Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
You want a serious ice machine that slides under your counter, but you are drowning in specs like drainless versus gravity drain, and storage bins measured in pounds. This guide cuts through that noise to find the 15-inch-wide model that actually fits your kitchen, your parties, and your patience for setup. We focus on how much ice each unit really makes in a day, how long it holds that ice without melting, and what installation truly demands from you.
I’m Mohammad Maruf — the founder and writer behind KitchPrep. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
You want a 15 inch ice maker that fits your counter and actually keeps up with your drinks. This guide ranks the top models by how much ice they produce daily, how much they store, and how easy they are to install—so you can pick the one that matches your space and your party size.
Note: This list uses flexible matching for the roughly 15-inch width, so dimensions vary slightly by model; the nearest same-type size serves the same purpose.
Our Picks at a Glance
How To Choose The Best 15 Inch Ice Maker
Before you buy, ask yourself three things: how many drinks you serve in a day, whether you can connect a drain hose, and whether you prefer crescent or nugget ice. Your answers will quickly point you to the right model.
Daily Output vs. Storage Bin
The two numbers that look the same but are very different: the manufacturer’s daily production figure (like 100 lbs/24H) tells you the maximum the machine can crank out if you keep scooping it empty. The storage bin capacity (like 12 lbs or 33 lbs) is the buffer it holds before you must empty it. If you host big parties, you want high daily output. If you want to low-maintenance all weekend, you actually want a bigger storage bin so it isn’t constantly running.
Drainless vs. Gravity Drain
This is the biggest installation fork in the road. A drainless unit recirculates melted ice water, so you only need to hook up a water supply — perfect for RVs, boats, and spaces without floor plumbing. A gravity-drain model needs the drain hose to sit lower than the machine, which usually means a floor drain or a drain pump you buy separately. If you cannot cut into your floor, a drainless unit saves you a major headache.
Ice Shape and Your Drinks
Crescent-shaped ice is solid and slow-melting, which makes it the favorite for whiskey and cocktails where dilution is the enemy. Clear cube ice chills fast and looks clean in a glass. Nugget ice is soft and chewable, beloved for sodas and blended coffee drinks but it melts quicker. Your drinking habits should decide the shape, not the other way around.
Quick Comparison
| Model | Best For | Daily Output | Storage Bin | Drain Type | Amazon |
|---|---|---|---|---|---|
| COTLIN 15″★ Best Overall | No-plumbing installs | 15 lbs | 12 lbs | Drainless | Amazon |
| Mojgar 100lbsBest Value | Budget commercial use | 100 lbs | 33 lbs | Gravity | Amazon |
| Mountman 110lbsTop Performer | Cafes & restaurants | 110 lbs | 33 lbs | Gravity | Amazon |
| Mojgar 150lbs | Busy home bars | 150 lbs | 50 lbs | Gravity | Amazon |
| TAZPI 160lbs | Small kitchens | 160 lbs | 35 lbs | Gravity | Amazon |
| Manastin 200lbs | High-volume parties | 200 lbs | 33 lbs | Gravity | Amazon |
| Lioncho 200lbs | Restaurants & cafés | 200 lbs | 50 lbs | Gravity | Amazon |
| EUHOMY 15″ | Home & small bar | 90 lbs | 24 lbs | Gravity | Amazon |
| Gilati 15″ | Entertaining & chilling drinks | 100 lbs | 100 lbs | Gravity | Amazon |
| FoMup 15″ | Compact commercial spaces | 120 lbs | 30 lbs | Gravity | Amazon |
In‑Depth Reviews
1. COTLIN Drainless Under Counter Ice Maker 15″ W
Our pick — over 4.5★ from 70+ verified ratings; the strongest balance of quality and price.
The no-plumbing pick that serves slow-melting crescent ice to your cocktails and your boat.
The standout feature here is the drainless design — you connect only the water inlet and power, with no floor drain or external plumbing required. That flexibility means it can live under a standard counter, in an RV, or on a yacht. The brushed stainless steel exterior handles the durability and easy-cleaning side, while the internal cooling holds stored ice between 26.6–32°F so it resists melting.
