Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.15 Best Built In Ice Maker | Seamless Cold Beverage Prep

There’s nothing quite like the satisfying clink of perfectly chilled ice in your favorite beverage, especially when it’s always at your fingertips. For anyone who entertains regularly, enjoys a daily iced drink, or simply appreciates the convenience of an endless supply of fresh ice, a built-in ice maker is more than a luxury—it’s a kitchen essential.

I’m Mohammad Maruf — the founder and writer behind KitchPrep. My 15+ years in culinary equipment means rigorously analyzing thousands of user reviews and industry data to find the most reliable built-in ice makers.

From sleek under-counter models to high-capacity units, these appliances offer a discreet and efficient way to keep your ice bin perpetually full without ever needing to refill trays. For a continuous supply of pristine ice, essential for daily use or grand entertaining, our guide to the best built in ice maker reveals your perfect match.

How To Choose The Best Built In Ice Maker

Selecting a built-in ice maker is a significant decision for your kitchen or entertainment area. It’s about finding the right balance between ice production, storage, installation requirements, and the specific type of ice you love. Let’s break down the essential factors to consider.

Ice Type and Production Needs

First, think about the kind of ice you prefer and how much you’ll need. Clear ice, often called gourmet or restaurant-quality, melts slowly and won’t dilute your drinks, making it ideal for cocktails and spirits. Nugget ice, also known as “Sonic ice” or chewable ice, is softer and more porous, perfect for sodas, smoothies, or those who love to chew their ice. Daily production capacity (e.g., 60 lbs/day) indicates how much ice the machine can make, while storage capacity (e.g., 25 lbs) tells you how much it can hold at one time. Consider your household size and entertaining habits to match these capacities to your lifestyle.

Drainage and Installation

Built-in ice makers come with two primary drainage options: gravity drain or drain pump. Gravity drain models require a floor drain or a connection to a sink drain that is lower than the unit’s drain outlet. If a gravity drain isn’t feasible, a model with a built-in drain pump is essential, as it actively pushes melted water to a higher drain point. Some unique models are “drainless,” meaning they function like a freezer and keep the ice frozen, eliminating the need for a drain connection entirely. Also, ensure the unit’s dimensions fit your under-counter space, paying attention to front-venting designs for proper airflow in built-in installations.

Features and Durability

Look for features that enhance convenience and longevity. Self-cleaning functions simplify maintenance, while reversible doors offer flexibility in placement. Many units include a water filter, which is crucial for producing clear, taste-free ice and protecting the machine from mineral buildup. Stainless steel construction ensures durability and a sleek aesthetic that blends with modern kitchens. Consider smart controls, LED lighting, and insulation quality, especially if the ice maker is for an outdoor kitchen where it needs to withstand varying temperatures.

Quick Comparison

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Model Type Best For Key Feature Amazon
Coolake 15 Inch Wide Under Counter Ice Maker Clear Cube Overall Value Integrated Water Filter AmazonCheck Price
Maxx Ice MIM50P Clear Slab Restaurant Quality Commercial & Residential Approved AmazonCheck Price
EUHOMY Under Counter Nugget Ice Maker Machine Nugget Ice Chewable Ice Lovers Double Ice Baskets AmazonCheck Price
RAPSUAR Commercial Ice Maker Machine Clear Cube High-Volume Demand Dual Water Inlet System AmazonCheck Price
ICEVIVAL Under Counter Ice Maker with Drain Pump Clear Cube Flexible Drainage Built-in Drain Pump AmazonCheck Price
Scotsman CU50GA Undercounter Ice Maker Gourmet Cube Luxury & Clarity Water-Quality Sensor AmazonCheck Price
COTLIN Drainless Ice Maker Crescent No Drain Required Keeps Ice Frozen AmazonCheck Price
Icyglee Commercial Under Counter Ice Maker Machine Clear Cube Efficient Value Adjustable Ice Thickness AmazonCheck Price
EdgeStar OIM450SS Outdoor Undercounter Clear Ice Maker Clear Sheet Outdoor Kitchens Commercial-Grade Stainless AmazonCheck Price
Joy Pebble Undercounter Nugget Ice Maker Nugget Ice Quiet Operation Compact & Efficient AmazonCheck Price
SOZT Under Counter Ice Maker Machine Clear Cube Adjustable Cubes Smart LCD Panel AmazonCheck Price
VEVOR Undercounter Built-in Ice Maker Crescent No Drain Flexibility Triple-Layer Insulation AmazonCheck Price
EUHOMY 15″ W Commercial Under Counter Ice Maker Machine Clear Cube Gravity Drain Value Customizable Ice Thickness AmazonCheck Price
EdgeStar IB121 Crescent Compact & Reliable ADA Compliant Height AmazonCheck Price
Whynter UIM-155 Stainless Steel Built-In Ice Maker Crescent Budget-Friendly No Drain Required AmazonCheck Price

