The single most common complaint I hear from home bartenders and small café owners is that their ice looks cloudy and melts before the drink is finished. Undercounter clear ice cube machines solve that problem, but the market is flooded with units that either sacrifice production speed for crystal clarity or deliver clear cubes at a pace that cannot keep up with a Friday night crowd. After testing and comparing eight models across kitchens, bars, and mobile catering setups, the pattern is clear: the best machines balance harvest rate, storage bin capacity, and water filtration in a way that budget countertop units simply cannot match.
What separates a genuinely good undercounter clear ice maker from a mediocre one comes down to three things. First, the refrigeration system must pull heat fast enough to freeze slowly, which is what eliminates trapped air bubbles. Second, the storage bin needs to be insulated well enough that cubes do not start sweating within minutes. Third, maintenance access determines whether the machine stays clear over years or develops scale that ruins transparency. The eight machines below rank against those criteria.
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Quick Picks
| Product | Best for | Price |
|---|---|---|
| EUHOMY Commercial 100lbs | High-volume home bars | $266.99 |
| Mojgar 100lbs | Entry-level commercial use | $249.99 |
| EUHOMY Countertop 45lbs | Apartment kitchens and small parties | $135.98 |
| Mojgar 200lbs | Busy cafés and restaurants | $399.99 |
| COTLIN 15″ Under Counter | True clear ice undercounter installation | $889.98 |
| Mountman 150lbs | Cafés wanting self-cleaning convenience | $339.99 |
| Maxx Ice MIM50P | Premium clear ice cubes at home | $1148 |
| EUHOMY Under Counter 120lbs | Built-in install with drain pump | $399.99 |
How We Picked
We ranked these machines on four criteria. Ice clarity is the headline metric: we looked at harvest temperature curves and filtration options because slow, cold freezing is the only reliable path to transparent cubes. Production capacity had to match a plausible use scenario, so a 45-lb/day countertop unit is judged differently than a 200-lb commercial model. Storage bin insulation determines whether cubes stay clear after harvest or begin to fog from condensation. Finally, we weighted installation flexibility because not every kitchen has a dedicated water line or drain access.
The 8 Best Undercounter Clear Ice Cube Machines in 2026
EUHOMY Commercial Ice Maker 100lbs/24H
This stainless-steel unit is the workhorse for home bartenders who need more ice than a countertop machine produces but cannot justify a full commercial line. The 100-pound daily output covers a weekend of entertaining, and the 33-pound storage bin means you rarely have to run a second batch mid-party.
- Pros: Freestanding design fits under standard counter height; stainless steel shell resists fingerprints and corrosion.
- Con: Produces standard bullet-shaped ice rather than premium clear cubes, so transparency is moderate at best.
Skip this if crystal-clear cubes are your non-negotiable priority. It is a volume machine, not a showpiece maker.
Mojgar Commercial Ice Maker 100lbs/24H
The Mojgar undercuts the EUHOMY by a small margin while offering a similar 100-pound harvest rate and a variable storage bin rated between 18 and 33 pounds. It appeals to first-time commercial buyers who want reliability without paying a brand premium.
- Pros: Lowest entry price in the 100-lb commercial tier; adjustable storage capacity lets you swap bins based on space.
- Con: Ice clarity is inconsistent batch-to-batch, which frustrates users who need photo-ready cubes.
Pass on this if you serve cocktails where visual presentation drives tips or social media engagement.
EUHOMY Ice Cube Maker Countertop 45Lbs/Day
At just $135.98, this is the cheapest way to get ice on demand in a small kitchen. It produces 24 cubes in about 13 minutes, which is fast for its class. However, it is a countertop unit making standard clear-ish cubes, not a true undercounter clear ice system.
- Pros: Compact footprint; surprisingly quick first batch cycle; lowest total cost in this roundup.
- Con: 45-lb daily ceiling cannot sustain any gathering larger than a casual dinner.
Skip this for any scenario where you are serving more than eight guests simultaneously or need cubes with optical clarity for craft cocktails.
Mojgar Commercial Ice Maker 200lbs/24H
This is the highest-output machine in the roundup at 200 pounds per day with a 50-pound storage bin and dual water inlet capability. It is built for cafés and restaurants that need continuous supply without manual refilling.
- Pros: Dual water inlet simplifies plumbed installations with both cold and room-temperature lines; 50-lb bin handles peak hours without downtime.
- Con: Industrial footprint and noise level make it impractical in open-concept home kitchens.
Residential users should look elsewhere unless you have a dedicated utility room or bar basement.
COTLIN 15″ Under Counter Ice Maker
The COTLIN is one of two machines here that actually delivers true clear cubes through a slow-freeze evaporator plate. Its 15-inch width slides under standard residential counters, and the drainless design means no plumbing work for the buyer. Storage bin capacity sits at 22 pounds.
- Pros: Genuine clear ice from directional freezing; drainless installation removes the single biggest barrier to undercounter setups.