What wins people over is the performance — owners in hot garages report it keeps ice frozen and churns out a full bin within a day. The crescent shape is the other crowd-pleaser: solid, slow-melting ice that feels smooth in hand and suits whiskey or cocktails far better than hollow cubes. As buyers report, “It does take about 24 hours on the first bucket because it has to cool up,” so give it a day before judging output.
The single-press start and reversible door (left or right hinge) make installation genuinely flexible, and the adjustable feet help it settle into uneven spaces. It carries ETL certification and lifetime service support. At a modest 15 pounds of daily output capacity versus the storage-heavy units below, it is built for continuous household use rather than peak party volume.
Why it wins
- No drain required — installs almost anywhere including boats and RVs
- Crescent ice stays solid and melts slowly in drinks
- Reversible door and adjustable feet for flexible fit
Who should skip it
- Daily capacity of 15 lbs is low vs. commercial units making 100+ lbs
- First full batch takes up to 24 hours to cool up
Reach for this if: you want real under-counter ice without hiring a plumber or cutting a floor drain — the drainless build is the whole point.
Look elsewhere if: you need to fill coolers for big events; the 15 lbs-per-day ceiling suits daily drinks, not party volume.
2. Mojgar Commercial Ice Maker 100lbs/24H
A frugal workhorse that claims 100 pounds a day, with owners confirming the output is real.
This budget pick delivers up to 100 lbs of clear ice per day, and the first batch lands in 10-18 minutes—so you are not waiting long for your first round. Owners who run it six days a week for business call it “small but powerful,” and one buyer confirms it makes “just as much ice in a 24 hour period as it says.” That makes it a real low-cost option for light commercial use, but you must have a floor drain: the gravity drainage needs the hose positioned lower than the machine, so plan your setup accordingly.
The R290 compressor is the efficiency story, The R290 compressor is claimed to cut energy use by up to 30%.. In practice, buyers describe it as fridge-quiet rather than disruptive. The one-touch self-cleaning, adjustable ice thickness, and a blue LED light that switches on when opened add serious convenience for a home bar or café counter.
Setup is genuinely three steps: connect the faucet with a 1/2-inch male-threaded line, attach the drain hose, and plug in. A 12-month full machine warranty plus a 36-month compressor warranty backs it up. The honest catch, per owners: the included ice scoop is too small, and hard-water areas may need a vinegar rinse to keep production steady.
The smart buy: you get 100 lbs of ice per day from the R290 compressor (a refrigerant that cools efficiently without harming the ozone), which gives you more ice per dollar than any other model here.
Flag for later: plan for a floor drain and buy a bigger scoop immediately; the stock one is the weak link.
3. Mountman Commercial Ice Maker 110lbs/24H
The café-grade unit that makes 36 clear cubes in 14 minutes and keeps them rattling.
Mountman pushes past the 100-lb mark at 110 lbs of daily output while holding a full 33 lbs in the bin — a 2.8x storage gap over the COTLIN’s 12 lbs. The defining control is the intelligent LCD panel: you can monitor the ambient temperature, adjust cube thickness, and start automatic cleaning all from one touchscreen. That panel, plus the removable water filter, makes this feel like a machine built for a working café rather than a weekend counter toy.
Owners consistently praise the speed and the quiet: it produces a fresh batch in 7–14 minutes depending on thickness, and owners mention it is “surprisingly quiet” even in customer-facing spaces. The build is the other headline — solid stainless steel with a food-grade interior, and buyers mention the bin holds exactly a 5-gallon bucket filled to the rim, which is a satisfyingly concrete measure of real capacity.
It runs on an R290 compressor with ETL-certified energy savings, and includes two cable ties, a manual, and an ice scoop in the box. Setup mirrors the Mojgar above — faucet connection plus floor drain — and owners note the faucet connection could be longer, so measure your water line reach before committing.
The edge: the LCD panel plus water filter combo is rare at this tier — you monitor temperature and clean without opening the lid.
Note the install: it needs a floor drain and a longer faucet hose than stock for many layouts.
4. Mojgar Commercial Ice Maker 150lbs/24H
Makes 45 square cubes every 8-13 minutes and keeps them in a 50-lb chilled bin.
This is the step-up Mojgar for anyone who found the 100-lb model nearly enough. It produces up to 150 lbs per day with 45 perfectly square 22x22x22mm cubes per cycle in just 8-13 minutes, and the large 50 lbs bin supports roughly 800+ drinks. Owners using it on a boat say it beats their prior brand on quality and output — six bags in 24 hours when emptied promptly.
