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Thermaster WD456G 456L Commercial Flat Glass Sliding Lid Chest Freezer (6-Star GEMS / Low-E Glass)

Maximise impulse frozen sales, provide crystal-clear product visibility, and cut operating costs with the Thermaster WD456G 456L Commercial Flat Glass Top Chest Freezer. Purpose-engineered for Australian supermarkets, convenience stores, petrol stations, school canteens, artisan ice cream parlours, butcher shops, and takeaway venues, this high-efficiency 456-litre display chest freezer pairs flat tempered sliding glass lids with a 6-Star GEMS energy efficiency rating to keep impulse ice creams, frozen meals, and bulk pre-packaged goods visible, accessible, and maintained at sub-zero holding temperatures.

Low-E Tempered Sliding Glass Lids with Integrated Lock

Fogged glass obscures packaging and deters impulse buys. The WD456G features tempered Low-E (low-emissivity) sliding glass lids that reflect ambient infrared heat away from the cabinet interior while significantly reducing exterior condensation in humid conditions. The smooth-sliding flat lids allow customers to access products effortlessly from either side of the counter. For after-hours security, an integrated cylinder lock built directly into the frame protects inventory outside trading hours.

Deep Sub-Zero Freezing (-18°C to -22°C) & 6-Star GEMS Efficiency

Powered by natural, eco-friendly R290 hydrocarbon refrigerant and an energy-saving convection fan, the WD456G delivers quick, deep freezing across an optimal -18°C to -22°C temperature range, fully compliant with Food Standards Australia New Zealand (FSANZ) Standard 3.2.2. Its high-efficiency commercial compressor and dense cabinet insulation achieve a certified 6-Star GEMS energy rating, delivering low-noise operation and significantly reduced daily electricity bills in ambient store temperatures up to 32°C with 55% relative humidity.

6 Removable Baskets & High-Visibility LED Lighting

Eliminate stock disorganisation and keep best-selling products front and centre. The WD456G comes supplied with 6 heavy-duty wire hanging baskets, allowing operators to separate ice creams, frozen snacks, and bagged items along the upper tier while utilizing the deep lower well for bulk reserve cartons. Integrated interior LED lighting evenly illuminates products across every basket, presenting vibrant packaging without radiating heat into the sub-zero cavity.

Durable Aluminium ABS Frame & Hygienic Aluminium Liner

Built to endure heavy retail customer traffic, the cabinet is constructed with a rugged scratch-resistant Colorbond exterior, a structural aluminium ABS top frame, and an embossed aluminium interior liner. The conductive aluminium interior walls maximise thermal transfer for consistent wall-to-wall freezing while offering corrosion resistance and simple wipe-down hygiene. An exterior digital temperature controller and LED display allows staff to verify internal temperatures at a glance for straightforward HACCP logging.

Plug-and-Play Australian 10A Setup on Castors

Weighing just 61 kg, the WD456G is fitted with heavy-duty swivel castors, allowing staff to roll the freezer smoothly for floor cleaning, aisle rearrangement, or seasonal promotion setups. Operating on single-phase 240V power, it plugs straight into any standard Australian 10 Amp wall outlet without requiring hardwired electrical modifications. Supported by an extended 2+2 Year Commercial Warranty, it provides dependable long-term retail freezing.

Key Features & Benefits

• Generous 456L Display Volume: High-capacity chest well merchandises extensive frozen stock within a streamlined horizontal footprint.

• Top-Tier 6-Star GEMS Energy Rating: High-efficiency thermodynamic circuit and Low-E glass significantly lower daily power bills.

• Low-E Tempered Sliding Glass Lids: Reflects external radiant heat and repels condensation to maintain clear product visibility.

• Sub-Zero -18°C to -22°C Freezing: Preserves ice creams, pre-packaged meals, snap-frozen seafood, and meats at food-safe temperatures.

• 6 Heavy-Duty Hanging Baskets Included: Keeps fast-moving stock organised and within easy reach above bulk bottom reserves.

• Eco-Friendly R290 Hydrocarbon Refrigerant: Delivers rapid temperature recovery with zero ozone depletion and minimal global warming potential.

• External Digital Temperature Control: Exterior digital screen enables instant temperature monitoring and straightforward HACCP compliance logging.

• Vibrant Low-Heat Interior LED Lighting: Showcases retail stock under bright, clear light without introducing thermal load.

• Durable Aluminium ABS Frame & Colorbond Casing: Hard-wearing construction designed to withstand everyday retail bumps and scrapes.

• Integrated Security Key Lock: Secures merchandise overnight or during unmonitored trading hours.

• Smooth Heavy-Duty Swivel Castors: Ensures effortless mobility for floor cleaning and store layout reconfiguration.

• Standard Australian 10A Plug Setup: Plugs directly into standard 240V single-phase commercial wall sockets.

• Extended 2+2 Year Warranty: Standard 2 Years Parts and Labour warranty, extendable by an additional 2 Years (Parts only) upon online product registration within 14 days of invoice.

Technical Specifications

Daily Care, Maintenance & End-of-Shift Sanitisation

To protect freezing efficiency, prevent compressor strain, and ensure commercial hygiene compliance:

1. Power Isolation: Before undertaking routine manual defrosting, deep sanitisation, or rearranging internal baskets, switch off the power point and disconnect the 10A plug from the wall outlet.

2. Low-E Glass Lid Care: Clean the sliding glass panels daily using a soft microfibre cloth and a neutral, streak-free commercial glass cleaner. Never use abrasive powders, steel wool, or harsh scouring pads, as these will scratch the glass and damage the Low-E coating.

