Best Undercounter Commercial Ice Makers for Bars 2026

The best undercounter commercial ice maker for most bars is a Hoshizaki or Scotsman gourmet-cube unit for cocktail programs, and a Manitowoc or Scotsman nugget machine for blended, soda and high-volume service. The Hoshizaki AM-50BAK and Scotsman CU50GA-1 are the compact specialists for slow-melting cocktail ice, the Ice-O-Matic UCG130A and Manitowoc USP0100A are the mid-output workhorses, and the Scotsman UN1520A-1 and Manitowoc UNP0200A are the nugget machines that feed busy service wells. The Hoshizaki IM-200BAK is the high-output choice when a bar needs about 150 to 186 pounds a day from a single unit.

Our top picks

Top pickHoshizaki AM-50BAJ Gourmet Ice Maker with Bin

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Also greatHoshizaki AM-50BAJ-AD 14 7/8" ADA Air-Cooled Undercounter

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Also greatHoshizaki C-80BAJ 14 7/8" Air-Cooled Undercounter Cubelet

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Also greatHoshizaki AM-50BAJ 15" UL Listed Built-In Self

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Quick comparison of the seven picks

Production figures are the manufacturer’s maximum at 70 degrees Fahrenheit air and 50 degrees water. Certified output at 90 degree air and 70 degree water is much lower, so plan around the lower number, as explained below. Price ranges for these units generally fall between about 2,000 and 4,500 dollars at dealers, varying by seller and season.

Direct answer: how much ice does a bar need?

A common planning figure for a bar is about 1 to 1.5 pounds of ice per customer for a night of drinks, and more for blended cocktails or buckets of drinks served over ice. A bar serving 80 guests on a busy evening should therefore plan for roughly 80 to 120 pounds of usable ice, with extra for garnish trays, shaker ice and well storage. Undercounter machines make sense up to about 150 pounds per day of real output; beyond that, a modular head with a separate bin is usually the better answer.

Why rated output is not real output

Every figure in the table above is a best-case number. The AHRI certification test, which is run at 90 degree air and 70 degree water, is closer to what a warm bar kitchen sees in summer. A few examples from the manufacturers’ spec listings show how big the gap can be:

• Hoshizaki AM-50BAK: up to 54 lb at 70/50, but about 34 to 35 lb under certified conditions.
• Scotsman CU50GA-1: up to 64 lb at 70/50, but about 44 lb at 90/70.
• Manitowoc USP0100A: up to 100 lb at 70/50, and about 85 to 88 lb at 90/70.
• Ice-O-Matic UCG130A: up to 121 lb, and about 112 lb at 90/70.
• Scotsman UN1520A-1: up to 167 lb, and about 125 lb at 90/70.
• Manitowoc UNP0200A: up to 213 to 220 lb, and about 164 lb at 90/70.
• Hoshizaki IM-200BAK: up to 186 lb, and about 150 lb at 90/70.

Planning around certified output, then adding a 20 percent safety margin, keeps you from running out of ice on a Saturday night. If your machine sits near a hot line, inside a tight alcove or in an unventilated back bar, expect output to fall further.

Best compact cocktail ice: Hoshizaki AM-50BAK

The Hoshizaki AM-50BAK is the updated listing for the long-running AM-50BAJ Top Hat cuber and has been the standard for small cocktail bars. Hoshizaki’s product page gives a 14 7/8 inch wide cabinet that is 22 5/8 inches deep and 33 1/2 inches tall, with an ADA-height version at about 31 1/2 inches. Its Top Hat cubes are dense and slow melting, which keeps neat pours and stirred drinks from over-diluting. Note that older AM-50BAJ listings quote a 22 lb bin, while the manufacturer page for the AM-50BAK lists up to 27 lb of storage, so confirm which version a dealer is shipping.

• Specs: up to 54 lb per day, up to 27 lb storage, air-cooled, front-in front-out airflow, R290 refrigerant, 115 V, UL approved for outdoor use, two-year parts and labor warranty.
• Who it suits: cocktail lounges, tasting rooms and small wine or whiskey bars where ice quality matters more than quantity.
• Pros: very narrow, quiet, no side or rear clearance needed thanks to the front airflow, premium-looking ice.
• Cons: low capacity in hot environments, small bin, and a gravity drain by default, so a drain pump (an optional accessory) is needed if there is no floor drain nearby.

Best slow-melting spirits ice: Scotsman CU50GA-1

The Scotsman CU50GA-1 makes gourmet cubes measuring about 1 by 1.13 by 1.25 inches. The cabinet is about 14.9 inches wide and 22 inches deep, and it holds 26 lb of ice. Output is listed as up to 64 lb a day, with about 44 lb at 90/70. It has a stainless exterior, a reversible door and 5 years of parts coverage on the compressor, with 1 year of parts and labor on everything else.

