Overview

Williams HQS1SSHC Quartz Star 1 Door Stainless Steel Upright Fridge

The Williams HQS1SSHC Quartz Star is a commercial upright refrigerator designed and built in Australia to handle the rigours of busy professional kitchens and food service environments. With a 500-litre capacity in a compact 740mm x 740mm footprint, it delivers consistent cooling between +1°C and +4°C, powered by the environmentally responsible R290 refrigerant and a highly efficient self-contained compressor system that consumes just 1.17 kWh per 24 hours.

Engineered to perform in tropical conditions with a Climate Class 4 rating and a 43°C ambient temperature tolerance, this cabinet is built for demanding, high-temperature kitchens. The CoolSmart electronic thermostat with digital LED display ensures precise temperature management, while the bottom-mounted removable refrigeration cassette simplifies servicing and minimises kitchen downtime. Heavy-duty swivel castors with brakes allow easy repositioning, and the 304 stainless steel construction throughout ensures longevity and hygiene compliance.

Key Benefits

• Stable +1°C to +4°C temperature range protects food safety and quality throughout even the busiest service periods.
• A low energy consumption of 1.17 kWh per 24 hours reduces running costs significantly compared to less efficient alternatives.
• Climate Class 4 rating with a 43°C ambient tolerance ensures reliable performance in hot commercial kitchen environments.
• The bottom-mounted removable refrigeration cassette allows quick, straightforward maintenance without lengthy service interruptions.
• Heavy-duty non-marking swivel castors with brakes make repositioning the unit easy during kitchen cleans or reconfiguration.
• Self-closing door fitted with replaceable magnetic gaskets maintains temperature integrity and simplifies hygiene maintenance.
• CoolSmart electronic thermostat with digital LED display gives operators precise, at-a-glance temperature control.
• Australian-made construction to international quality standards delivers confidence in long-term reliability and performance.
• R290 refrigerant offers an environmentally responsible choice with excellent thermodynamic efficiency.

Key Features

• 500-litre internal capacity in a 740mm wide x 740mm deep x 2000mm tall cabinet
• 304 stainless steel construction throughout for durability and easy cleaning
• Single solid stainless steel self-closing door
• CoolSmart electronic thermostat with digital LED display for precise temperature management
• Operating temperature range of +1°C to +4°C
• R290 (propane) refrigerant with self-contained, bottom-mounted compressor system
• Removable bottom-mounted refrigeration cassette for simplified maintenance and servicing
• Climate Class 4 rated for tropical and high-ambient environments up to 43°C
• Fan-assisted cooling for even temperature distribution throughout the cabinet
• Automatic defrost system
• LED interior lighting for clear visibility of stored product
• 3 adjustable plastic-coated shelves included
• Replaceable magnetic door gaskets for easy cleaning and maintenance
• Heavy-duty non-marking swivel castors with brakes for safe and easy mobility
• 240V single-phase power supply, 10-amp connection
• Energy consumption of 1.17 kWh per 24 hours
• Designed and manufactured in Australia to international quality standards
• 24-month warranty (self-contained)

Specifications

• Width (mm): 740
• Depth (mm): 740
• Height (mm): 2000
• Weight (kg): 130
• Colour: Stainless Steel
• Gas Type: R290
• Capacity (Litres): 500
• Amps (A): 10
• Voltage (V): 240V single phase
• Power Rating: 10 amp
• Warranty (months): 24 months (self-contained)
• Country of Origin: Australia
• Energy Consumption (kWh/24h): 1.17
• Temperature Range: +1/+4°C
• Refrigerant: R290
• Compressor Location: Self-contained
• Refrigeration Type: Upright Fridge
• Defrost Type: Automatic
• Climate Class: 4 (Tropical)
• Cooling Type: Fan-assisted
• Material: 304 Stainless Steel
• Door Type: Solid
• No. of Shelves: 3
• No. of Doors: 1
• Temperature Control: CoolSmart Electronic Thermostat
• Interior Lighting: LED
• Display Type: Digital LED