic addition to any kitchen, home bar, or entertainment space. It’s designed to fit neatly under your counter, giving you a constant supply of ice without taking up precious counter space. Think of it as your personal ice butler, always ready to serve at your next gathering or even just for your afternoon iced tea.

Why Choose an 18-Inch Undercounter Ice Maker?

These ice makers are perfect for those who entertain often, have a busy household, or simply enjoy having plenty of ice on hand. They offer convenience and a touch of luxury, ensuring you never run out of ice during a party or a hot summer day.

Key Features to Look For

1. Ice Production Capacity

This is how much ice the machine can make in a 24-hour period. For most homes, 25 to 50 pounds of ice per day is usually enough. If you host big parties, you might want something that makes more.

2. Ice Storage Capacity

This tells you how much ice the bin can hold. A larger bin means you won’t have to run the ice maker as often. Look for a bin that can hold at least 10 to 25 pounds of ice.

3. Ice Type

Most undercounter ice makers produce cube-shaped ice. Some offer different shapes, like crescent or gourmet ice, which can be a nice touch for fancy drinks. Cube ice is great for most uses.

4. Water Filtration System

A good filter makes your ice taste better and keeps the machine cleaner. It removes impurities from the water. This is a big plus for great-tasting ice.

5. Reversible Door

This lets you choose which way the door opens. It’s helpful for fitting the ice maker into tight spaces in your kitchen layout.

6. Drain Type

There are two main types: gravity drain and pump drain. Gravity drains need to be installed lower than the ice maker so water can flow out easily. Pump drains have a built-in pump and can drain water upwards, giving you more placement options.

Important Materials

Stainless Steel Construction

Many good undercounter ice makers use stainless steel. This material is strong, looks nice, and is easy to clean. It also helps the machine last a long time.

Food-Grade Plastic Components

The parts that touch your ice, like the ice bin and scoops, should be made of food-grade plastic. This ensures your ice is safe to eat.

Factors That Improve or Reduce Quality

Improving Quality:

  • Energy Efficiency: Look for models with good energy ratings. They use less electricity, saving you money.
  • Quiet Operation: Nobody wants a noisy appliance. Check reviews for how loud the ice maker is.
  • Durability: Well-made machines from trusted brands tend to last longer and have fewer problems.
  • User-Friendly Controls: Simple buttons or a clear digital display make it easy to operate.

Reducing Quality:

  • Cheap Plastic Parts: If many parts are made from flimsy plastic, the machine might not last long.
  • Poor Insulation: A poorly insulated ice bin will cause ice to melt faster, making the machine work harder.
  • Complex Installation: Some models can be tricky to install. Look for clear instructions or professional installation options.

User Experience and Use Cases

Home Kitchens

Install it next to your refrigerator for easy access. It’s perfect for families who use a lot of ice for drinks and coolers.

Home Bars

Elevate your home bar with a steady supply of perfectly chilled ice for cocktails and mocktails. It makes entertaining a breeze.

Outdoor Entertainment Areas

Some models are designed for outdoor use, perfect for patios or outdoor kitchens. Keep the drinks cold during summer barbecues.

Small Businesses

Cafes, small restaurants, or offices can benefit from a compact ice maker that provides a consistent ice supply without taking up much space.

When choosing your 18-inch undercounter ice maker, consider your needs for ice production, storage, and where you plan to put it. With the right features, it will be a reliable and convenient addition to your home.

Frequently Asked Questions (FAQ)

Q: How much ice can an 18-inch undercounter ice maker make?

A: Most can make between 25 to 50 pounds of ice per day. Some might make a little more or less.

Q: How much ice can it store?

A: The storage bin usually holds about 10 to 25 pounds of ice.

Q: Do I need a special water line for it?

A: Yes, you will need a water line connection to supply water to the ice maker.

Q: How is the ice drained?

A: It can use a gravity drain or a pump drain. Gravity drains need to be lower than the unit. Pump drains have a pump to move water.

Q: Can I install it myself?

A: Installation can vary. Some are easier than others. You might need basic plumbing and electrical knowledge, or you can hire a professional.

Q: How often do I need to clean it?

A: It’s usually recommended to clean it every 6 months, or more often if you have hard water.

Q: Does it come with an ice scoop?

A: Most models include a handy ice scoop for serving.

Q: What kind of ice does it make?

A: The most common type is cube-shaped ice, but some models offer different shapes.

Q: Is it noisy?

A: While they make some noise when producing ice, many modern units are designed to be relatively quiet.

Q: Can I use any water?

A: It’s best to use filtered water for the cleanest and best-tasting ice, and it helps keep the machine running smoothly.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

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