Overview
The Hoshizaki ULR93B is a high-capacity, three-section undercounter refrigerator designed for demanding commercial kitchens. With a sleek stainless steel build, advanced refrigeration technology, and NSF-7 certification, this unit delivers reliable performance and energy efficiency in high-temperature environments.
Key Features
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Three-door configuration with field-reversible hinges
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Digital temperature display with adjustable setpoints (28°F to 45°F)
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NSF-7 certified for safe food storage in ambient temperatures up to 100°F
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Front-breathing air flow design allows for installation with minimal rear clearance
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Spring-assisted self-closing doors with stay-open feature
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Removable air filter for easy cleaning
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Hot gas condensate removal and mullion heaters to reduce condensation
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E-coated evaporator coil for extended life
- Environmentally friendly R290 refrigerant
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Energy efficient: 1.87 kWh/day
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Standard 4” casters (three with brakes)
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10 ft. cord and plug for quick setup
Construction & Durability
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Exterior: Stainless steel front, sides, and top
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Interior: Stainless steel back, sides, and floor with ABS top
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Insulation: 2” CFC-free, foamed-in-place polyurethane
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Doors:
- High-grade stainless steel exterior with ABS liner
- Exclusive “stepped” design protects gaskets
- Magnetic snap-in gaskets are easily removable for cleaning
- One-piece extruded aluminum flush mount handles
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Shelving:
- Two heavy-duty epoxy-coated shelves per section
- Adjustable in ½” increments
- Each shelf holds a full-size sheet pan and supports up to 120 lbs.
Mobility & Installation
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Dimensions: 93"W x 33.25"D x 33.875"H (with 4" casters)
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Electrical: 115V/60Hz/1Ph, 15.0 Amps, NEMA 5-15P plug
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Voltage Range: 104–126V
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Recommended Setpoint: 36°F
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Crated Weight: 455 lbs.
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Crated Dimensions: 95.25"W x 34.5"D x 36"H
Certifications & Warranty
- NSF-7 certified
- UL listed
- Made in Georgia, USA
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Warranty:
- 7 years labor
- 7 years parts
- 7 years compressor
(Valid in the U.S., Canada, Puerto Rico, and U.S. Territories)
Optional Accessories
- 2” Casters (HS-5037)
- 6” Casters (HS-5036)
- Foot Pedal Kits: Left (HS-5555), Right (HS-5556)
- Overshelves: Single (HS-5229, need 2), Double (HS-5228, need 2)
- Additional Shelves: Epoxy (HS-5151), Stainless Steel (HS-5153)
Why Choose Hoshizaki?
Hoshizaki is a trusted name in commercial refrigeration, known for its engineering excellence, energy efficiency, and durability. The ULR93B is part of the Steelheart® Series, built to perform in the most demanding environments. With a commitment to sustainability and innovation, Hoshizaki products are Beyond Strong—delivering peace of mind and performance that lasts.
Documentation
Spec Sheet
Instruction Manual
Parts Manual
Warranty Statement
Product Brochure