In‑Depth Reviews

Best Overall

1. Coolake 15 Inch Wide Under Counter Ice Maker

80 lbs/day25 lbs storage
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The Coolake 15 Inch Wide Under Counter Ice Maker stands out as our top pick for its exceptional blend of high capacity, thoughtful features, and sleek design, making it an ideal addition to any modern home or office. Producing up to 80 lbs of crystal-clear ice daily with a 25 lb storage bin, it ensures you’ll never run out of ice, whether you’re hosting a party or simply enjoying daily iced beverages.

Homeowners frequently highlight its efficient performance and the convenience of its self-cleaning function, which simplifies maintenance. Many appreciate the inclusion of a water filter, noting how it improves ice taste and clarity while extending the machine’s lifespan. While some mention a noticeable operating noise, most find it a minor trade-off for the consistent, high-quality ice production and stylish stainless steel finish that resists fingerprints.

This ice maker is perfect for busy families, avid entertainers, or anyone seeking a reliable and attractive solution for a continuous ice supply. Its slim 15-inch width and front-breathing vents allow for versatile installation, fitting seamlessly under counters or standing alone, making it a truly adaptable choice for diverse spaces.

Why it’s great

  • High daily production (80 lbs) and generous storage (25 lbs).
  • Includes a removable water filter for improved ice quality and machine longevity.
  • Sleek stainless steel design with anti-fingerprint properties.
  • Versatile installation (built-in or freestanding) with ADA-compliant height.
  • Convenient LCD panel with self-cleaning and auto-deicing functions.

Good to know

  • Can be a bit noisy during operation.
  • Some users note the absence of a physical off switch, requiring unplugging for full shutdown.
Restaurant Quality

2. Maxx Ice MIM50P

65 lbs/day25 lbs storage
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The Maxx Ice MIM50P is a robust and stylish ice maker designed for both residential and commercial use, delivering up to 65 pounds of clear, restaurant-quality slab ice cubes daily. Its substantial 25-pound storage bin ensures a steady supply, and the unique 3/4in x 3/4in x 1in clear cubes are tasteless, pure, and slow-melting, perfect for high-end beverages.

Bar owners and home entertainers rave about its ability to keep up with demand, noting how quickly it fills the bin with pristine ice. Many appreciate the built-in drain pump, offering flexibility for installation almost anywhere a drain is available, and the stylish blue LED interior lighting. While some mention that the ice forms in sheets that need manual breaking, they often find this a small compromise for the quality and volume of ice produced.

This unit is ideal for anyone seeking commercial-grade performance and aesthetic appeal for their home bar, kitchen, or small business. Its durable construction, intuitive push-button controls, and automatic overflow prevention make it a reliable workhorse for consistent ice production.

Why it’s great

  • Produces 65 lbs of clear, restaurant-quality slab ice daily.
  • Built-in drain pump allows for flexible installation options.
  • Stylish blue LED interior lighting and reversible stainless steel door.
  • Automatic overflow prevention and self-cleaning mode for easy maintenance.
  • Durable construction with both residential and commercial approvals.

