Hoshizaki KM-350MAJ Modular Crescent Ice Machine
- Material Type: Stainless Steel
- Refrigerant: R404a
- Warranty Description: 5 years
- Voltage: 115 volts
Last refreshed Jun 12, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
For a business location that needs a steady 400+ lb daily ice supply, this is a straightforward air-cooled workhorse with NSF and Energy Star certification.
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ASIN: B07K9J9J48Model: KM-350MAJCategory: Ice Makers
More from this brandAll Hoshizaki ice makersOverview
The Hoshizaki KM-350MAJ is a 22 inch air-cooled crescent ice machine built for commercial kitchens, bars and restaurants that need volume. Its self-contained condenser design produces up to 489 lbs of crescent ice per day, and units can be paired side-by-side to double output.
This is a top-mount modular ice machine, not a countertop unit, so it needs its own drain, water line and 115v circuit rated for its 9.05 amp draw. NSF and Energy Star certification point to a machine built for foodservice compliance rather than home use. Buyers stacking multiple units for larger bars should note it is designed to mount two side-by-side rather than stack vertically.
- 22 inch W x 27-3/8 D x 28 H stainless steel cabinet
- Up to 489 lbs of crescent ice per 24 hours
- 115v/60Hz single phase, 9.05 amps
- R-404A refrigerant, NSF and UL listed
Who it's for
This suits bar owners, caterers, limousine or event businesses and small restaurants that go through ice daily and need a self-contained producer rather than bagged-ice delivery. It is not a fit for anyone wanting a small countertop or nugget-ice unit for home use.
Pros and cons
- Self-contained air-cooled design, no separate condensing unit needed
- Can pair two units side-by-side to double capacity
- Stainless steel exterior suited to commercial kitchens
- NSF, UL and Energy Star certified
- Ice bin sold separately in this modular head configuration
- 489 lbs figure is a best-case rating, not a guaranteed daily output
- Requires a dedicated 115v/9.05 amp circuit
Performance notes
Air-cooled self-contained condensers pull ambient air through the unit rather than needing a separate water-cooled loop, which simplifies installation but means output can dip in hotter kitchen or garage environments. Hoshizaki rates the KM-350MAJ at up to 489 lbs per 24 hours under standard conditions, with an AHRI-certified 393 lbs figure at a higher 90/70 degree test point, so real-world output depends on ambient temperature.
Specifications
| Brand | Hoshizaki |
|---|---|
| Model | KM-350MAJ |
| Power & efficiency | |
| Voltage | 115 volts |
| Construction & materials | |
| Material Type | Stainless Steel |
| Included components | |
| Unit Count | 1 |
| Included Components | Ice Maker |
| Warranty & support | |
| Warranty Description | 5 years |
| Other details | |
| Refrigerant | R404a |
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Frequently asked questions
Is the Hoshizaki KM-350MAJ a standalone ice maker or does it need a separate storage bin?
It is a modular ice machine head. It produces crescent ice and is designed to sit on or connect to a separate Hoshizaki storage bin, which is not included.
How much power does the KM-350MAJ need?
It runs on a 115v/60Hz single-phase circuit and draws 9.05 amps, so it needs a dedicated outlet rated for that load.
Can I install two KM-350MAJ units together for more ice?
Yes, Hoshizaki specifies the unit can mount two side-by-side to roughly double daily ice output.