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  • Shop with confidence knowing you’re getting genuine commercial-grade equipment.
  • Save more with our unbeatable prices and exclusive deals.
  • Rely on experts for fast, friendly support; experts in front of house, back of house and everything in between.
Additional Question? Ask an Expert

Hoshizaki KM-901MRJZ 30-Inch Wide 900 LB Daily Ice Production Modular Remote-Cooled Cube-Style Ice Maker

Hoshizaki  |  MFG #: KM-901MRJZ  |  Item #: 633146
Item: #633146

Technical details
Manufacturer Hoshizaki
Model Number KM-901MRJZ
Manufacturer Part # KM-901MRJZ
Refrigeration Remote (refrigeration Not Included)
Condenser Type Air-cooled
Width (side - side) 30 - 39" Wide
Production per 24 hr 901 - 1000 Lb = 409 - 454 Kg
Height 32.5"
Width 30"
Depth 27.38"
Weight 255 lbs
UL Yes
AHRI Yes

About this item

Product Details

High-output crescent ice with remote condenser heat and fan noise kept outdoors.

If its 780 lb warm-condition output covers peak demand, the KM-901MRJZ delivers the volume busy restaurants, hotels, institutions, and beverage operations need. Its remote configuration helps keep the ice-making area more comfortable, while the 30-inch modular head supports high-output installations. Buyers can also review commercial equipment financing options when budgeting for the complete system.

The KM-901MRJZ is an ice-making head, not a complete standalone system. It requires a Hoshizaki URC-14FZ remote condenser, a compatible refrigerant line set, and an approved bin or dispenser. These components are sold separately. Review our commercial ice maker installation checklist before placing the order.

Planning checks for the Hoshizaki KM-901MRJZ ice maker
Planning check What to verify
Production 900 lb per 24 hours at 70°F air and 50°F water; 780 lb at 90°F air and 70°F water
Condenser URC-14FZ remote condenser, sold separately
Storage Compatible bin or dispenser and any required top kit or adapter
Electrical The KM-901MRJZ requires 208–230V, 60 Hz, single-phase, hardwired service and a 20-amp minimum circuit ampacity
Water and drain 10–113 psi water pressure, a shutoff valve, and code-compliant gravity drainage
Clearance At least 12 inches at the rear, on both sides, and above the ice-making head

Plan from warm-condition output.

Hoshizaki rates the KM-901MRJZ at 900 lb per day under 70°F air and 50°F water conditions, but output falls to 780 lb at 90°F air and 70°F water. Use the 780 lb figure for a hot or demanding location, and include a practical reserve. The current specification sheet provides the published ratings, while our commercial ice machine sizing guide explains how to compare output and storage.

Confirm both installation sites.

The KM-901MRJZ remote system needs an indoor location for the ice maker and an outdoor location for the condenser. Confirm these limits before purchase:

  • Keep 24 inches of clearance at the front and rear of the URC-14FZ.
  • Standard line sizing and refrigerant charge support up to 66 feet. Different line sizes and additional refrigerant may extend the limit to 100 feet under Hoshizaki’s instructions.
  • The condenser may be no more than 33 feet above or 10 feet below the ice maker.
  • Have qualified refrigeration, electrical, and plumbing professionals complete the installation.

The condenser receives power and grounding from the ice maker and must not connect to a separate external power source. Refrigerant piping must be correctly sized, routed, insulated, brazed, leak-tested, and charged. Follow the current Hoshizaki manual and applicable codes.

Budget for utilities.

At 90°F air and 70°F water, the KM-901MRJZ is rated at 4.75 kWh and 16 gallons of potable water per 100 lb of ice. At the full 780 lb rating, that equals approximately 37 kWh and 125 gallons over 24 hours. Actual use changes with demand, cycling, water temperature, site conditions, and maintenance.

Match storage to demand.

A larger bin can hold more ice for rush periods, but it won’t correct inadequate production. Confirm bin or dispenser compatibility, any required top kit, and the correct bin-control setting. The KM-901MRJZ automatically stops production when ice reaches the configured level and restarts as ice is removed. Compare compatible commercial ice bins after demand is established.

Keep maintenance on a written schedule.

Hoshizaki requires the KM-901MRJZ and its bin or dispenser to be cleaned and sanitized at least once a year. Water and site conditions may require more frequent service.

  • Clean the scoop daily.
  • Check the external water filter and bin-control lens monthly.
  • Inspect the condenser, water inlet, and hoses as directed in the manual.

Use our commercial ice machine cleaning guide for general planning, but follow the model procedure for chemicals, amounts, controls, and rinsing.

KM-901MRJZ FAQs

Does the KM-901MRJZ include a remote condenser and ice bin?
No. The head is sold without the required URC-14FZ condenser, refrigerant line set, and storage bin or dispenser. A compatible top kit or adapter may also be required.
Is the KM-901MRJZ a 110V or 220V ice machine?
It requires 208–230V, 60 Hz, single-phase power. It must be hardwired, no cord or plug is included, and Hoshizaki specifies a 20-amp minimum circuit ampacity.
How much electricity and water does the KM-901MRJZ use?
Its published 90°F/70°F ratings are 4.75 kWh and 16 gallons of potable water per 100 lb of ice. Actual consumption varies with production and operating conditions.
Can this Hoshizaki ice maker remain on continuously?
Yes, during normal service. Its bin control stops and restarts production automatically. Shut the system down and prepare it according to the manual before extended nonuse or freezing conditions.
How often should this Hoshizaki ice machine be cleaned?
Clean and sanitize it at least once a year, or more frequently when water or site conditions require it. Continue the daily, monthly, and periodic maintenance listed in the manual.