Good to know

  • Ice is produced in sheets and may require manual breaking into individual cubes.
  • The water tray is molded and cannot be removed for cleaning, which can be challenging with hard water.
Chewable Ice Lovers

3. EUHOMY Under Counter Nugget Ice Maker Machine

70 lbs/dayDouble Ice Baskets
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For those who crave the delightful crunch of “Sonic ice,” the EUHOMY Under Counter Nugget Ice Maker Machine is a dream come true. This unit churns out an impressive 70 lbs of chewable nugget ice daily, featuring a unique double-layer ice box design to ensure a continuous supply. It’s the perfect companion for cocktails, sodas, or simply for chewing, with ice that stays unmelted for a full day thanks to advanced insulation.

Nugget ice enthusiasts consistently praise its fast production and the unique texture of the ice, which is perfect for various beverages. Users appreciate the user-friendly LCD control panel, which displays ambient temperature and provides reminders for water shortage and a full ice bin. While a few customers reported issues with pump longevity or reaching customer service, many highlight the brand’s responsiveness in resolving problems under warranty, sending new units when necessary.

This ice maker is an excellent choice for homes, small restaurants, or bars where chewable ice is highly valued. Its compact 15×18.03×32.48-inch dimensions allow for seamless integration into standard kitchen or bar counters, offering both built-in and freestanding versatility.

Why it’s great

  • Produces 70 lbs of chewable nugget ice daily.
  • Double-layer ice box design ensures continuous supply.
  • Advanced insulation keeps ice unmelted for a full day.
  • User-friendly LCD control panel with smart reminders and timer.
  • Compact design suitable for under-counter or freestanding use.

Good to know

  • Some users experienced pump issues or difficulties with customer service, though many found resolutions.
  • Requires a gravity drain setup; does not have a built-in drain pump.
High-Volume Demand

4. RAPSUAR Commercial Ice Maker Machine

140 lbs/day40 lbs storage
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The RAPSUAR Commercial Ice Maker Machine is a powerhouse designed for environments with high ice demand, capable of producing an impressive 140 lbs of crystal-clear ice cubes in just 24 hours. With a generous 40 lbs storage bin, this unit ensures you’re always prepared, whether for a bustling restaurant, a busy bar, or a large family gathering. Its advanced refrigeration technology and rapid ice production cycles (6-20 minutes) make it incredibly efficient.

Food truck operators and home bar enthusiasts celebrate this machine’s ability to consistently deliver large quantities of ice quickly. The dual water inlet system, supporting both direct tap water and bottled water, is frequently praised for its installation versatility. Users also appreciate the smart LCD control panel for its intuitive operation, self-cleaning function, and real-time alerts, making maintenance and monitoring a breeze.

This ice maker is an excellent investment for commercial settings or large homes that require a dependable, high-capacity ice supply. Its industrial-grade durability, combined with flexible installation options and a professional-grade water filtration system, ensures pure, crystal-clear ice for every occasion.

Why it’s great

  • Exceptional daily ice production of 140 lbs.
  • Dual water inlet system offers versatile water supply options.
  • Smart LCD control panel with self-cleaning, timer, and error alerts.
  • Professional-grade water filtration for pure, clear ice.
  • Durable stainless steel construction and thick foam insulation.

Good to know

  • Ice storage bin is insulated but not a freezer; ice needs to be transferred for long-term storage.
  • One user reported a unit that didn’t make ice and had difficulty with replacement/refund.
Flexible Drainage

5. ICEVIVAL Under Counter Ice Maker with Drain Pump

80 lbs/day24 lbs storage
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The ICEVIVAL Under Counter Ice Maker with Drain Pump is a standout choice for those needing flexible installation without relying on gravity for drainage. This unit effortlessly produces up to 80 pounds of crystal-clear ice daily, with a 24-pound storage bin ensuring a steady supply. The integrated drain pump is a game-changer, eliminating messy water removal and allowing for placement in locations where a traditional gravity drain isn’t feasible.

Users frequently praise its powerful ice production, noting how quickly it fills the bin. The smart LCD control panel is a favorite feature, allowing for easy management, including a 24-hour timer and adjustable ice thickness. While some found the external drain pump to be a design challenge, requiring careful installation, many consider its presence a significant advantage for versatile placement, even if it adds to the initial setup complexity.

