A 15 inch ice maker sounds like a straightforward upgrade until you hit the drain question. Listings happily show the machine tucked under a bar top and say nothing about where the meltwater goes, and that one detail decides whether the unit slides into your existing cabinet run or needs a floor drain cut in first.
Width is the second trap. Fifteen inches is a standard cabinet opening, but depth, hinge side, and front venting all have to line up before the machine makes a single cube. I worked through stated daily output, bin capacity, drain design, and control layouts for the best 15 inch undercounter ice makers, comparing the numbers each brand publishes rather than what a product photo suggests. Nothing here was installed in a test kitchen or plumbed into a real bar. This is listing research, cross-referenced against disclosed rating data where a brand provides it and scored with the BHK Score system used across this site. The point is not to crown the biggest output figure. It is to find the machine that fits the hole in your counter, drains where you can actually drain it, and stores enough ice for the way your household drinks.
My overall pick for best 15 inch undercounter ice makers is the Mojgar Under Counter Ice Maker,100 Lbs/24H,30 LBS. A stated 30 lb bin paired with gravity drainage and a reversible double door covers the two things that usually go wrong with an undercounter install: ice that melts faster than the household drinks it, and a door that opens into a walkway. My top picks are just below.
Our Top Picks
| Product | BHK Score | ||
|---|---|---|---|
| Best Overall Mojgar Under Counter Ice Maker with 100 Lbs/Day | 9.9 | Check Price on Amazon | |
| Best for Small Commercial Use Feelfunn Commercial Ice Maker with 85 lbs Daily | 9.8 | Check Price on Amazon | |
| Best for Flexible Installation Thor Kitchen Gordon Ramsay 15 Inch Ice Maker | 9.6 | Check Price on Amazon | |
| Best for Compact Spaces COSTWAY 15" Under Counter Ice Maker with 110 lbs | 9.4 | Check Price on Amazon | |
| Best for Compact Bars Coolake 15" Undercounter Ice Maker with 130 Lbs | 9.4 | Check Price on Amazon | |
| Best for Small Kitchens COTLIN Drainless Under Counter Ice Maker with 12 | 9.4 | Check Price on Amazon | |
| ICEPURE 15 Inch Under Counter Ice Maker with 100 | 9.4 | Check Price on Amazon | |
| Best for Built-In Installation EdgeStar 15 Inch Ice Maker with 25 Lb Daily | 9.4 | Check Price on Amazon | |
| Best for Large Households Coolake 15" Undercounter Nugget Ice Maker with 100 | 9.4 | Check Price on Amazon | |
Full Reviews
This Mojgar ice maker produces 100 lbs of ice daily with a durable stainless steel build and a 30 lbs bin capacity.
Key Facts
- Capacity
- 100 lbs/day
- Bin Size
- 30 lbs
- Material
- 304 Food-Grade Stainless Steel
- Dimensions
- 18.62 x 14.96 x 32.28 inches
Pros
- +High ice production at 100 pounds per day
- +304 food-grade stainless steel construction
- +Integrated LCD touch screen with ice thickness control
- +Gravity drainage enables plug-and-play installation
Cons
- −Relatively deep 32.28-inch height may limit under-counter fit
- −No explicit wattage or power consumption details listed
- −Only silver color option limits aesthetic flexibility
Detailed Review
This Mojgar under counter ice maker stands out with its 100 pounds daily ice output and a 30-pound ice bin that suits busy home or small commercial settings. Its 15-inch width allows it to fit under cabinets or be freestanding, while the reversible door and adjustable feet give installation flexibility in tight spaces.
I see this model working best for kitchens needing consistent ice supply without plumbing changes, thanks to the gravity drainage and plug-and-play design. The construction with 304 food-grade stainless steel and layered insulation aims at durability and energy efficiency.
Worth knowing before you buy is its height of over 32 inches, which may not fit all under-counter spaces. I rate this a reasonable pick for users prioritizing high production and easy maintenance in a compact footprint.
This Feelfunn ice maker produces up to 85 lbs of ice daily and includes a built-in water pump for flexible placement.