Certifications

AHRI logo

AHRI

The item has been tested by the Air Conditioning, Heating and Refrigeration Institute (AHRI) and has been found to meet or exceed manufacturer claims.

UL Listed logo

UL Listed

The item has been tested by Underwriters Laboratories (UL) for sanitation hazard standards and meets or exceeds expectations.

Certifications

Customer reviews

Hoshizaki KM-901MRJZ Ice Maker Cube-Style 30"W
Hoshizaki

Hoshizaki KM-901MRJZ 30-Inch Wide 900 LB Daily Ice Production Modular Remote-Cooled Cube-Style Ice Maker

$7,250.00 $14,500.00

High-output crescent ice with remote condenser heat and fan noise kept outdoors.

If its 780 lb warm-condition output covers peak demand, the KM-901MRJZ delivers the volume busy restaurants, hotels, institutions, and beverage operations need. Its remote configuration helps keep the ice-making area more comfortable, while the 30-inch modular head supports high-output installations. Buyers can also review commercial equipment financing options when budgeting for the complete system.

The KM-901MRJZ is an ice-making head, not a complete standalone system. It requires a Hoshizaki URC-14FZ remote condenser, a compatible refrigerant line set, and an approved bin or dispenser. These components are sold separately. Review our commercial ice maker installation checklist before placing the order.

Planning checks for the Hoshizaki KM-901MRJZ ice maker
Planning check What to verify
Production 900 lb per 24 hours at 70°F air and 50°F water; 780 lb at 90°F air and 70°F water
Condenser URC-14FZ remote condenser, sold separately
Storage Compatible bin or dispenser and any required top kit or adapter
Electrical The KM-901MRJZ requires 208–230V, 60 Hz, single-phase, hardwired service and a 20-amp minimum circuit ampacity
Water and drain 10–113 psi water pressure, a shutoff valve, and code-compliant gravity drainage
Clearance At least 12 inches at the rear, on both sides, and above the ice-making head

Plan from warm-condition output.

Hoshizaki rates the KM-901MRJZ at 900 lb per day under 70°F air and 50°F water conditions, but output falls to 780 lb at 90°F air and 70°F water. Use the 780 lb figure for a hot or demanding location, and include a practical reserve. The current specification sheet provides the published ratings, while our commercial ice machine sizing guide explains how to compare output and storage.

Confirm both installation sites.

The KM-901MRJZ remote system needs an indoor location for the ice maker and an outdoor location for the condenser. Confirm these limits before purchase:

  • Keep 24 inches of clearance at the front and rear of the URC-14FZ.
  • Standard line sizing and refrigerant charge support up to 66 feet. Different line sizes and additional refrigerant may extend the limit to 100 feet under Hoshizaki’s instructions.
  • The condenser may be no more than 33 feet above or 10 feet below the ice maker.
  • Have qualified refrigeration, electrical, and plumbing professionals complete the installation.

The condenser receives power and grounding from the ice maker and must not connect to a separate external power source. Refrigerant piping must be correctly sized, routed, insulated, brazed, leak-tested, and charged. Follow the current Hoshizaki manual and applicable codes.

Budget for utilities.

At 90°F air and 70°F water, the KM-901MRJZ is rated at 4.75 kWh and 16 gallons of potable water per 100 lb of ice. At the full 780 lb rating, that equals approximately 37 kWh and 125 gallons over 24 hours. Actual use changes with demand, cycling, water temperature, site conditions, and maintenance.

Match storage to demand.

A larger bin can hold more ice for rush periods, but it won’t correct inadequate production. Confirm bin or dispenser compatibility, any required top kit, and the correct bin-control setting. The KM-901MRJZ automatically stops production when ice reaches the configured level and restarts as ice is removed. Compare compatible commercial ice bins after demand is established.

Keep maintenance on a written schedule.

Hoshizaki requires the KM-901MRJZ and its bin or dispenser to be cleaned and sanitized at least once a year. Water and site conditions may require more frequent service.

  • Clean the scoop daily.
  • Check the external water filter and bin-control lens monthly.
  • Inspect the condenser, water inlet, and hoses as directed in the manual.

Use our commercial ice machine cleaning guide for general planning, but follow the model procedure for chemicals, amounts, controls, and rinsing.

KM-901MRJZ FAQs

Does the KM-901MRJZ include a remote condenser and ice bin?
No. The head is sold without the required URC-14FZ condenser, refrigerant line set, and storage bin or dispenser. A compatible top kit or adapter may also be required.
Is the KM-901MRJZ a 110V or 220V ice machine?
It requires 208–230V, 60 Hz, single-phase power. It must be hardwired, no cord or plug is included, and Hoshizaki specifies a 20-amp minimum circuit ampacity.
How much electricity and water does the KM-901MRJZ use?
Its published 90°F/70°F ratings are 4.75 kWh and 16 gallons of potable water per 100 lb of ice. Actual consumption varies with production and operating conditions.
Can this Hoshizaki ice maker remain on continuously?
Yes, during normal service. Its bin control stops and restarts production automatically. Shut the system down and prepare it according to the manual before extended nonuse or freezing conditions.
How often should this Hoshizaki ice machine be cleaned?
Clean and sanitize it at least once a year, or more frequently when water or site conditions require it. Continue the daily, monthly, and periodic maintenance listed in the manual.