This ice maker is ideal for home bars, cafes, or offices where a built-in look is desired but plumbing constraints might otherwise limit options. Its compact footprint, reversible door, and one-touch auto-cleaning function make it a convenient and adaptable solution for continuous, pure ice.

Why it’s great

  • Built-in drain pump offers flexible installation without gravity dependency.
  • Produces 80 lbs of clear ice daily with a 24 lbs storage capacity.
  • Smart LCD control panel with timer and adjustable ice thickness.
  • One-touch auto-cleaning function simplifies maintenance.
  • Compact design with reversible door for versatile placement.

Good to know

  • The external drain pump design can be challenging to install correctly, potentially leading to leaks if not properly managed.
  • The control panel is mounted low, making it difficult to read without bending down.
  • The unit may require restarting after a power blink or outage.
Luxury & Clarity

6. Scotsman CU50GA Undercounter Ice Maker

64 lbs/day26 lbs storage
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The Scotsman CU50GA Undercounter Ice Maker is a premium choice for those who demand the finest, crystal-clear gourmet ice. Producing up to 64 lbs of uniquely-shaped, slow-melting ice daily and storing 26 lbs, this machine is designed to deliver a superior beverage experience. Its advanced water-quality sensor and control system purge mineral-laden water with every harvest, ensuring taste-free, odorless ice and extending the time between cleanings.

Home bar connoisseurs and event planners consistently praise the exceptional clarity and slow-melting properties of the ice, noting how it enhances the flavor of drinks without dilution. While many acknowledge its operating noise, especially when ice drops into the bin, they emphasize that the quality of the ice far outweighs this minor inconvenience. The straightforward installation and user-friendly control panel, with its helpful “time to clean” reminder, are also frequently highlighted.

This ice maker is ideal for luxury kitchens, dedicated home bars, or commercial settings where ice quality is paramount. Despite its higher price point, the Scotsman CU50GA offers unparalleled ice clarity, durability, and a consistent supply of gourmet cubes, making it a worthwhile investment for discerning users.

Why it’s great

  • Produces high-quality, crystal-clear, slow-melting gourmet ice.
  • Water-quality sensor and purge system minimize mineral buildup.
  • Compact 15-inch width fits tight locations.
  • User-friendly control panel with power, water, and cleaning alerts.
  • Durable, commercial-grade construction.

Good to know

  • Can be noisy, especially when ice drops into the bin.
  • Requires a gravity drain (this model does not include a drain pump).
  • Some users reported issues with shipping damage or difficulty with warranty service.
No Drain Required

7. COTLIN Drainless Ice Maker

22 lbs storageCrescent Ice
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The COTLIN Drainless Ice Maker offers a unique and convenient solution for continuous ice supply without the need for complex plumbing. Its “drainless” design means it functions like a freezer, keeping the 22 lbs of crescent-shaped ice cubes frozen between 26.6-32℉, eliminating the hassle of a drain line. The exterior, crafted from stainless steel, ensures easy cleaning and a sleek look for any kitchen or entertainment area.

Users who prioritize ease of installation and minimal maintenance frequently commend its drain-free operation, highlighting how simple it is to set up—just connect the water supply and power. Many appreciate the hard, slow-melting crescent ice, which is ideal for drinks and large gatherings. While one customer initially experienced a defective unit, they praised Cotlin’s customer service for sending a replacement, restoring their faith in the product’s quality and support.

This ice maker is perfect for homeowners or RV/boat owners who desire a built-in ice maker but lack the necessary drain infrastructure. Its compact size, reversible door, and ETL certification provide both flexibility and peace of mind, ensuring a constant supply of high-quality ice for any occasion.

Why it’s great

  • Drainless design eliminates the need for a drain connection.
  • Keeps ice frozen in the bin, acting as a mini-freezer.
  • Produces hard, slow-melting crescent-shaped ice.
  • Easy installation—just connect water and power.
  • Reversible door and ETL approved for safety and quality.

