The Hoshizaki UR27B Steelheart Series undercounter refrigerator is a compact, single-section unit with one door, designed to save space while delivering powerful performance. Built to hold food-safe temperatures even in hot kitchens up to 100°F ambient, this 6.21 cu. ft. refrigerator is ideal for tight, high-demand environments. Its stainless steel construction offers long-lasting durability, resistance to damage and rust, and easy cleaning, while the front airflow design allows flexible placement in busy kitchens.
Features & Design
This model includes one epoxy-coated wire shelf, adjustable in ½″ increments on anodized aluminum supports. Four 4″ stem casters (two with brakes) provide mobility and stability, while the field-reversible, spring-assisted self-closing door features a stay-open function without requiring a kit. A flush-mount aluminum door handle and ABS interior liner add durability and ease of use. The enamel-coated evaporator coil extends the life of the system, and the unit is insulated with 2″ foamed-in-place, CFC-free polyurethane for efficiency.
Performance & Specs
Powered by eco-friendly R290 refrigerant, the UR27B features an innovative air distribution system that circulates cold air evenly to maintain consistent cabinet temperatures. The 1/6 HP compressor provides 988 BTU/hr, with automatic off-cycle defrost. Energy consumption is only 0.651 kWh/day at 2.7 amps, supported by a 115v/60/1 electrical connection with a 10 ft. NEMA 5-15P plug.
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Dimensions: 27″ W x 30″ D x 33.75″ H (31.9″ H for - LP model)
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Net capacity: 6.21 cu. ft.
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(1) epoxy-coated wire shelf, adjustable in ½″ increments
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(4) 4″ casters (2 with brakes)
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Field-reversible self-closing door with stay-open feature
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R290 refrigerant
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Automatic off-cycle defrost
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Factory-installed cylinder locks (-01 version)
Certifications & Warranty
The UR27B is ENERGY STAR® qualified, ETL Safety (US & Canada) listed, ETL Sanitation certified, and Georgia Made Certified. It comes with an industry-leading warranty: six years parts, five years labor, and seven years compressor coverage.
We offer free U.S. shipping with orders processed within 1–2 business days and delivered in 4–7 business days. Most items ship via third-party freight, and you’ll be contacted to schedule curbside delivery, so please provide an accurate phone number at checkout. You’ll receive a confirmation email after purchase and tracking information once your order ships. Orders can be canceled before shipping, and if your item arrives damaged, defective, or incorrect, contact us immediately and we’ll make it right. For assistance, reach us at (424) 339-0274 or support@irongridsupply.com.
Please review our
Shipping Policy
for full details.
We offer 30-day returns from the date of delivery. Items must be unused, in original packaging, with proof of purchase. If your order arrives damaged or incorrect, we’ll cover return shipping — otherwise, returns due to buyer’s remorse are subject to a 25% restocking fee and you’ll be responsible for shipping costs. To start a return or exchange, email support@irongridsupply.com
for approval and instructions. Refunds are processed to your original payment method within 3–5 business days after we receive and inspect your item.
Please review our
Refunds & Returns Policy
for full details.
