Williams Quartz Star – One Door White Colorbond Upright Storage Refrigerator
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The Williams HQS1SWHC Quartz Star is a single solid door upright refrigerator designed and built in Australia for demanding commercial kitchen environments. With a 500-litre capacity, fan-assisted cooling, and a CoolSmart electronic thermostat, it maintains a precise +1°C to +4°C storage temperature to keep food fresh and safe throughout service.
Product Overview
Constructed from 304 stainless steel and rated to a Class 4 tropical climate, this cabinet handles the heat and humidity of busy commercial operations. The self-contained R290 refrigeration system is housed in a bottom-mounted removable cassette for straightforward servicing, while LED interior lighting and a digital LED display make daily operation intuitive and energy efficient.
Key Benefits
- ✓Consistent +1°C to +4°C temperature range protects food quality and supports HACCP compliance during high-demand service periods.
- ✓Class 4 tropical climate rating and a 43°C ambient tolerance ensure reliable performance in hot, humid commercial kitchen conditions.
- ✓Fan-assisted cooling delivers even temperature distribution throughout the entire cabinet, eliminating warm spots.
- ✓Bottom-mounted removable refrigeration cassette simplifies access for maintenance and servicing, reducing downtime.
- ✓Automatic defrost and CoolSmart electronic thermostat minimise staff intervention and maintain stable cabinet conditions.
- ✓Heavy-duty non-marking swivel castors with brakes allow easy repositioning and secure placement on the kitchen floor.
- ✓Low energy consumption of 1.17 kWh per 24 hours keeps running costs down across continuous commercial use.
- ✓Backed by a 24-month warranty on the self-contained refrigeration system, providing confidence in long-term reliability.
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 plug / 3.6 amps |
| 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 | Storage 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 |
Key Features
- Single solid white door configuration with self-closing mechanism for consistent temperature retention.
- Easy-to-clean replaceable magnetic door gaskets maintain a reliable seal and simplify hygiene maintenance.
- 304 stainless steel construction throughout for durability and compliance with commercial food safety standards.
- 500-litre internal capacity with 3 adjustable plastic-coated shelves to accommodate a variety of storage needs.
- CoolSmart electronic thermostat with digital LED display for precise, easy-to-read temperature management.
- LED interior lighting provides clear visibility of stored product while minimising energy use.
- R290 natural refrigerant in a self-contained bottom-mounted removable cassette system for efficient, low-impact operation.
- Automatic defrost system reduces manual maintenance requirements.
- Class 4 (Tropical) climate classification rated for ambient temperatures up to 43°C.
- Designed and built in Australia to international quality standards for commercial reliability and performance.
- Operates on 240V single phase at 10 amp plug connection, drawing 3.6 amps during operation.
- Heavy-duty non-marking swivel castors with brakes for safe and flexible positioning.
Applications
| Brand |
Williams |
|---|

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