Hoshizaki ULR93B Undercounter 93” Side Mount Refrigerator with Three Doors

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

• Three-door configuration with field-reversible hinges
• Digital temperature display with adjustable setpoints (28°F to 45°F)
• NSF-7 certified for safe food storage in ambient temperatures up to 100°F
• Front-breathing air flow design allows for installation with minimal rear clearance
• Spring-assisted self-closing doors with stay-open feature
• Removable air filter for easy cleaning
• Hot gas condensate removal and mullion heaters to reduce condensation
• E-coated evaporator coil for extended life
• Environmentally friendly R290 refrigerant
• Energy efficient: 1.87 kWh/day
• Standard 4” casters (three with brakes)
• 10 ft. cord and plug for quick setup

Construction & Durability

• Exterior: Stainless steel front, sides, and top
• Interior: Stainless steel back, sides, and floor with ABS top
• Insulation: 2” CFC-free, foamed-in-place polyurethane
• 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
• 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

• Dimensions: 93"W x 33.25"D x 33.875"H (with 4" casters)
• Electrical: 115V/60Hz/1Ph, 15.0 Amps, NEMA 5-15P plug
• Voltage Range: 104–126V
• Recommended Setpoint: 36°F
• Crated Weight: 455 lbs.
• Crated Dimensions: 95.25"W x 34.5"D x 36"H

Certifications & Warranty

• NSF-7 certified
• UL listed
• Made in Georgia, USA
• 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