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Manitowoc UNK0300AZ 302 lb Nugget Ice Machine with 60 lb Storage Bin, Air-Cooled, 230V 50 Hz

SKUUNK0300AZ BrandManitowoc

The Manitowoc UNK0300AZ Nugget Ice Machine

The Manitowoc UNK0300AZ is the bar-height, high-output model of the UNK nugget ice pair, the 230V 50 Hz version of Manitowoc's undercounter nugget machines for facilities where standard 60 Hz equipment cannot be wired in. It produces up to 302 lb of bite-size nugget ice per 24 hours at 70°F air and 50°F water and stores 60 lb in the bin below, and its 88 percent ice-to-water ratio, one of the industry's best for nugget ice, maximizes cooling capability while minimizing drink dilution, so a busy soda station or smoothie line on 50 Hz power keeps scooping through the rush. Manitowoc also aims it at healthcare and physical therapy, where the soft chewable texture earns its keep. If your counters are standard kitchen height or your volume is lighter, the shorter UNK0200AZ makes up to 145 lb per day from a narrower cabinet, and buildings on standard North American 115V 60 Hz service should specify the UNP0300A, which is wired for that supply. The machine ships factory pre-wired with a 6 ft cord and no plug for connection to a 230/50/1 circuit; plan a 3/8 in. water line, a drain, 2 in. of side clearance, and 8 in. at the back.

Nugget Ice Maker and 60 lb Storage Bin in One 29.06 In. Wide Cabinet

The cabinet measures 29.06 in. wide by 27.17 in. deep by 39.52 in. tall on 6 in. bin legs that adjust from 4.50 in. to 6.00 in., a height Manitowoc sizes specifically for undercounter installation at bar-height counters, with alternate low-profile non-adjustable legs included for installs where every fraction counts. Ice maker and bin share one housing, so there is no head-and-bin matching exercise, and the bin carries a 50 lb rating under the 2017 AHRI measurement with 2.04 cu ft of volume under the 2018 AHRI standard. The easy-access door slides up and out of the way, so staff can work the included ice scoop one-handed between tickets.

Bite-Size Nugget Ice with an 88 Percent Ice-to-Water Ratio

Nugget ice consists of small pieces ranging from 3/8 in. to 1/2 in. in width and length on average, with a soft, chewable texture that still delivers maximum cooling effect and great dispensability. The 88 percent ice-to-water ratio is the number that matters at the register: more ice and less free water in every scoop means drinks chill fast without watering down. That combination is why nugget machines end up behind soda stations, smoothie bars, and nurse stations alike.

High-Load Bearings in a Heavy Duty Stainless Steel Cabinet

Nugget machines run long duty cycles, so Manitowoc fits high-load capacity bearings for enhanced reliability rather than bearings that go on a frequent service schedule. The heavy duty stainless steel cabinet resists corrosion, which matters when the machine spends its life at a wet beverage station with daily washdowns. Energy use is 6.89 kWh and 12 gal of potable water per 100 lb of ice at the 90°F air and 70°F water rating point, the better figure of the two UNK models.

230V 50 Hz Single-Phase Electrics with R452A Refrigerant

The machine is factory pre-wired for 230V 50 Hz single-phase service with a 6 ft cord and no plug, draws 10 amps of total ampacity, and takes a 15 amp maximum fuse, with HACR-type circuit breakers acceptable in place of fuses. The refrigeration system pairs a 1/2 HP compressor and R452A refrigerant with an air-cooled, self-contained condenser rejecting an average of 3,500 BTU/hr. Operating limits span 50°F to 110°F ambient and 37°F to 90°F incoming water at 14 psi to 80 psi supply pressure, so the machine holds spec in warm prep areas as well as conditioned space.

