Hoshizaki KM-420MAJ Slim-Line Modular Crescent Cuber – Air-Cooled, 508 lbs/24 hrs
Overview
The Hoshizaki KM-420MAJ is a high-capacity, air-cooled modular ice maker designed for commercial environments that demand consistent ice production and energy efficiency. Producing up to 508 lbs of crescent-shaped ice per 24 hours (at 70°F air / 50°F water), this slim-line unit is ideal for restaurants, bars, and hospitality operations. Its advanced features, durable construction, and ENERGY STAR® certification make it a smart investment for any business.
Key Features
- High Ice Output: Up to 508 lbs of crescent ice per 24 hours (at 70°F air / 50°F water)
- CycleSaver™ Design: Reduces energy consumption while maximizing production
- EverCheck™ Alert System: Self-diagnostic feature for quick troubleshooting
- Factory-Installed Ultrasonic Bin Control: Adjustable for precise ice level management
- CleanAssist™ Technology: Simplifies cleaning with a one-hour process
- H-GUARD Plus Antimicrobial Protection: Enhances food safety and sanitation
- Durable Stainless Steel Exterior: Corrosion-resistant for long-lasting performance
- Energy Efficient: ENERGY STAR® qualified
Construction & Durability
- Stainless Steel Double-Sided Evaporator: Ensures consistent ice quality and durability
- Snap-Fit Components: Simplifies cleaning and maintenance
- Compact Slim-Line Design: Fits tight spaces without sacrificing output
- Protected by H-GUARD Plus: Built-in antimicrobial protection for food safety
Mobility & Installation
- Dimensions: 22" (W) x 27.4" (D) x 28" (H)
- Shipping Dimensions: 33" x 25.25" x 34.5" (16.64 ft³)
- Weight: 131 lbs (net) / 175 lbs (shipping)
- Electrical: 115V / 60Hz / 1 phase, 10.6A, 20A fuse
- Heat Rejection: 6,600 BTU/hr
- Refrigerant: R-404A (Charge: 1 lb. 10.8 oz.)
- Operating Limits: Ambient 45°F–100°F, Water 45°F–90°F, Water Pressure 10–113 PSIG
- Clearance: 6" (15 cm) at rear, sides, and top for proper air circulation
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Plumbing:
- Icemaker Water Supply: Minimum 1/4" ID copper tubing
- Icemaker Drain: Minimum 3/4" ID hard pipe
- Compatible Bins & Dispensers: B-250SF, B-300SF, B-500SF, B-700SF, B-800SF, B-900SF, B-1150SS, B-1300SS, DB-130H, DB-200H, DM-200B (Top kit may be required)
Certifications & Warranty
- Certifications: NSF, UL, AHRI, ENERGY STAR®, ISO 9001
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Warranty:
- 3-Year Parts & Labor on entire machine
- 5-Year Parts & Labor on evaporator
- 5-Year Parts on compressor and air-cooled condenser coil
Optional Accessories
- Water Filtration: H9320-51 Single Water Filter Kit, HS-5283 EcO Ice Filter
- Top Kits: HS-2148 for dispenser applications
- Ice Storage Bins: B-300SF, B-500SF, B-700SF, B-900SF, B-1150SS, B-1300SS
- Dispenser Units: DB-130H, DB-200H, DM-200B
Why Choose Hoshizaki?
Hoshizaki is a global leader in commercial ice-making solutions, known for innovation, energy efficiency, and reliability. With features like CycleSaver™, EverCheck™, and CleanAssist™, the KM-420MAJ delivers consistent performance, reduces operating costs, and ensures food safety. Backed by industry-leading warranties and support, Hoshizaki products are built to last.
Documentation
Spec Sheet
Instruction Manual
Parts Manual
Warranty Statement
Product Brochure