Overview

Thermaster SD-666K Heavy Duty Supermarket Glass Sliding Lid Freezer 446L

The Thermaster SD-666K is a heavy-duty supermarket chest freezer designed for high-volume commercial environments including supermarkets, restaurants, and busy hospitality venues. Featuring curved sliding glass lids, it combines practical frozen storage with attractive product display, making it equally suited to ice cream showcasing and bulk frozen goods storage. The unit operates between -18°C and -22°C and is rated for Climate Class 7 conditions, ensuring consistent performance even in demanding ambient environments.

Constructed with a durable ABS frame and Colorbond body, the SD-666K is built to withstand continuous commercial use. It uses eco-friendly R290 refrigerant gas and 70mm insulation to maximise energy efficiency and temperature retention. Eight heavy-duty baskets are included for organised stock management, and heavy-duty castors allow the unit to be repositioned with ease. A built-in lock provides added security for valuable frozen products.

Key Benefits

• Curved sliding glass lids provide clear product visibility and smooth access for staff and customers, supporting self-serve display and efficient service.
• Climate Class 7 rating ensures reliable freezing performance even in hot or humid ambient conditions, ideal for busy commercial kitchens and retail floors.
• 70mm insulation throughout the cabinet minimises temperature fluctuation and reduces energy consumption during continuous operation.
• Eight included heavy-duty baskets keep frozen stock neatly organised and easily accessible, reducing time spent searching during peak service.
• R290 eco-friendly refrigerant delivers effective cooling with a lower environmental impact compared to conventional refrigerants.
• Heavy-duty castors allow the unit to be repositioned quickly and safely without requiring additional equipment or staff.
• Integrated lock protects valuable frozen stock from unauthorised access, adding a layer of security in shared or public-facing spaces.
• Manual defrost gives operators full control over cleaning and maintenance schedules, helping to preserve cabinet hygiene and long-term performance.
• Comprehensive warranty coverage of two years parts and labour plus two years parts only (when registered within 14 days of invoice) provides strong after-purchase protection.

Key Features

• Curved sliding glass lid design for elegant product visibility and enhanced display appeal
• Net storage capacity of 446 litres, suitable for bulk frozen goods and ice cream display
• Operating temperature range of -18°C to -22°C for reliable food safety and quality preservation
• Climate Class 7 rated, performing consistently in high ambient temperature and humidity (35°C/75% RH)
• 70mm insulation for superior temperature retention and improved energy efficiency
• ABS frame construction for long-lasting durability and structural stability
• Colorbond body material for a robust, corrosion-resistant exterior
• Static cooling system for even, consistent temperature distribution throughout the cabinet
• Manual defrost for controlled maintenance and thorough cleaning
• Analogue temperature controller for straightforward, precise temperature management
• 8 heavy-duty baskets included for organised product storage and easy stock rotation
• Built-in lock for added security and product protection
• Heavy-duty castors for easy mobility and flexible floor positioning
• Eco-friendly R290 refrigerant gas to minimise environmental impact
• Two sliding doors (glass lids) for accessible, dual-side operation
• Power supply: 240V, 255W/10A
• Packed dimensions: 1894mm (W) x 775mm (D) x 1040mm (H)
• Unit dimensions: 1846mm (W) x 745mm (D) x 845mm (H)
• Unit weight: 115kg
• Warranty: 2 years parts and labour plus 2 years parts only when registered within 14 days of invoice

Specifications

• Width (mm): 1846
• Depth (mm): 745
• Height (mm): 845
• Weight (kg): 115
• Packed Width (mm): 1894
• Packed Depth (mm): 775
• Packed Height (mm): 1040
• Shipping Weight: 102
• No. of Doors: 2
• Door Type: Sliding Doors
• Body Material: Colorbond
• Mobility: Castors/Wheels
• Defrost Type: Manual
• Cooling Type: Static
• Temperature Range: -18 to -22
• Power Delivery: 240V, 255w/10A
• Power (kW): 240
• Warranty (months): 2 Years Parts & Labour Plus 2 Years Parts Only Warranty When Products Registered Within 14 Days Of Invoice
• Capacity (Litres): 477