About Manitowoc

Manitowoc Ice has a long history of developing commercial ice equipment for restaurants, hotels, healthcare facilities, and other high-volume operations. Its product range includes modular ice machines, undercounter units, dispensers, and storage bins designed around different production demands and installation needs. Manitowoc emphasizes consistent ice production, sanitation, energy efficiency, and easier maintenance. Practical features help simplify cleaning, monitoring, and everyday operation while addressing water and energy consumption. With equipment engineered for the realities of busy foodservice environments, Manitowoc has become a widely recognized manufacturer of commercial ice machines and related ice-making equipment.

Features & Benefits

  1. Built for soda stations, smoothie bars, and healthcare or physical therapy on 50 Hz single-phase service
  2. Bite-size nugget that boasts one of the industry's best ice-to-water ratios for nugget ice
  3. Maximizes cooling capability while minimizing drink dilution in carbonated beverages and smoothies
  4. Sized for undercounter installation at bar-height counters with a deep working bin
  5. High-load capacity bearings for enhanced reliability through long daily duty cycles
  6. Heavy duty stainless steel cabinet that resists corrosion in wet service areas
  7. Easy-access door design that slides up and out of the way for one-handed scooping
  8. R452A refrigerant system with an air-cooled, self-contained condenser
  9. Factory pre-wired cord for direct connection to 50 Hz single-phase supplies
  10. Included ice scoop and alternate low-profile legs for flexible installation

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$5,621.50
  • Built for soda stations, smoothie bars, and healthcare or physical therapy on 50 Hz single-phase service
  • Bite-size nugget that boasts one of the industry's best ice-to-water ratios for nugget ice
  • Maximizes cooling capability while minimizing drink dilution in carbonated beverages and smoothies
  • Sized for undercounter installation at bar-height counters with a deep working bin
  • High-load capacity bearings for enhanced reliability through long daily duty cycles
  • See full feature list

    The Manitowoc UNK0300AZ Nugget Ice Machine

    The Manitowoc UNK0300AZ is the bar-height, high-output model of the UNK nugget ice pair, the 230V 50 Hz version of Manitowoc's undercounter nugget machines for facilities where standard 60 Hz equipment cannot be wired in. It produces up to 302 lb of bite-size nugget ice per 24 hours at 70°F air and 50°F water and stores 60 lb in the bin below, and its 88 percent ice-to-water ratio, one of the industry's best for nugget ice, maximizes cooling capability while minimizing drink dilution, so a busy soda station or smoothie line on 50 Hz power keeps scooping through the rush. Manitowoc also aims it at healthcare and physical therapy, where the soft chewable texture earns its keep. If your counters are standard kitchen height or your volume is lighter, the shorter UNK0200AZ makes up to 145 lb per day from a narrower cabinet, and buildings on standard North American 115V 60 Hz service should specify the UNP0300A, which is wired for that supply. The machine ships factory pre-wired with a 6 ft cord and no plug for connection to a 230/50/1 circuit; plan a 3/8 in. water line, a drain, 2 in. of side clearance, and 8 in. at the back.

    Nugget Ice Maker and 60 lb Storage Bin in One 29.06 In. Wide Cabinet

    The cabinet measures 29.06 in. wide by 27.17 in. deep by 39.52 in. tall on 6 in. bin legs that adjust from 4.50 in. to 6.00 in., a height Manitowoc sizes specifically for undercounter installation at bar-height counters, with alternate low-profile non-adjustable legs included for installs where every fraction counts. Ice maker and bin share one housing, so there is no head-and-bin matching exercise, and the bin carries a 50 lb rating under the 2017 AHRI measurement with 2.04 cu ft of volume under the 2018 AHRI standard. The easy-access door slides up and out of the way, so staff can work the included ice scoop one-handed between tickets.

    Bite-Size Nugget Ice with an 88 Percent Ice-to-Water Ratio

    Nugget ice consists of small pieces ranging from 3/8 in. to 1/2 in. in width and length on average, with a soft, chewable texture that still delivers maximum cooling effect and great dispensability. The 88 percent ice-to-water ratio is the number that matters at the register: more ice and less free water in every scoop means drinks chill fast without watering down. That combination is why nugget machines end up behind soda stations, smoothie bars, and nurse stations alike.