Good to know

  • Initial units may have manufacturing defects, but customer service is responsive for replacements.
  • Some users report ice cubes sticking together if not used frequently.
Efficient Value

8. Icyglee Commercial Under Counter Ice Maker Machine

100 lbs/day24 lbs storage
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The Icyglee Commercial Under Counter Ice Maker Machine offers impressive ice production and smart features at a competitive price, making it an excellent value for both commercial and home use. Capable of producing 100 lbs of clear ice cubes daily with a 24 lbs storage capacity, it ensures a rapid and efficient supply, with each cycle taking just 8 to 16 minutes. Its efficient compressor and triple-layer insulation maintain the clarity and refreshness of the ice.

Budget-conscious buyers and small business owners frequently highlight its robust performance for the price, comparing it favorably to much more expensive name brands. The LCD panel, with reminders for water shortage and a full ice bin, is a popular feature, as is the adjustable ice cube thickness, catering to various drink preferences. While one user experienced significant issues with the external drain pump design, others found installation straightforward and praised the machine’s quiet operation.

This ice maker is a solid choice for those seeking high-volume ice production and advanced features without breaking the bank. Its auto-cleaning function, 24H timer, and reversible door make it a versatile and user-friendly appliance for kitchens, bars, or home hosting.

Why it’s great

  • Rapid and large ice production (100 lbs/day).
  • Adjustable ice cube thickness for various beverages.
  • User-friendly LCD panel with water shortage and ice full reminders.
  • Auto-cleaning and 24H timer functions for convenience.
  • Reversible door for flexible installation.

Good to know

  • The external drain pump design can be problematic if not installed with sufficient gravity flow or if the drain tube is not cut to an optimal length.
  • “Date First Available” is listed as April 10, 2025, which may indicate a future release or data error.
Outdoor Kitchens

9. EdgeStar OIM450SS Outdoor Undercounter Clear Ice Maker

Clear IceOutdoor Rated
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The EdgeStar OIM450SS is specifically engineered for the rigors of outdoor use, making it an exceptional choice for outdoor kitchens, patios, or pool areas. Fully wrapped in commercial-grade stainless steel, this unit is built to withstand the elements while producing restaurant-quality clear, hard, cubed ice. Its insulated ice storage and robust construction ensure reliability even in challenging temperatures.

Outdoor entertainers and grill masters consistently praise its durability and consistent performance in various climates, even in direct sun. Many highlight the ease of hookup and the rapid production of clear ice. While the ice is produced in sheets and requires manual breaking, users often recommend a metal scoop to facilitate this, and note that breaking up the ice allows for greater storage capacity.

This ice maker is an indispensable addition to any outdoor entertainment space, offering both aesthetic appeal and practical functionality. Its ability to function reliably in high temperatures, combined with its sleek design and capacity for clear ice, makes it a top contender for those who love to entertain al fresco.

Why it’s great

  • Fully wrapped in commercial-grade stainless steel for outdoor durability.
  • Produces restaurant-quality clear, hard, cubed ice.
  • Insulated ice storage helps maintain ice longer.
  • Can withstand high ambient temperatures (rated up to 100 degrees, performs well beyond).
  • Reversible door and removable ice bin for convenience.

Good to know

  • Ice is produced in sheets and requires manual breaking.
  • Requires a condensate pump (not included) for proper drainage, which needs to be low-profile for under-counter installation.
  • Some users reported issues with units stopping or customer service challenges.
Quiet Operation

10. Joy Pebble Undercounter Nugget Ice Maker

66 lbs/day17.6 lbs storage
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The Joy Pebble Undercounter Nugget Ice Maker is an excellent choice for those seeking the popular chewable ice without excessive noise. Producing 66 lbs of nugget ice daily, this compact unit is designed for efficient and quiet operation, ensuring you can enjoy cold beverages without disruptive sounds. Its triple-layer insulation technology also provides superior cold retention for crisp, clear ice.

Motorhome dwellers and small households frequently commend its quiet performance, noting that it “kicks on and off like a refrigerator” without the loud ice dumps of other machines. Many appreciate the convenience of having chewable ice readily available without sacrificing precious freezer space. While some reviewers found the “large” ice cube size to be smaller than expected, they still found it perfectly suitable for RVs and daily use, especially compared to ice trays.