• Specs: 115 V, about 5 amps, gravity drain, air-cooled, 14.4 kWh per 100 lb of ice, about 34 gallons of water per 100 lb, NSF listed, UL approved for outdoor use.
• Who it suits: whiskey bars, hotel lounges and any bar that wants a tall, clear, slow-dilution cube.
• Pros: excellent cube shape for rocks glasses, quiet running, compact footprint.
• Cons: limited output in warm kitchens, a small bin, and it will not keep up with a pub that pours mostly highballs.

Best clear cubes at mid volume: Manitowoc USP0100A

The Manitowoc USP0100A CrystalCraft makes clear, individually formed 1 inch square cubes. It is 19.68 inches wide and 22.83 inches deep, with a 38 lb bin. Output is up to 100 lb at 70/50 and roughly 85 to 88 lb at 90/70. It uses R290 refrigerant, draws about 10 amps and has an energy figure of about 9.62 kWh per 100 lb. The warranty is 3 years parts and labor on the machine and 5 years on the evaporator and compressor, though retailer listings vary, so verify the terms on the quote.

• Who it suits: neighborhood bars, restaurant bars and cafes that want a clean, premium-looking cube without a gourmet-cube price.
• Pros: clear cubes, a bin larger than the gourmet 15 inch units, efficient per pound of ice.
• Cons: wider than the 15 inch models, shipping weight is heavy, and a 38 lb bin can run low during rushes.

Best value gourmet cube: Ice-O-Matic UCG130A

The Ice-O-Matic UCG130A is an 18 1/4 inch wide gourmet cube machine producing up to 121 lb a day, or about 112 lb at 90/70, with a bin that holds roughly 48.5 lb. Its cabinet is about 22 1/4 inches deep and 31 inches tall without legs, and listings give about 9 kWh per 100 lb at 90/70 with R-290 refrigerant. At around 97 lb in weight, it is among the lighter units in this class.

• Who it suits: restaurant bars and small clubs that want gourmet-style cubes with a larger bin and higher output than the 15 inch units.
• Pros: larger bin than most gourmet-cube units, strong certified output, competitive dealer pricing.
• Cons: some retailer listings disagree on maximum output (121 versus 126 lb), and Ice-O-Matic’s service network is smaller than Hoshizaki’s or Manitowoc’s in some regions.

Best nugget for blended and soft drinks: Scotsman UN1520A-1

The Scotsman UN1520A-1 is a 20 inch wide nugget machine with up to 167 lb of daily output (about 125 lb certified at 90/70) and a 57 lb bin, which is large for an undercounter unit. Nugget ice is soft and chewable, absorbs flavor and is excellent for sodas, frozen drinks and drinks served in large cups. The cabinet is roughly 24 inches deep and 38 inches tall, and the unit weighs about 129 lb. It carries a 3 year parts and labor commercial warranty, stainless auger and evaporator and sealed bearings. One recent listing says the newer production runs use R290 and are ENERGY STAR certified, so check the spec sheet for the unit you are buying.

• Who it suits: sports bars, family restaurants and bars with heavy soda, iced coffee or blended-drink programs.
• Pros: largest bin on this list among undercounter units, front-breathing design, popular ice style with guests.
• Cons: taller than the cube units, which can matter under an ADA-height bar top, and nugget machines need regular descaling in hard-water areas.

Highest nugget output: Manitowoc UNP0200A

The Manitowoc UNP0200A NEO nugget machine makes up to 213 lb a day, with some dealers quoting 220 lb, and about 164 lb at 90/70. It is 19.69 inches wide, about 26 inches deep and about 33 inches tall including 6 inch legs. Nuggets range from 3/8 to 1/2 inch. The bin holds just 20 lb in most listings, so this is a machine for operations that pull ice continuously rather than store it. It uses R290 refrigerant, a 115 V circuit and carries 3 years parts and labor with 5 years on the evaporator and compressor. Listings for similar model numbers show different bin sizes, so check the exact model on your quote.

• Who it suits: busy bars and restaurants that need continuous nugget production at a bar well or a self-serve station.
• Pros: highest nugget output of the group, compact footprint, 5 year coverage on the major sealed system parts.
• Cons: small bin means a mid-rush run on ice can empty it, and at about 157 lb it is heavy to install.

Best high-volume full cubes: Hoshizaki IM-200BAK

The Hoshizaki IM-200BAK is the biggest of the group and technically a wider undercounter at about 39 1/2 inches wide, 23 5/8 inches deep and 33 1/2 inches tall. It makes full-size cubes of about 1 by 1 1/4 by 1 inch, with up to 186 lb per day at 70/50 and about 150 lb certified at 90/70. The bin holds 75 lb. It is ENERGY STAR rated, uses R290 and has Hoshizaki’s EverCheck alert system, a removable air filter and 6 inch legs. Net weight is about 175 lb.

• Who it suits: large bars and restaurants with one long back bar and no space for a modular head and bin.
• Pros: very reliable platform, big bin, strong certified output, serviceable parts.
• Cons: takes nearly 40 inches of bar width, which is a lot of valuable real estate behind a back bar.

Decision matrix: which machine fits your bar?