The dual water intake is the practical standout: it fills automatically from tap water or bottled water, which removes a major installation constraint for spaces without a dedicated line. Power output runs at a stable 370W, and it operates under 50 dB so it won’t compete with conversation at a bar. The 24-hour programmable timer plus digital display means you can schedule production for happy hour and let it sleep the rest of the day.
Buyers use it by the pool and for parties, with one saying it is “perfect for our pool party drinks.” A few note that connecting to a standard water spigot requires an adapter, and the first cleaning cycle takes some getting used to: soak for an hour, then hold the power button for 5 seconds. Before your first use, keep the machine upright for 24 hours so the R290 refrigerant settles properly.
Strong points
- Fast cycles: 45 square cubes every 8–13 minutes
- Dual intake accepts tap or bottled water
- Quiet under 50 dB for bar environments
Watch for
- Needs an adapter for some standard water spigots
- Internal cleaning requires removing the top to add solution
Choose it for: a home bar or small business that drains ice fast and wants scheduling control via the 24-hour timer.
Think twice if: you dread maintenance — the cleaning process is more involved than one-touch rivals.
5. TAZPI Commercial Ice Maker 160Lbs/24H
A black stainless compact that pumps 63 cubes every 11-20 minutes for tight spaces.
TAZPI packs serious output into a smaller black stainless shell at 15″W x 17″D x 29.5″H — small enough for a tabletop, yet rated for up to 160 lbs daily. Owners confirm first batches land in about 5-6 minutes, which is remarkably quick for a machine this size. The scratch-resistant film on the exterior protects it during shipping and peels off to reveal the stainless finish.
The multifunction LCD panel is genuinely useful, giving you an ice-full reminder, adjustable cube thickness, a timer, a water-shortage warning, and auto-clean. One owner who sails notes the low power draw and small footprint suit a 40ft boat, while another found it ideal for making both large and small cubes for a home bar with constant fresh ice. The food-grade PP injection liner keeps the interior odor-free and healthy.
The build uses a powerful compressor with R600a refrigerant, and the unit works from the start per multiple owners. Two different cube sizes are a real highlight — you choose large or small depending on whether you’re chilling whiskey or filling water bottles. Setup requires a water outlet and drain pipe, and TAZPI backs it with 24-month technical support.
Why it stands out: the 15-inch footprint with 160 lbs of daily output is the best space-to-volume ratio in this list.
The trade-off: a rare unit arrived broken within a week, so test yours thoroughly inside the return window.
6. Manastin Commercial Ice Maker 200LBS/24H
Cranks 96 cubes per 15-20 minute cycle so summer BBQs never run dry.
If you host big gatherings, this model produces up to 200 lbs of ice daily, making 96 cubes in a single 15-20 minute cycle and holding them in a 33 lb bin. Owners running large family BBQs say it never runs out, calling it “best purchase for our summer parties.” Ice retention gets mixed reviews—some say it keeps up fine, others note it doesn’t store ice long—so treat the bin as a staging area, not a freezer, and scoop ice into a cooler for longer events.
The LCD control panel handles self-cleaning, adjustable ice size, and a timer so you can schedule production around party start time. The low-noise compressor keeps it unobtrusive, and ETL certification confirms energy-saving performance for long commercial use. It ships with a water filter and an aluminum ice scoop — a step up from the flimsy plastic scoops on cheaper units.
Dimensions run 16.6″D x 19.0″W x 31.0″H (31.5-32.5″ with adjustable feet), so it is wider than the strict 15-inch class — check your cabinet gap. Owners note real usable storage is closer to 20 lbs than the stated 33, and the lid sticks on some units. Still, for pure production speed, few match it at this price.
The upside
- Massive 200 lbs daily output for events
- 96 cubes per cycle keeps up with peak demand
- Includes water filter and metal ice scoop
Mind the fit
- 19-inch width exceeds the true 15-inch footprint
- Customers note usable storage near 20 lbs, not 33
Grab it for: serious entertaining or light commercial where output speed outweighs a precise cabinet fit.
Skip if: you have a strict 15-inch opening — measure twice because this one runs wider.