This ice maker is ideal for RVs, small homes, or commercial spaces like cafes where space is at a premium and a continuous supply of chewable ice is desired. Its self-cleaning function and automatic water supply add to its user-friendly appeal, making it a reliable addition to any setting.

Why it’s great

  • Produces 66 lbs of chewable nugget ice daily.
  • Quiet operation, avoiding loud ice dumps.
  • Compact design (15×18.03×32.48 inches) for under-counter or freestanding use.
  • Triple-layer insulation for superior cold retention.
  • Self-cleaning function and automatic water supply.

Good to know

  • Ice cube size, even “large,” may be smaller than some expect.
  • One user reported units breaking with heavy, continuous use, suggesting downtime is beneficial.
  • Ice may melt quickly if not promptly transferred to a freezer.
Adjustable Cubes

11. SOZT Under Counter Ice Maker Machine

120 lbs/day35 lbs storage
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The SOZT Under Counter Ice Maker Machine offers an impressive combination of high production, smart controls, and customizable ice thickness, making it a versatile choice for both home and commercial use. With the capacity to produce up to 120 lbs of clear ice per day and store 25 lbs, it ensures a constant supply of fresh ice. The intuitive LCD control panel allows you to adjust ice cube thickness and set a 24-hour on/off timer, tailoring ice production to your exact needs.

Users appreciate its fast and efficient ice production, noting how quickly it replenishes the bin. The responsive customer service is a highlight for those who encountered initial setup challenges, with one user praising “Lina” for helpful solutions. While some pointed out that the unit’s actual height might be shorter than expected for standard counters, and that it requires a drain, its overall performance and adjustable features are highly valued.

This ice maker is ideal for busy households, small businesses, or anyone who values the ability to customize their ice. Its compact design, reversible door, and self-cleaning function contribute to a seamless user experience, making it a powerful and adaptable appliance for any setting.

Why it’s great

  • Produces a large volume of ice (120 lbs/day) rapidly.
  • Smart LCD panel allows for adjustable ice thickness and 24-hour timer.
  • Self-cleaning function ensures easy maintenance and hygiene.
  • Compact design with a reversible door for flexible installation.
  • Responsive customer service for troubleshooting and support.

Good to know

  • The unit’s height (32.28″) might be shorter than standard base cabinets, requiring careful measurement for under-counter installation.
  • Requires a drain and is not refrigerated, so ice will melt if not used.
  • Can be noisy, comparable to a typical microwave.
No Drain Flexibility

12. VEVOR Undercounter Built-in Ice Maker

15 lbs/day11 lbs storage
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The VEVOR Undercounter Built-in Ice Maker offers remarkable flexibility with its drainless design, making it an attractive option for spaces where traditional drainage isn’t an option, such as RVs, boats, or unique kitchen setups. It produces up to 15 lbs of crescent-shaped ice within 24 hours and stores up to 11 lbs, with cycles as fast as 20 minutes. Its triple-layer insulation ensures excellent cold retention, keeping ice crisp and clear.

RV owners and those with challenging plumbing situations frequently praise its no-drain-required feature and ease of installation, noting its versatility for various locations. Many users highlight its quiet operation and ability to keep ice frozen effectively, unlike countertop models. While one customer experienced a sensor arm issue, VEVOR’s customer service was responsive, sending a new machine at no charge to resolve the problem.

This ice maker is an excellent choice for anyone needing a reliable ice supply in spaces with limited or no drain access. Its compact size, reversible door, and simple one-touch operation make it a user-friendly and adaptable appliance for daily use or parties, providing peace of mind with its ETL certification.

Why it’s great

  • No drain required, offering flexible installation anywhere.
  • Produces crescent-shaped ice quickly (as fast as 20 minutes).
  • Triple-layer insulation ensures excellent cold retention.
  • Reversible stainless steel door for versatile placement.
  • Quiet operation and simple one-touch controls.