Worked example: sizing a machine for a Friday night

1. Estimate covers. A bar expects 100 guests over a Friday service.
2. Apply an ice allowance. At 1.25 pounds per guest, that is 125 pounds of ice for drinks, plus about 15 percent for shaker waste and garnish trays, giving roughly 144 pounds.
3. Convert to certified output. A machine’s 24-hour output is spread over the day, so the bin plus the machine’s production during service must cover 144 pounds. If service runs 6 hours, the bar needs the bin to start full and production of about 12 pounds an hour or more.
4. Compare to the units. The Ice-O-Matic UCG130A starts with 48.5 lb stored and produces roughly 112 lb per 24 hours at certified conditions, or about 4.7 lb an hour, so in 6 hours it adds about 28 lb for a total near 76 lb. That is not enough on its own. Two UCG130A units, or the Hoshizaki IM-200BAK with a 75 lb bin plus about 6.25 lb an hour (about 37 lb over 6 hours) for roughly 112 lb, get closer. Adding a second unit or a larger modular machine is the clean answer for this volume.

The point of the exercise is that bin size matters as much as the daily production rating. Many bars run out of ice because the bin is small, not because the machine is slow overall.

How to choose: cube, gourmet or nugget?

• Full or square cubes are the all-rounder. They melt at a moderate rate, fill glasses efficiently and suit most bars.
• Gourmet or Top Hat cubes have a larger, denser shape that melts slowly. They are the best match for spirits served neat or over a single rock, and for stirred cocktails.
• Nugget ice is soft and chewable. It is great for soda fountains, iced coffee and blended drinks, but it melts fast in neat spirits and clouds in a clear cocktail.

Also check three practical things: the ice should fit your glassware, the bin door should be easy to scoop from with a long-handled scoop, and the height should clear the bar rail. A scoop that is stored outside the bin and cleaned regularly matters for food safety.

Installation requirements to plan for

• Power. Most of these machines use a standard 115 V circuit with a NEMA 5-15 plug, but some pull 10 amps or more, so avoid sharing a circuit with a dishwasher or microwave.
• Water. Use a cold water line with a filter; sediment and chlorine affect ice clarity and taste, and scale shortens component life.
• Drain. Gravity drain is the default. If the floor drain is above the machine’s drain outlet, you need a pump kit, such as the HS-5061 accessory for the Hoshizaki AM-50 series.
• Airflow. Front-breathing designs need no side or rear clearance, but they still need clean air at the front. Do not tuck them behind a bar skirt.
• Ambient temperature. Typical operating ranges are about 45 to 100 degrees Fahrenheit for the Hoshizaki AM-50, and about 50 to 110 degrees for the Manitowoc UNP0200A. Performance falls toward the top of the range.

Ownership realities: cleaning and what wears first

Commercial ice machines need regular care to meet local health code. Manufacturers typically recommend cleaning and sanitizing at least twice a year, and more often in hard-water areas, according to their service manuals. Plan for these tasks:

1. Replace the water filter on the schedule printed in the manual, often every six months.
2. Descale using the manufacturer-approved cleaner so the evaporator surfaces stay smooth.
3. Sanitize the bin and scoop, and never store the scoop inside the bin.
4. Clean the air filter and condenser to keep production near its rated level.
5. Check the drain line for slime and clogs, which are a common cause of overflow.

Wear parts include the water inlet valve, the pump, the auger and bearings on nugget machines, and the bin door gasket. Warranty terms matter: the Manitowoc units advertise 3 years parts and labor with 5 years on key sealed-system parts, Scotsman lists 3 years on the UN1520A-1, and Hoshizaki’s AM-50 series lists 2 years. Warranty length affects total cost of ownership more than a few hundred dollars of purchase price.

Frequently Asked Questions

What size undercounter ice machine does a bar need?

Plan on about 1 to 1.5 pounds of ice per guest on a busy night, then compare that number to the machine’s certified output and bin size rather than its headline rating. For a bar with 100 guests, that usually means a unit with at least 75 pounds of storage or two smaller machines.

Which ice type is best for cocktails?

Gourmet or Top Hat cubes are generally preferred for spirit-forward cocktails because they melt slowly and keep drinks from watering down. Full square cubes are a good all-purpose compromise, and nugget ice suits blended drinks and sodas.

Do undercounter ice machines need a drain?

Yes. The machine produces meltwater and needs a drain connection. Most units use a gravity drain, which requires the floor drain to sit below the machine’s outlet. If it does not, a drain pump accessory is required.

How often should a commercial ice maker be cleaned?

Manufacturers typically recommend cleaning and sanitizing at least every six months, and more frequently in hard-water or high-use environments. Check your local health code, which can set stricter intervals.

Is air-cooled or water-cooled better for a bar?

Air-cooled is the standard for undercounter units because it is simpler to install and uses far less water. Water-cooled is only worth considering when the room is extremely hot or lacks ventilation, and it is rare at this size.

Can I use these machines at home?

Yes, though most are built to commercial standards with a 115 V circuit and a drain requirement. Home bar owners should check ventilation, drain access and noise, and confirm warranty terms, because some manufacturers limit coverage for non-commercial use.