Key Facts
- Capacity
- 85 lbs/day
- Storage Bin
- 24 lbs
- Dimensions
- 20.19 x 14.93 x 33.9 inches
- Weight
- 57.7 pounds
Pros
- +High ice output up to 85 lbs per day
- +Adjustable ice thickness with three cube size options
- +User-friendly LCD control panel with timer and self-cleaning
- +Includes water pump for flexible drain placement
Cons
- −Relatively large size may limit placement on smaller countertops
- −Storage bin holds only 24 lbs, requiring frequent ice use or removal
- −One-year limited warranty may be short for commercial use
Detailed Review
The Feelfunn ice maker offers a daily capacity of 85 pounds which suits busy kitchens or small commercial setups needing steady ice supply. It features a 24-pound storage bin that balances capacity with compactness but requires regular use to avoid overflow. The machine’s built-in water pump is a practical addition for flexible installation, allowing placement even where the drain outlet is higher than the machine’s drain port.
I see this working best for environments where space is tight but ice demand is consistent. The LCD control panel with timer and self-cleaning functions streamlines operation in fast-paced settings. Worth knowing before you buy is its somewhat large footprint, which may not suit limited counter space. I rate this a reasonable pick for home bars or small offices needing reliable ice production without complex setup.
This Thor Kitchen ice maker produces up to 58 lbs of ice daily and stores 25 lbs internally in a reversible stainless steel door unit.
Key Facts
- Dimensions
- 25.19 x 14.59 x 33.59 inches
- Ice Production
- 58 lbs per day
- Ice Storage
- 25 lbs
- Material
- Stainless Steel Door
Pros
- +Built-in pump simplifies installation options
- +LED interior lighting improves ice visibility
- +Automatic cleaning reminders assist hygiene maintenance
- +Door alarm prevents ice melting from open door
Cons
- −Relatively large footprint may limit very small kitchens
- −No specific power wattage listed for energy assessment
- −Limited color option restricted to stainless steel finish
Detailed Review
This ice maker features a 15-inch width making it suitable for undercounter or freestanding placement in kitchens with moderate space. The built-in pump expands installation choices, allowing it to fit where a drain might not be conveniently located. It produces up to 58 pounds of ice per day, which I see fitting well in households needing a steady ice supply without industrial scale demands. The reversible stainless steel door adds flexibility to fit kitchen layouts, although the overall size might challenge very compact counters. I'd consider this a reasonable pick for those prioritizing installation options and steady ice output.
Maintenance is eased by automatic cleaning reminders and a door alarm that protects ice from melting due to forgetfulness. Worth knowing before you buy is the lack of explicit power wattage, which limits energy use assessment. The stainless steel finish is sleek but only one color option is available.
This COSTWAY ice maker produces up to 110 lbs of ice daily with a 25 lbs storage bin for continuous supply.
Key Facts
- Capacity
- 110 lbs/24H
- Storage Bin
- 25 lbs
- Dimensions
- 21.1 x 15 x 33.7 inches
- Weight
- 56.81 pounds
Pros
- +High ice output supports home bars and cafes
- +Compact size suits under-counter or freestanding use
- +Automatic cleaning function simplifies maintenance
Cons
- −Relatively heavy at 56.81 pounds for portability
- −Limited to silver and black color options
- −No stated wattage limits energy consumption assessment
Detailed Review
This COSTWAY ice maker features a 110 lbs per day production rate and a 25 lbs storage bin, making it suitable for steady ice demand in home bars or small cafes. Its compact 15" width allows installation under standard kitchen counters, and the reversible stainless steel door offers versatile placement options. I see this working best for spaces needing efficient ice output without a large footprint. The built-in water filter adds convenience by connecting straight to tap water, maintaining ice quality. Worth knowing before you buy is the unit’s weight at nearly 57 pounds, which could affect repositioning. The timer and adjustable ice thickness provide useful customization for different uses.
The Coolake undercounter ice maker produces up to 130 pounds of ice daily with a 30-pound storage bin and adjustable cube sizes via an LCD panel.
Key Facts
- Capacity
- 130 Lbs/Day
- Storage Bin
- 30 Lbs
- Dimensions
- 21 x 15 x 33 inches
- Material
- Stainless Steel
Pros
- +High daily ice production capacity of 130 pounds
- +Adjustable ice cube sizes via multifunctional LCD control panel
- +Removable ice bucket for easier cleaning
- +Front-breathing design supports built-in or freestanding use
Cons
- −Requires drain pipe positioned below machine for proper gravity drainage
- −Relatively large footprint at 21 x 15 x 33 inches limits small spaces
Detailed Review
The Coolake 15-inch undercounter ice maker stands out for its capacity to produce 130 pounds of ice daily, supported by an advanced R290 compressor. Its removable storage bin holds up to 30 pounds of ice and prevents overflow through an auto-shutoff feature. The multifunctional LCD panel offers adjustable ice cube sizes and automatic cleaning modes, which help maintain consistent ice quality with minimal effort.