Good to know

  • Some units may experience sensor arm issues, though customer service is generally responsive.
  • Ice production capacity (15 lbs/day) is lower than commercial-grade units.
  • Not fingerprint resistant, requiring frequent cleaning for a pristine look.
Gravity Drain Value

13. EUHOMY 15″ W Commercial Under Counter Ice Maker Machine

90 lbs/day24 lbs storage
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The EUHOMY 15″ W Commercial Under Counter Ice Maker Machine delivers a strong balance of high ice production and user-friendly features, making it a compelling choice for both home and commercial settings, particularly where a gravity drain is available. It can produce 90 lbs of clear ice in 24 hours, with 40 cubes ready every 10-18 minutes, ensuring a constant supply for any demand. The 24 lbs storage bin further supports continuous availability.

Users who appreciate robust performance at a reasonable price consistently praise its fast ice-making capabilities and the clarity of the cubes. The smart LCD control panel, which allows for customizable ice thickness and includes a 24-hour timer, is a favorite feature. While some noted the need for specific 1/2″ plumbing fittings not included, many found the overall installation straightforward, particularly when replacing an existing unit.

This ice maker is ideal for busy homes, small restaurants, or bars looking for a reliable, high-capacity ice solution with convenient features like self-cleaning and a reversible door. Its compact design allows for versatile installation as either a built-in or freestanding unit, making it a practical addition to any space.

Why it’s great

  • High daily ice production of 90 lbs with fast cycles.
  • Smart LCD control panel allows for customizable ice thickness.
  • Self-cleaning function and 24-hour timer for convenience.
  • Compact design fits standard kitchen or bar counters.
  • Reversible door and 3-layer insulation for longer-lasting ice.

Good to know

  • Requires a gravity drain (no built-in pump), so drain pipe must be below the machine’s drain.
  • Does not come with a 1/2″ plumbing fitting, requiring a separate purchase for common residential lines.
  • Some customers reported units breaking down within months, with difficulties reaching customer support.
Compact & Reliable

14. EdgeStar IB121

15 lbs/day12 lbs storage
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The EdgeStar IB121 is a compact and reliable built-in ice maker, perfect for smaller spaces or as a supplementary ice source. It produces 15 lbs of crescent-shaped ice daily and stores 12 lbs, making it an efficient choice for daily use without taking up excessive room. Its convenient 25-inch height also makes it ADA compliant, fitting well under existing countertops.

Long-time EdgeStar users and those with outdoor kitchens frequently praise its durability, with some units lasting 6-10 years even when exposed to elements. Many appreciate the easy installation and the quick production of ice. While a few reported initial issues with damaged units or uneven freezing, EdgeStar’s customer service is consistently highlighted for its responsiveness and willingness to send replacement parts or units, making troubleshooting a smooth process.

This ice maker is an excellent option for individuals or small families seeking a dependable and space-saving solution for their ice needs. Its reversible door and manual controls offer practical convenience, ensuring a steady supply of ice for beverages or everyday use.

Why it’s great

  • Compact size (15 inches wide) and ADA compliant height.
  • Produces 15 lbs of crescent-shaped ice daily.
  • Durable, with many users reporting long lifespans, even in outdoor settings.
  • Easy installation and reversible door.
  • Excellent customer service for troubleshooting and replacements.

Good to know

  • Uses a plastic inlet hose, which some users found less robust than older metal hoses.
  • Ice production may not be as fast as higher-capacity commercial units.
  • One reviewer warned against purchasing from unauthorized sellers, as it voids the manufacturer’s warranty.
Budget-Friendly

15. Whynter UIM-155 Stainless Steel Built-In Ice Maker

12 lbs/day6 lbs storage
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The Whynter UIM-155 Stainless Steel Built-In Ice Maker offers a budget-friendly entry into the world of built-in ice production, ideal for those seeking convenience without a hefty investment. This compact unit produces 12 lbs of crescent-shaped ice cubes in 24 hours and stores up to 6 lbs. Its front-venting design allows for versatile built-in or freestanding installation, and crucially, it requires no drain, simplifying setup significantly.

