Overview

Williams HO3USSBA Opal 3 Door Underbench Fridge

The Williams HO3USSBA Opal is a 510-litre, three solid door underbench refrigerator built for the demands of busy commercial kitchens. Constructed from 304 stainless steel and rated for tropical climates (Climate Class 4), it maintains a precise +1°C to +4°C temperature range using fan-assisted, blown airwell refrigeration with a self-contained R134a system. Australian made and running on a standard 240V single phase supply, it is engineered to deliver consistent chilled storage directly on the kitchen line.

Designed to sit flush under a bench at worktop height, the Opal 3 Door maximises usable kitchen space while keeping ingredients within easy reach during service. The top surface accommodates seven one-third size gastronorm pans, turning the unit into a practical prep counter. A CoolSmart electronic thermostat with a digital LED display provides accurate temperature control, while automatic defrost and LED interior lighting ensure low-maintenance, energy-efficient operation consuming just 1.69 kWh per 24 hours.

Key Benefits

• Worktop-height design integrates cold storage directly into the prep line, reducing unnecessary movement and keeping ingredients accessible during busy service.
• 510-litre capacity across three independently accessible doors means sections can be opened without exposing the entire cabinet to warm air, helping maintain consistent temperatures.
• Top surface accommodates seven one-third size gastronorm pans, effectively doubling as a prep counter and saving additional bench space.
• Climate Class 4 (tropical) rating ensures reliable performance even in hot, humid kitchen environments where lesser units may struggle.
• Removable cassette-style forced air refrigeration system simplifies routine servicing and reduces downtime.
• Automatic defrost and a low energy consumption of 1.69 kWh per 24 hours reduce operating costs and ongoing maintenance requirements.
• 75mm insulation panels help maintain target temperatures efficiently, reducing compressor workload during heavy use.
• Self-closing solid doors with easy-to-clean handles support food safety compliance and minimise the risk of doors being left ajar.
• Two non-tilt shelves per door section and lockable doors protect stored ingredients and make organising stock straightforward.

Key Features

• 510-litre gross capacity across three solid door compartments
• 304 stainless steel construction throughout
• Worktop height of 850mm, suitable for underbench installation
• Top surface compatible with seven one-third size gastronorm pans
• CoolSmart electronic thermostat with digital LED display
• Temperature range +1°C to +4°C
• Fan-assisted blown airwell refrigeration system
• Removable cassette-style refrigeration unit for ease of servicing
• Self-contained R134a refrigerant system
• Automatic defrost
• Climate Class 4 (tropical) rated
• 75mm insulation
• Output: 888W
• 240V single phase, 10 amp plug (4.6 amps operating draw)
• Energy consumption: 1.69 kWh per 24 hours
• LED interior lighting
• Two non-tilt shelves per door section (six shelves total)
• Lockable solid doors
• Self-closing doors with easy-to-clean handles
• Weight: 160kg
• Australian made
• 24-month warranty (self-contained)

Specifications

• Width (mm): 1910
• Depth (mm): 700
• Height (mm): 850
• Weight (kg): 160
• Colour: Stainless Steel
• Gas Type: R290
• Capacity (Litres): 510
• Amps (A): 10
• Voltage (V): 240V single phase
• Power Rating: 10 amp plug / 4.6 amps
• Warranty (months): 24 months (self-contained)
• Country of Origin: Australia
• Energy Consumption (kWh/24h): 1.69
• Temperature Range: +1/+4°C
• Refrigerant: R134a
• Compressor Location: Self-contained
• Refrigeration Type: Prep Counter Fridge
• Defrost Type: Automatic
• Climate Class: 4 (Tropical)
• Cooling Type: Fan-assisted
• Material: 304 Stainless Steel
• Door Type: Solid
• No. of Shelves: 2
• No. of Doors: 3
• Temperature Control: CoolSmart Electronic Thermostat
• Interior Lighting: LED
• Display Type: Digital LED