Description
The Thermaster SD-666K is a 666L heavy-duty supermarket chest freezer with dual curved glass sliding lids, designed for high-volume frozen food display and storage in retail, wholesale, and food-service environments.
Why operators choose the SD-666K
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Curved glass sliding lids — dual lids provide full cabinet visibility for customers while maintaining consistent freezing temperatures
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70mm insulation — deep foam insulation reduces energy consumption and maintains -18 to -22°C even in demanding ambient conditions
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Eco-friendly R290 refrigerant — low global-warming-potential refrigerant meeting current Australian environmental standards
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8 heavy-duty baskets included — organise product by SKU or category; baskets are removable for deep cleaning
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Heavy-duty castors & lock — reposition freely on a commercial floor and secure the lid when unattended
Specifications
| Brand |
Thermaster |
| Model / MPN |
SD-666K |
| Type |
Supermarket Glass Sliding Lid Chest Freezer |
| Capacity |
666 L |
| Door / Lid Count |
2 sliding glass lids |
| Form Factor |
Chest |
| Refrigerant |
R290 |
| Temperature Range |
-18°C to -22°C |
| Cooling System |
Static cooling, manual defrost |
| Climate Class |
Class 7 |
| Baskets |
8 heavy-duty baskets |
| Insulation |
70mm |
| Body Material |
Colorbond |
| Power Supply |
240V / 255W / 10A |
| Power Type |
Electric |
| Product Dimensions (W x D x H) |
1846 x 745 x 845mm |
| Packed Dimensions (W x D x H) |
1894 x 775 x 1040mm |
| Net Weight |
102 kg |
| Country of Manufacture |
China |
| Warranty |
2 Years Parts & Labour + 2 Years Parts Only (registration within 14 days of invoice) |
Venue suitability: Ideal for supermarkets, convenience stores, bottle shops, butchers, and wholesale food distributors requiring an open-top display freezer with high product visibility and large-volume capacity. Also suits food-service operations with frozen portion storage needs.
For a full range of commercial chest freezers, browse our Commercial Chest Freezers collection. To explore the complete Thermaster refrigeration range, visit the Thermaster brand page.
Installation & delivery: The SD-666K ships flat on a pallet. Ensure your delivery area can accommodate the packed dimensions (1894 x 775 x 1040mm) and a pallet jack or forklift for offloading. Allow 50mm clearance on the compressor side (right) for ventilation. Dispatched Australia-wide.
Frequently asked questions
What is the actual capacity of the SD-666K?
The SD-666K has a net storage capacity of 666 litres, accommodating 8 removable baskets for organised product display and storage.
What refrigerant does the SD-666K use?
The SD-666K uses R290 (propane) refrigerant, a natural refrigerant with a very low global-warming potential compliant with current Australian environmental standards.
Does the unit require manual defrost?
Yes — the SD-666K uses a static cooling system with manual defrost. Schedule regular defrost cycles to maintain optimal performance and energy efficiency.
What is the operating temperature range?
The SD-666K operates between -18°C and -22°C, making it suitable for frozen food, ice cream, and other hard-frozen product storage and display.
What is the warranty on the SD-666K?
The SD-666K is covered by 2 Years Parts & Labour plus 2 Years Parts Only warranty when the product is registered within 14 days of invoice date.
SKU: SD-666K
In Stock