Cost-conscious homeowners and those with limited space frequently commend its drainless operation and straightforward installation—just a 1/4-inch water line and a power outlet. Many appreciate that it functions as an actual freezer, keeping ice frozen unlike many countertop models. While some users reported issues with units stopping after a year or factory defects, Whynter’s customer support is often highlighted for its efficient and painless resolution process, including sending replacement units.

This ice maker is a great option for individuals or small families who need a consistent supply of ice but are working with a tighter budget or restricted plumbing options. Its sleek stainless steel door and compact footprint make it a practical and attractive addition to kitchens, garages, or even RVs.

Why it’s great

  • Budget-friendly option for a built-in ice maker.
  • Drainless design eliminates the need for a drain connection.
  • Functions as a freezer, keeping ice frozen in the bin.
  • Simple installation with included water line.
  • Responsive customer service for problem resolution.

Good to know

  • Daily ice production (12 lbs) and storage capacity (6 lbs) are lower than other models.
  • Some users reported units stopping after a year or having factory defects.
  • The power switch is easily accessible, which can lead to accidental shut-offs.
  • Can be noisy during operation.

Understanding the Specs

Daily Production vs. Storage Capacity

When evaluating a built-in ice maker, it’s crucial to distinguish between its daily ice production and its storage capacity. Daily production (measured in pounds per 24 hours) indicates how much ice the machine can make over a full day. For instance, a unit producing 80 lbs/day is suitable for high-demand environments. Storage capacity (also in pounds) refers to how much ice the internal bin can hold at any given time. If you host large gatherings, a high storage capacity is beneficial, but remember that many bins are insulated, not refrigerated, meaning ice will slowly melt and be replenished.

Refrigerant Type and Energy Consumption

The type of refrigerant used (e.g., R134a, R290a, R600a) impacts both environmental footprint and efficiency. R290a and R600a are generally more environmentally friendly and energy-efficient. Wattage (power consumption) gives you an idea of the operational cost; lower wattage typically means less energy used. Consider also the voltage (usually 110-120V for residential units) to ensure compatibility with your home’s electrical system. For continuous use, a more energy-efficient model can lead to significant savings over time.

FAQ

What is the difference between a gravity drain and a drain pump?
A gravity drain requires the ice maker’s drain line to be positioned lower than a floor drain or sink drain, allowing water to flow out naturally. A drain pump actively pushes melted water uphill or horizontally to a drain point, offering more flexibility in installation locations where a gravity drain isn’t feasible.
Do built-in ice makers keep ice frozen?
Most built-in ice makers have insulated storage bins, but these are typically not refrigerated like a freezer. This means ice will slowly melt over time and be replenished by the machine. Some “drainless” models, however, are designed to keep the ice frozen, functioning more like a dedicated freezer for ice.
What kind of water supply do I need?
You’ll need a cold water line connection, typically a 1/4-inch line, with a shut-off valve. It’s highly recommended to install an inline water filter to improve the taste and clarity of your ice and protect the machine from mineral buildup and impurities.
How often should I clean my built-in ice maker?
Regular cleaning is essential for hygiene and optimal performance. Most manufacturers recommend cleaning every 3-6 months, or more frequently if you notice a change in ice taste or clarity. Many modern units include a self-cleaning cycle that simplifies the process.
Can I install a built-in ice maker outdoors?
Yes, but you must choose a model specifically rated for outdoor use, like the EdgeStar OIM450SS. These units are constructed with commercial-grade stainless steel and designed to withstand a wider range of ambient temperatures and weather conditions.

Final Thoughts: The Verdict

For most people, the best built in ice maker winner is the Coolake 15 Inch Wide Under Counter Ice Maker because it offers an exceptional balance of high capacity, thoughtful features like a water filter, and a sleek design at a great value. If you want restaurant-quality, clear slab ice, grab the Maxx Ice MIM50P. And for chewable nugget ice that stays frozen, nothing beats the EUHOMY Under Counter Nugget Ice Maker Machine.

Mo Maruf

Mo Maruf

Founder

I am a dedicated home cook and appliance enthusiast. I spend hours in my kitchen testing real-world storage methods, reheating techniques, and kitchen gear performance. My goal is to provide you with safe, tested advice to help you run a more efficient kitchen.