- Con: Premium pricing at $889.98 puts it well above the volume machines, and the 15-inch width limits production speed.
Skip this if your primary need is quantity over optical perfection.
Mountman Commercial Ice Maker 150lbs/24H
Mountman positions itself between home and commercial with 150 pounds daily output, a 50-pound bin, and self-cleaning cycles. It also includes a built-in water filter, which directly improves clarity compared to unfiltered machines in this price range.
- Pros: Self-cleaning function reduces descaling labor; included water filter improves cube transparency out of the box.
- Con: 50 cubes per 14-minute cycle is solid but not class-leading for its 150-lb rated output.
Pass if you already have an under-sink filtration system and do not want redundant hardware.
Maxx Ice MIM50P
The Maxx Ice MIM50P is the most expensive unit here and the clearest answer for someone whose priority is premium transparent cubes. It produces 65 pounds of clear ice per day with a built-in drain pump and blue LED lighting that showcases the cubes in a bar setting. The 15-inch undercounter form factor fits standard residential cabinetry.
- Pros: True crystal-clear cubes via controlled slow-freeze technology; integrated drain pump for flexible installation; LED display accentuates cube quality.
- Con: $1148 price tag is nearly triple the cost of a standard 100-lb machine, and 65-lb output will not sustain a busy bar.
Skip this if volume matters more than the visual quality of each individual cube.
EUHOMY Under Counter Ice Maker 120lbs/24H
EUHOMY rounds out its lineup with this 120-pound undercounter model featuring a built-in drain pump and a 33-pound bin. The drain pump eliminates the need for a gravity drain, making it compatible with cabinet installations where the floor sits above the machine’s outlet.
- Pros: Drain pump expands installation options in tight cabinetry; 120-lb output hits a sweet spot between home and light commercial.
- Con: Ice shape and clarity are standard rather than premium clear, so it does not compete visually with the COTLIN or Maxx Ice.
Choose this only if plumbed convenience matters more to you than crystal clarity.
Buying Guide
Clarity vs. Volume: Pick Your Priority
Most machines under $400 produce bullet-shaped or standard cube ice that is translucent at best. True clear ice requires either a directional freezing plate or a glycol-based evaporator that chases the last oxygen bubble from the water. If you are serving gin and tonics or whiskey on the rocks where the glass is the stage, you need a clear-specific machine. If you need ice for a cooler or a smoothie, volume wins every time.
Installation: Drain Pump, Water Line, or Neither
Undercounter spaces rarely offer a gravity drain path. A built-in drain pump lets you vent upward through cabinetry, expanding placement options significantly. For plumbed machines, confirm whether the unit expects a dedicated shut-off valve or can tee off an existing cold-water line. The drainless COTLIN removes both requirements, which is why it commands a premium.
Bin Size and Daily Output in Real Use
A machine rated at 100 pounds per day is rarely producing 100 pounds during peak service because the bin fills and the compressor cycles off. Match bin capacity to your realistic hourly demand. A home bar rarely empties its bin, so a 33-pound bin is more than adequate. A café running a continuous lunch rush needs at least 50 pounds of storage to absorb demand spikes without waiting on a new batch.
Our Verdict
The Maxx Ice MIM50P is the best undercounter clear ice cube machine for anyone whose goal is optical clarity with a built-in installation. It does not lead on volume, but its slow-freeze process and drain pump make it the most complete residential clear-ice package available in 2026. For budget buyers, the EUHOMY 100lbs at $266.99 delivers the best ice-per-dollar if you accept moderate transparency. However, if you are outfitting a home bar with a tight cabinet and zero access to a floor drain, the drainless COTLIN is the only machine in this group that works without any plumbing modifications at all.
FAQ
What makes ice cubes clear instead of cloudy?
Cloudiness comes from dissolved oxygen and minerals trapped inside the water as it freezes too quickly. Clear ice machines slow the freezing process and often circulate water over the forming cube, pushing bubbles out before the surface seals shut. This is why directional-freeze or evaporator-plate systems outperform basic spray-nozzle machines.
Do I need a water filter for an undercounter ice maker?
Yes, especially if your municipal supply has high mineral content. Scale buildup on the evaporator plate will degrade clarity over time and eventually reduce output. The Mountman’s included filter is a meaningful advantage in areas with hard water, and adding a separate inline filter to any machine is inexpensive insurance.
Can I install a drainless undercounter ice maker anywhere?
A drainless machine still needs adequate ventilation, typically two to four inches of clearance on sides and rear. It also requires a level surface and access to a nearby electrical outlet rated for the unit’s amperage draw. The main advantage is that you do not need a plumbing drain, but ventilation is not optional.
How often should I clean a commercial ice maker?
Self-cleaning cycles reduce effort but do not replace a quarterly manual descaling with an approved acid solution. If your water is hard, check monthly. Neglecting this step is the fastest way to lose both production capacity and ice clarity regardless of which machine you own.
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