    High-Load Bearings in a Heavy Duty Stainless Steel Cabinet

    Nugget machines run long duty cycles, so Manitowoc fits high-load capacity bearings for enhanced reliability rather than bearings that go on a frequent service schedule. The heavy duty stainless steel cabinet resists corrosion, which matters when the machine spends its life at a wet beverage station with daily washdowns. Energy use is 6.89 kWh and 12 gal of potable water per 100 lb of ice at the 90°F air and 70°F water rating point, the better figure of the two UNK models.

    230V 50 Hz Single-Phase Electrics with R452A Refrigerant

    The machine is factory pre-wired for 230V 50 Hz single-phase service with a 6 ft cord and no plug, draws 10 amps of total ampacity, and takes a 15 amp maximum fuse, with HACR-type circuit breakers acceptable in place of fuses. The refrigeration system pairs a 1/2 HP compressor and R452A refrigerant with an air-cooled, self-contained condenser rejecting an average of 3,500 BTU/hr. Operating limits span 50°F to 110°F ambient and 37°F to 90°F incoming water at 14 psi to 80 psi supply pressure, so the machine holds spec in warm prep areas as well as conditioned space.

    About Manitowoc

    Manitowoc Ice has a long history of developing commercial ice equipment for restaurants, hotels, healthcare facilities, and other high-volume operations. Its product range includes modular ice machines, undercounter units, dispensers, and storage bins designed around different production demands and installation needs. Manitowoc emphasizes consistent ice production, sanitation, energy efficiency, and easier maintenance. Practical features help simplify cleaning, monitoring, and everyday operation while addressing water and energy consumption. With equipment engineered for the realities of busy foodservice environments, Manitowoc has become a widely recognized manufacturer of commercial ice machines and related ice-making equipment.

    Features & Benefits

    1. Built for soda stations, smoothie bars, and healthcare or physical therapy on 50 Hz single-phase service
    2. Bite-size nugget that boasts one of the industry's best ice-to-water ratios for nugget ice
    3. Maximizes cooling capability while minimizing drink dilution in carbonated beverages and smoothies
    4. Sized for undercounter installation at bar-height counters with a deep working bin
    5. High-load capacity bearings for enhanced reliability through long daily duty cycles
    6. Heavy duty stainless steel cabinet that resists corrosion in wet service areas
    7. Easy-access door design that slides up and out of the way for one-handed scooping
    8. R452A refrigerant system with an air-cooled, self-contained condenser
    9. Factory pre-wired cord for direct connection to 50 Hz single-phase supplies
    10. Included ice scoop and alternate low-profile legs for flexible installation

    Resources & Downloads

    See all from Manitowoc

    Specifications

    Ice Production (70°F Air / 50°F Water)302 lb per 24 hours
    Ice Production (90°F Air / 70°F Water)248 lb per 24 hours
    Bin Storage Capacity60 lb
    2017 AHRI Capacity50 lb
    2018 AHRI Bin Volume2.04 cu ft
    Ice ShapeBite-size nugget
    Nugget Size3/8 in. to 1/2 in. width and length, average
    Ice-to-Water Ratio88%
    Condenser TypeAir-cooled, self-contained
    Width29.06 in.
    Depth27.17 in.
    Height39.52 in. with legs set at 6.00 in.
    Legs6 in. bin legs, adjustable 4.50 in. to 6.00 in.
    Alternate LegsLow-profile, non-adjustable, 1/4 in.
    Exterior FinishHeavy duty stainless steel
    Compressor1/2 HP nominal
    RefrigerantR452A
    Condenser Heat of Rejection3,500 BTU/hr average
    Electrical230V, 50 Hz, 1 phase
    Total Ampacity10 amps
    Maximum Fuse Size15 amps, HACR-type breakers acceptable
    Power Cord6 ft, no plug
    Energy Usage6.89 kWh per 100 lb of ice at 90°F/70°F
    Water Usage12 gal per 100 lb of ice
    Water Inlet3/8 in. NPT
    Water Outlet1/2 in. NPT
    Water Pressure14 psi minimum, 80 psi maximum
    Ambient Temperature Range50°F to 110°F
    Water Temperature Range37°F to 90°F
    AirflowFront intake, rear discharge, no side vents
    Clearance2 in. sides, 8 in. back
    Included AccessoriesIce scoop