I see this machine working best in kitchens or bars with limited space due to its slim width and front-breathing design that supports built-in or freestanding setups. Worth knowing before you buy is the reliance on a gravity drainage system that requires the drain pipe to be positioned below the unit, which may complicate installation in some settings.
For my money, this ice maker suits households or home bars needing steady ice production without complex maintenance, provided there is space for its 21 by 15 inch footprint.
This stainless steel ice maker produces 12 lbs of crescent-shaped ice without needing a drain or professional installation.
Key Facts
- Capacity
- 12 lbs
- Dimensions
- 14.88" W x 17.01" D x 25.12" H
- Material
- Brushed Stainless Steel
- Rating
- ETL Certified
Pros
- +Stainless steel finish resists wear and simplifies maintenance
- +Compact footprint suits kitchens, RVs, boats, and yachts
- +Simple one-button operation with quiet ice production
- +ETL certification ensures compliance with safety standards
Cons
- −Limited ice storage capacity for large or heavy-use households
- −No detailed wattage or power information provided
- −Reversible door may require adjustment during setup
Detailed Review
This ice maker features a brushed stainless steel exterior that resists stains and simplifies cleaning for frequent use. It produces crescent-shaped ice stored in a 12 lb bin, a moderate capacity that fits well in small kitchens, RVs, or boats rather than large households needing bulk ice. The compact footprint measuring just under 15 inches wide and 25 inches tall allows installation under most standard countertops. I see this working best where space is limited and ice demand is steady but not excessive. The reversible door and adjustable feet add installation flexibility but may require some setup effort. Worth knowing before buying, it lacks detailed power consumption info which might matter for energy-aware users.
This ICEPURE under counter ice maker offers a 100-pound daily capacity with a compact 15-inch wide stainless steel design.
Key Facts
- Capacity
- 100 lbs per day
- Dimensions
- 18.7 x 14.96 x 33.9 inches
- Material
- Stainless Steel
- Certification
- ETL & FCC
Pros
- +Slim 15-inch footprint for tight spaces
- +High 100 lbs per day ice production
- +Remote control via smartphone app
- +Automatic cleaning cycle with alerts
Cons
- −Relatively large 33.9-inch height limits undercounter fit
- −No specific wattage or power consumption stated
- −Limited color options to stainless steel and black
Detailed Review
The ICEPURE under counter ice maker stands out with a 15-inch wide footprint that fits under standard counters or inside RVs while delivering up to 100 pounds of ice per day. It produces 40 cubes every 10 to 18 minutes and stores 26 pounds of ice in its built-in bin, which should cover busy gatherings or commercial shifts.
I see this working best for kitchens needing high ice output in a compact space. The unit offers smart features like WiFi app control for remote adjustments and a one-touch auto-clean function with status alerts, easing day-to-day use.
Worth knowing before you buy is the relatively tall 33.9-inch height, which might not fit all undercounter spaces. For my money, this suits households or small commercial settings where ice volume and footprint are top priorities.
EdgeStar 15 Inch Ice Maker produces up to 25 pounds of ice daily with a 20-pound storage bin in stainless steel finish.
Key Facts
- Capacity
- 20 Lb Bin
- Daily Ice Production
- 25 Lb
- Dimensions
- 20.06 x 14.88 x 33.31 Inches
- Weight
- 71 Pounds
Pros
- +Built-in design for undercounter kitchen integration
- +No drain required simplifies installation and placement
- +Reversible door for adaptable kitchen layouts
- +Large 20-pound bin reduces refill frequency
Cons
- −Weight of 71 pounds limits portability
- −Depth of 33.31 inches requires sufficient cabinet space
- −Limited color option only in stainless steel
Detailed Review
This EdgeStar 15 Inch Ice Maker has a stainless steel exterior that fits well in kitchens with modern appliances. Its compact footprint of about 20 by 15 inches allows it to slide under most counters without dominating space. The unit produces up to 25 pounds of ice per day and stores 20 pounds, which I see as a reasonable size for moderate entertaining or family use. The reversible door adds flexibility for kitchens with limited layouts. Worth knowing before you buy is the unit weighs 71 pounds and extends over 33 inches in depth, so it requires enough undercounter clearance. I rate this a reasonable pick for those needing a built-in ice maker but with space constraints.