7. Lioncho Commercial Ice Maker 200 Lbs/24H
ETL-certified 200-lb daily output with the largest 50 lb bin in this lineup.
For restaurants and cafés that need ice nonstop, Lioncho delivers 200 lbs daily and stores it in a 50 lb bin—the largest bin among the gravity-drain models here. It produces up to 55 clear cubes every 8-15 minutes, and the dual water inlet accepts either a direct line or bottled water, so you can install it even where plumbing is awkward. The ETL certification (a safety and performance standard from a recognized testing lab) for commercial use is the trust signal that matters for foodservice.
The one-touch self-cleaning, adjustable ice thickness, and 24-hour programmable timer cover the daily conveniences. A built-in blue LED light automatically switches on when the lid opens, so you can see the ice level in a dim bar without fumbling. Owners praise the easy setup and find the first ice arrives in about 20 minutes after a proper cool-down.
The recurring owner note is honest: ice retention is mediocre, with cubes melting unevenly if left sitting, and the ice can come out thin or hollow-cup-shaped. Owners recommend scooping to a freezer rather than letting a batch linger. It is lighter and quieter than previous machines some owners owned, making it a strong value if you accept the bin as short-term storage.
The draw: ETL certification plus a 50 lb bin makes this the credible commercial choice for busy beverage service.
The habit to build: transfer ice to a freezer regularly — retention is this unit’s known weak spot.
8. EUHOMY 15″ Under Counter Ice Maker 90lbs/24H
The crowd favorite for busy homes, producing 40 clear cubes every 11-20 minutes.
EUHOMY is the most-reviewed unit here — a 4.2-star favorite among nearly 700 owners — and the reason is simple: it makes ice fast and keeps making it all day. One household with six adults reports never seeing the bin empty, which is the kind of real-world endorsement that sells itself. It produces 90 lbs daily with a 24 lb storage bin, adequate for a family or small bar rather than a commercial kitchen.
The reversible door (left or right hinges) and 14.96-inch width make it a true 15-inch fit under standard counters, with adjustable feet handling uneven floors. The 3-layer housing insulation keeps cubes from melting quickly, and the smart LCD panel shows ambient temperature while letting you adjust cube size and set a 24-hour timer. Self-cleaning activates by holding “Timer Clean” for 5 seconds.
Reviewers point out about 10 cubes every six minutes, with a gallon of distilled water lasting roughly a week in normal use. The honest caveat from the review pages is reliability: many units run strong for years, but a meaningful share report pump failures around the 9-month mark, and some find the noise level on the higher side. Buy it knowing the warranty support is responsive when issues arise.
What owners love
- Relentless production — rarely seen empty in busy homes
- True 15-inch width with reversible door for any layout
- Self-cleaning and 24-hour timer via LCD panel
Expect this
- Mixed long-term reliability; some units fail around 9 months
- Noise level runs higher than quieter rivals
Best for: a family or home bar that wants proven daily output without paying commercial prices.
Be realistic if: you need it to run for years untouched — treat the pump as a serviceable part, not a forever component.
9. Gilati 15″ Undercounter Commercial Ice Maker
The only pick here that actively refrigerates its ice bin and chills your bottled drinks too.
Gilati solves the single biggest ice-maker flaw — melting stored ice — with an actively refrigerated ice storage compartment instead of simple insulation. That, plus a premium foamed solid door, locks in cold air so ice stays frozen noticeably longer and you run fewer production cycles. Owners confirm the speed too, producing 9 cubes in about six minutes and filling a half bag within two hours.
The unexpected bonus is a dedicated refrigerated beverage storage rack for bottled water, beer, soda, wine, juice, and mixers. That makes this less of an appliance and more of a mini beverage center for a home bar or outdoor kitchen. Daily output sits at a solid 100 lbs, and the bin itself is rated at 100 lbs capacity — though as a refrigerated hold, it functions differently than a passive bin.
It works built-in or freestanding at 14.96 inches wide, with gravity drain and a removable shelf for the beverage zone. Owners find setup easy and praise the adjustable speed and hardness settings — a full glass of ice in about 8 minutes. The trade-off is price and noise: it’s one of the costlier picks, and some note a clatter when ice drops into the bin.
The genius move: refrigerated storage means your ice survives overnight, not just through happy hour.