3. Sliding Track Maintenance: Wipe down the plastic and aluminium lid sliding tracks daily to remove crumbs, dirt, or ice crystals. Keeping the tracks clean ensures the lids slide freely and seal tightly when closed.

4. Internal Cavity Sanitisation & Manual Defrosting: In static-wall commercial freezers, atmospheric humidity condenses over time as frost on the inner aluminium walls. When frost thickness reaches 5 to 7 mm, transfer stock to back-up storage, unplug the unit, slide open the lids, and allow the frost to melt naturally. Remove the internal drain plug and place a catchment tray beneath the external drain outlet to collect meltwater. Never use knives, scrapers, or metal utensils to chip away ice, as this will puncture the aluminium liner, rupture refrigeration lines, and void the warranty.

5. Colorbond Body & Frame Care: Wipe the exterior Colorbond casing and ABS top frame with a clean cloth dampened with warm water and a mild commercial sanitiser. Dry thoroughly with a microfibre cloth.

6. Condenser Airflow & Dusting: Unplug the unit monthly and inspect the lower compressor ventilation compartment. Vacuum or gently brush dust and lint away from the motor grilles using a soft brush attachment to ensure unhindered airflow and prevent compressor overheating.

7. Electrical Safety: Never wash down the chest freezer with a commercial pre-rinse hose or high-pressure spray gun, and ensure liquids do not enter the digital controller housing or lower ventilation grilles.

Retail Placement & Operational Guidelines

The Thermaster WD456G is engineered for retail shopfronts, supermarket aisles, and canteen service lines:

1. Standard 10A Electrical Connection: The display freezer operates on standard single-phase 240V power and comes fitted with a standard Australian 10 Amp plug. Connect directly into a dedicated commercial wall outlet. Avoid the use of domestic extension leads or double adaptors.

2. Solid Floor Positioning & Level Alignment: Place the 61 kg unit (exceeding 250 kg when fully stocked) on a flat, level, and solid commercial floor. Once in position, ensure the castors sit evenly so the sliding glass lids sit flush and close securely without air gaps.

3. Ventilation Clearances: Maintain at least 100 mm of clearance around the compressor ventilation grilles (located at the lower side/rear) to allow warm exhaust air to dissipate freely. Blocking these vents forces the compressor to run hotter and consume excess electricity.

4. Thermal Separation & Direct Sunlight: While fitted with Low-E reflective glass and rated for 32°C ambient temperatures, avoid placing the glass-top freezer in direct midday sunlight (such as shopfront windows) or beneath high-velocity air-conditioning supply ducts. Direct solar radiation and turbulent drafts hit the glass surface, elevating internal temperatures and forcing the compressor to cycle continuously.

5. Pre-Freezing Protocol (Standard 3.2.2 Compliance): In accordance with Australian Commercial Food Safety Standards, commercial chest freezers are holding units designed to maintain pre-frozen product temperatures (-18°C to -22°C).All retail merchandise must be pre-frozen below -18°C before loading into the cabinet. Never use the freezer to freeze down warm or ambient food products.

6. Stock Loading Limits: Do not pack stock above the load line marked inside the cabinet walls or stack goods higher than the basket rims. Overfilling obstructs the sliding glass lids, compromises the thermal seal, and causes rapid frost accumulation.

Freight & Delivery Notice

Standard commercial road freight delivery is available Australia-wide to commercial business addresses with level ground access or loading docks. Due to the 61 kg net weight, tempered glass lids, and commercial crating of this display chest freezer, tail-lift delivery or a commercial loading dock with pallet handling equipment is recommended. For deliveries to residential, home-based business, or non-commercial addresses, please contact our friendly commercial sales team prior to ordering to obtain a customised courier quote and confirm delivery logistics.

Frequently Asked Questions

Can I plug this glass top chest freezer into a standard Australian 10 Amp power point?

Yes. The Thermaster WD456G operates on standard single-phase 240V power and comes fitted with a standard Australian 10 Amp 3-pin plug. It connects straight into standard commercial wall sockets with no specialized electrical wiring required.

What is the benefit of Low-E glass sliding lids?

Low-E (low-emissivity) glass is treated with a specialised microscopic coating that reflects external ambient heat while retaining the cold interior thermal mass. This keeps power consumption low, achieves a 6-Star GEMS energy rating, and significantly reduces condensation and sweating on the outside of the glass in humid Australian weather.

How many baskets are included with this model?

The unit comes supplied with 6 heavy-duty wire hanging baskets. These suspend along the upper frame of the cabinet, keeping impulse items like tubs and packaged bars organised, while leaving the deep lower well open for bulk back-up storage.

Can the glass lids be locked?

Yes. The WD456G features an integrated key barrel lock built directly into the aluminium ABS frame, allowing staff to lock the sliding lids outside business hours to secure retail inventory.

How often does this freezer require manual defrosting?

Because display chest freezers utilize static wall cooling to maintain steady sub-zero holding temperatures, frost will gradually build up on the inner walls over several months. To maintain optimal 6-Star energy efficiency and quick heat transfer, perform a manual defrost whenever the ice thickness reaches 5 to 7 mm.

How do I qualify for the extended 2+2 Year Warranty?

The unit comes standard with a 2 Years Commercial Parts and Labour warranty. By registering your product online with the manufacturer within 14 days of the invoice date, you receive an additional 2 Years of Parts-Only warranty coverage, securing four total years of manufacturer protection.