Hoshizaki UF48A Steelheart Undercounter & Worktop Refrigeration

Hoshizaki Steelheart UF48A 48" Undercounter Freezer

Keep ingredients rock-solid right where you prep with the Steelheart UF48A. At just 33 ⅝" tall, this 48" undercounter freezer rolls effortlessly beneath standard worktops yet delivers NSF-7 performance in ambient temperatures up to 100 °F. Rugged stainless construction, eco-friendly R290 refrigeration and Hoshizaki’s industry-leading 7-year warranty make it the last freezer you’ll buy for the line.

Key Performance Features

• Front-breathing system lets you build into cabinets or push flush against walls.
• All-stainless front, sides, top and interior for superior hygiene and dent resistance.
• Spring-assisted doors self-close under 90° and stay open past 90° for safe loading.
• Exclusive stepped door design protects magnetic gasket from damage and grime.
• (2) epoxy-coated shelves adjust on ½" increments to fit sheet pans, hotel pans and boxes.
• E-coated evaporator and non-electric condensate evaporation extend component life.
• Energy-efficient 1/3 HP compressor uses just 3.64 kWh per day.
• (4) 4" stem casters—front two lock for rock-solid placement.
• 10 ft factory-installed cord with NEMA 5-15P plug; no hard-wiring required.

Specification Snapshot

Construction Advantages

• 2" foamed-in-place CFC-free polyurethane insulation for maximum cold retention.
• Anodized aluminum shelf supports resist rust and chip-free for life.
• Field-reversible door hinges—no extra kit required.
• Removable magnetic gaskets snap out in seconds for sanitizing.

Popular Factory Options

• 2.25" or 6" casters
• Additional epoxy or stainless-steel shelves
• Single or double overshelves
• Foot pedals (left or right mount)
• Cylinder door locks (factory-installed)
• Stacking kit (HS-5112)

Best-in-Class Warranty

Register within 30 days of installation to activate Hoshizaki’s 7-year parts & labor warranty—including the compressor. See full warranty statement for terms and exclusions.