    Manufacturer's Warranty

    • 5 Year

      Compressor

    • 3 Year

      Labor

    • 3 Year

      Parts

    Certifications & Approvals

    • CE
      CE Listed
    • CETLUS
      ETL US & Canada
    • ETLSAN
      ETL Sanitation

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    The Manitowoc UNK0300AZ Nugget Ice Machine

    About Manitowoc

    Manitowoc Ice has a long history of developing commercial ice equipment for restaurants, hotels, healthcare facilities, and other high-volume operations. Its product range includes modular ice machines, undercounter units, dispensers, and storage bins designed around different production demands and installation needs. Manitowoc emphasizes consistent ice production, sanitation, energy efficiency, and easier maintenance. Practical features help simplify cleaning, monitoring, and everyday operation while addressing water and energy consumption. With equipment engineered for the realities of busy foodservice environments, Manitowoc has become a widely recognized manufacturer of commercial ice machines and related ice-making equipment.

    Product Features

    1. Built for soda stations, smoothie bars, and healthcare or physical therapy on 50 Hz single-phase service
    2. Bite-size nugget that boasts one of the industry's best ice-to-water ratios for nugget ice
    3. Maximizes cooling capability while minimizing drink dilution in carbonated beverages and smoothies
    4. Sized for undercounter installation at bar-height counters with a deep working bin
    5. High-load capacity bearings for enhanced reliability through long daily duty cycles
    6. Heavy duty stainless steel cabinet that resists corrosion in wet service areas
    7. Easy-access door design that slides up and out of the way for one-handed scooping
    8. R452A refrigerant system with an air-cooled, self-contained condenser
    9. Factory pre-wired cord for direct connection to 50 Hz single-phase supplies
    10. Included ice scoop and alternate low-profile legs for flexible installation

    See all from Manitowoc

    Specifications

    Ice Production (70°F Air / 50°F Water)302 lb per 24 hours
    Ice Production (90°F Air / 70°F Water)248 lb per 24 hours
    Bin Storage Capacity60 lb
    2017 AHRI Capacity50 lb
    2018 AHRI Bin Volume2.04 cu ft
    Ice ShapeBite-size nugget
    Nugget Size3/8 in. to 1/2 in. width and length, average
    Ice-to-Water Ratio88%
    Condenser TypeAir-cooled, self-contained
    Width29.06 in.
    Depth27.17 in.
    Height39.52 in. with legs set at 6.00 in.
    Legs6 in. bin legs, adjustable 4.50 in. to 6.00 in.
    Alternate LegsLow-profile, non-adjustable, 1/4 in.
    Exterior FinishHeavy duty stainless steel
    Compressor1/2 HP nominal
    RefrigerantR452A
    Condenser Heat of Rejection3,500 BTU/hr average
    Electrical230V, 50 Hz, 1 phase
    Total Ampacity10 amps
    Maximum Fuse Size15 amps, HACR-type breakers acceptable
    Power Cord6 ft, no plug
    Energy Usage6.89 kWh per 100 lb of ice at 90°F/70°F
    Water Usage12 gal per 100 lb of ice
    Water Inlet3/8 in. NPT
    Water Outlet1/2 in. NPT
    Water Pressure14 psi minimum, 80 psi maximum
    Ambient Temperature Range50°F to 110°F
    Water Temperature Range37°F to 90°F
    AirflowFront intake, rear discharge, no side vents
    Clearance2 in. sides, 8 in. back
    Included AccessoriesIce scoop

    Manufacturer's Warranty

      5 year

      Compressor

      3 year

      Labor

      3 year

      Parts

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