Overview
The Hoshizaki KM-231BAJ is a high-capacity, self-contained ice maker designed for undercounter or built-in applications. With a production capacity of up to 213 lbs of crescent-shaped ice per day and a built-in storage bin that holds 80 lbs, this unit is perfect for bars, restaurants, and hospitality environments that demand consistent ice supply in a compact footprint.
Key Features
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Ice Production: Up to 213 lbs per 24 hours at 70°F air / 50°F water.
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Built-In Storage: Holds up to 80 lbs of ice.
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CycleSaver™ Technology: Reduces energy consumption without compromising performance.
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EverCheck™ Alert System: Audible alerts for easy maintenance.
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Front-In, Front-Out Airflow: Allows flexible installation with minimal clearance.
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Removable Air Filter: Simplifies cleaning and maintenance (air-cooled model).
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ADA Compliant: Ice bin opening meets accessibility standards.
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Factory-Installed Power Cord: 6.5 ft. with NEMA 5-15P plug.
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Refrigerant: R-404A, environmentally friendly.
Construction & Durability
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Stainless Steel Exterior: Corrosion-resistant and easy to clean.
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Stainless Steel Evaporator: Ensures consistent ice quality and long-lasting performance.
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Built-In Installation Possible: Professional finish for commercial kitchens.
Mobility & Installation
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Dimensions: 24" W x 28" D x 39" H (including 6" legs).
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Clearances: 2" right side, 0.6" top, rear clearance for plumbing.
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Operating Limits:
- Ambient: 45°F – 100°F
- Water: 45°F – 90°F
- Water Pressure: 10 – 113 PSIG
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Electrical: 115V/60/1, 6.5A, 15A circuit.
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Plumbing:
- Water Inlet: 1/2" FPT
- Drain: 3/4" FPT
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Installation: Built-in or freestanding; optional drain pump available.
Certifications & Warranty
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Certifications: NSF, UL, AHRI.
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Warranty:
- 3-Year Parts & Labor (entire machine)
- 5-Year Parts & Labor (evaporator)
- 5-Year Parts (compressor and air-cooled condenser coil)
Optional Accessories
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Drain Pump Kit: For installations without a gravity drain.
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Water Filtration System: Recommended for optimal performance and ice quality.
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Leg Kits: Adjustable for custom installation.
Why Choose Hoshizaki?
Hoshizaki is a global leader in commercial ice-making equipment, known for durability, energy efficiency, and innovative design. With features like CycleSaver™, EverCheck™, and H-GUARD Plus® antimicrobial protection, Hoshizaki ensures consistent ice production, reduced operating costs, and superior sanitation.
Documentation

Spec Sheet

Instruction Manual

Parts Manual
Service Manual

Warranty Statement

Product Brochure