Pay for the extras: you are buying a beverage center with an ice maker attached, so budget accordingly.
10. FoMup 15 Inch Undercounter Commercial Ice Maker
A premium 120-lb daily machine whose 3-layer foam cuts melt by up to 40 percent.
FoMup justifies its premium price with a 120-lb daily output and a clever insulation design: The 3-layer foam construction is claimed to reduce melting by up to 40%., so ice stays fresh for hours even during a power outage. At 15″W x 18.5″D x 33.5″H, it fits standard under-counter openings, and the reversible stainless door swings left or right to match your kitchen layout. It makes 40 clear cubes every 10-16 minutes, which is slower than the Lioncho’s 55 cubes in 8-15 minutes, but the insulation is a standout for anyone who hates watery drinks.
Owners highlight the chewable nugget-style ice that absorbs cocktail flavors — ideal for a home bar where texture matters. One notes first batch in as little as 5 minutes and dual water inlets for flexibility. The LCD panel lets you set ice thickness for the drink: thin for cocktails, medium for soda, thick for seafood. The 24-hour timer schedules production, and a one-touch clean button flushes limescale when held for 5 seconds.
For a 200-drink daily capacity, it runs remarkably quiet with little heat generation, per owners. The catch is the manual: self-cleaning instructions are poorly explained, and the top must be removed to add cleaning solution rather than using an easy port. It includes water inlet and outlet hoses plus a scoop, but you’ll want to verify the scoop quality — some owners found their unit’s edges rough.
Worth the premium
- 120 lbs daily with up to 40% less melting via 3-layer foam
- Chewable nugget ice that absorbs cocktail flavors
- Reversible door and quiet operation for home bars
Premium quirks
- Self-cleaning requires removing the top to add solution
- Included scoop has rough edges on some units
Splurge for: a high-output machine with genuinely better ice retention, perfect for a serious home bar or boutique café.
Compromise if: you want true plug-and-remember maintenance — the cleaning routine here needs more hands-on effort.
Understanding the Specs
Lbs per 24 Hours
This is the manufacturer’s maximum daily production ceiling, not a guarantee of what you’ll see every day. Machines reach that number only if you keep scooping ice out so the bin never fills and halts production. For real-world planning, expect roughly 70-80% of the stated output unless you’re actively harvesting ice all day.
Drainless vs. Gravity Drain
Drainless units recirculate the melted ice water internally, needing only a water supply line. Gravity-drain units require the drain hose to run downhill to a floor drain or into a pump you buy separately. If your install spot has no floor plumbing, a drainless unit like the COTLIN removes the biggest installation hurdle entirely.
Ice Shape Matters
Crescent ice is dense and slow-melting, ideal for whiskey where dilution ruins the pour. Clear cubes chill fast and look clean in a glass but melt quicker than crescent. Nugget ice is soft and chewable, great for sodas and blended drinks, but disappears fastest of all. Match the shape to how you actually use ice daily.
Refrigerant and Power
Most modern units use R290a or R600a refrigerant, which are more energy-efficient than older types. Lower wattage (like 370W) means smaller electricity bills, while higher wattage (600W) often means faster freezing. Units need to sit upright for 24 hours before first use so the refrigerant settles — skip this and you risk poor performance or damage.
FAQ
Will a 15-inch ice maker fit under my standard kitchen counter?
What is the difference between a drainless and a gravity drain ice maker?
How much ice do I actually need for home use?
Can I install a 15-inch ice maker myself or do I need a plumber?
Why does my new ice maker need to sit upright for 24 hours?
How often should I clean a 15-inch under-counter ice maker?
Is crescent ice better than cube ice for cocktails?
Do I need a water filter for my ice maker?
Why does my ice maker’s storage bin never completely fill?
What does ETL certification mean for an ice maker?
Final Thoughts: The Verdict
Across the board, the 15 inch ice maker winner is the COTLIN because its drainless design removes the single biggest installation barrier while delivering the slow-melting crescent ice that cocktail lovers want. If you need high-volume output for entertaining, grab the Mountman for the LCD controls and 33-lb bin at a 110-lb daily pace. And for a true two-in-one appliance that keeps both your ice and your bottled drinks cold, the Gilati is the one to reach for.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of September 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, KitchPrep earns from qualifying purchases. This does not affect which products we feature.
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