The Coolake 15" nugget ice maker produces up to 100 lbs of chewable pebble ice daily with stainless steel construction and dual 10 lb baskets.
Key Facts
- Capacity
- 100 lbs/day
- Size
- 18.6 x 15 x 33 inches
- Material
- Stainless Steel
- Included
- 2 Ice Baskets, Ice Scoop, Hook
Pros
- +Large 100 lbs daily output for steady ice supply
- +Two removable baskets with 20 lb total storage capacity
- +Durable stainless steel body with easy wipe-clean surfaces
- +Front-venting airflow for flexible freestanding or built-in setup
Cons
- −Relatively tall 33-inch height may limit undercounter fit
- −High price tier limits accessibility for casual users
- −No stated electrical wattage or certification details available
Detailed Review
This Coolake ice maker stands out with its 100 lbs daily nugget ice production, adequate for busy households or outdoor bars. The two transparent baskets hold a combined 20 lbs, which lets you access ice from one basket while the machine refills the other, ensuring constant availability.
The stainless steel construction paired with high-density foam insulation helps block external heat, making it practical for both indoor kitchens and outdoor setups. I see this working best for those needing consistent chewable pebble ice without frequent refills.
Worth knowing before you buy is its 33-inch height, which might not fit all undercounter spaces. The unit includes an ice scoop and hook for easy handling, but lacks detailed power specifications, which could matter for some installations.
FAQs
Can you install an undercounter ice maker without a drain?
Gravity-drained models need the drain hose positioned below the machine, so a floor drain or a low drain point is part of the install. Drainless designs and units with a built-in pump exist for spots where that is impossible. Whichever you buy, the manufacturer’s manual governs the plumbing setup, and it is worth reading before you cut a cabinet opening.
How much ice does a 15 inch undercounter machine produce?
Output in this size class runs from a light household pace to well over 100 pounds a day, and bin capacity varies just as widely. Daily production matters less than how much the bin holds between cycles. Compare both numbers against how you actually use ice, since a two-person kitchen rarely needs bar-volume production.
Can a 15 inch ice maker be built into cabinetry?
Built-in installation works when the machine vents from the front and the cabinet opening matches the stated cutout, which most models in this width are designed for. Freestanding placement is also an option on many units. Confirm the hinge side and door swing before committing to a tight cabinet run.
Is nugget ice better than cube ice for a home bar?
Nugget ice chews easily and soaks up drink flavor, while cube and crescent styles hold their shape and melt more slowly in the glass. The right call depends on how you serve drinks and how much freezer space you want to give up. If chewable ice is the goal, this comparison of nugget ice makers covers machines built around that style of ice.
Final Thoughts
The specs that decide a 15 inch ice maker are not the flashy ones. Drain design comes first, because a gravity drain needs somewhere below the machine to go and a drainless or pump-assisted unit does not. Bin capacity comes second, since a machine that produces plenty of ice but stores very little leaves you waiting between glasses. Door swing, front venting, and cabinet depth round out the fit. Everything else, from the touch panel to the timer, is convenience layered on top of those basics, and it rarely rescues a machine that was the wrong shape for your counter in the first place.
The Mojgar Under Counter Ice Maker,100 Lbs/24H,30 LBS wins for me on balance. Its stated 30 lb bin is large enough that a full house does not empty it mid-evening, and gravity drainage keeps the plumbing simple when you already have a low drain point. The reversible double door lets the machine open either way in a narrow run, and the adjustable feet handle a floor that is not quite level. Ice thickness and a cleaning cycle sit on the same touch panel, which matters more than it sounds once the unit is built in at knee height. It suits a kitchen or wet bar where the machine runs most days rather than a few times a year.
For a tighter budget, the COSTWAY 15″ Under Counter Commercial Ice Maker is the value pick. It states 110 pounds a day with a 25 lb bin, adds a built-in water filter so the machine can run off a tap supply, and reverses its stainless door to suit either side of a cabinet run. Three thickness settings and a long reservation timer give you some control over how fast the ice melts in the glass. The trade-off is a gravity drain that has to sit below the unit’s own floor level, so it fits a bar with a drain nearby better than a corner where you were hoping to skip plumbing entirely. The right machine is the one whose drain, bin, and door swing already match your counter, and settling that question removes most of the guesswork before anyone arrives with a drill.