Artikcold's GN650BT single door gastronorm freezer delivers 650 litres (23 cubic feet) of frozen storage with a −18 °C to −22 °C temperature range, making it the ideal solution for professional kitchens, prep areas, restaurants, and catering operations that require reliable deep-freeze capacity for proteins, prepared foods, frozen ingredients, and long-term stock holding. Designed to accommodate standard gastronorm containers and trays, this upright freezer streamlines kitchen workflows by enabling direct transfer from prep to frozen storage without decanting or repackaging. Supplied and installed across the United Kingdom, the GN650BT combines energy-efficient R290 refrigerant technology with robust commercial construction built to withstand the demands of busy foodservice environments.
Artikcold GN650BT: Single Door Gastronorm Freezer Design for Efficient Professional Kitchen Frozen Storage
The GN650BT (740 × 2010 × 830 mm) is engineered to fit standard kitchen layouts while providing generous internal capacity for gastronorm containers, sheet pans, and bulk frozen ingredient storage that supports high-volume food preparation operations.
Gastronorm-Compatible Interior Streamlines Kitchen Workflows
Accepts Standard GN 1/1 and GN 2/1 Containers
Internal dimensions accommodate full-size gastronorm pans and trays, allowing chefs to transfer prepped proteins, batch-cooked components, and portioned dishes directly from blast chillers into frozen storage without time-consuming decanting.
Adjustable Shelving Supports Multiple GN Configurations
Height-adjustable shelves can be configured to hold stacked GN containers, sheet pans, or bulk storage boxes, maximising vertical space utilisation and adapting to changing menu requirements.
Eliminates Cross-Contamination from Repackaging
Direct gastronorm storage reduces handling and transfer steps, minimising cross-contamination risks and supporting HACCP compliance in professional food preparation environments.
740 mm Width Fits Standard Kitchen Runs
Compact Footprint Maximises Prep Space
Narrow width allows installation alongside other kitchen equipment without consuming excessive floor space, making the GN650BT ideal for galley kitchens, prep areas, and back-of-house storage zones.
830 mm Depth Provides Generous Internal Capacity
Deep profile accommodates large gastronorm containers and bulk frozen ingredient storage while maintaining a footprint that fits standard commercial kitchen layouts.
2010 mm Height Delivers Vertical Storage Capacity
Full-height design maximises cubic storage within a compact floor footprint, allowing kitchens to store extensive frozen inventories without requiring multiple smaller units.
GN650BT Single Door Gastronorm Freezer: 650-Litre Capacity for High-Volume Frozen Food Storage Operations
With 650 litres (23 cubic feet) of net volume, the GN650BT accommodates extensive frozen inventories, prepped proteins, batch-cooked components, and long-term stock that supports busy service periods in restaurants, hotels, and catering operations.
−18 °C to −22 °C Temperature Range Ensures Long-Term Frozen Storage
Lower −22 °C Threshold Extends Frozen Product Shelf Life
The ability to operate at −22 °C provides colder storage temperatures than standard −18 °C freezers, slowing enzymatic activity and oxidation to preserve food quality during extended storage periods.
Complies with Frozen Food Safety Regulations
Operating range meets and exceeds UK food safety requirements for frozen food storage at −18 °C or below, ensuring compliance with environmental health standards and HACCP protocols.
Ventilated Cooling Ensures Consistent Freezing Temperatures
Fan-Assisted Air Circulation Eliminates Warm Spots
Forced-air system distributes frozen air evenly throughout the cabinet, preventing temperature stratification that could compromise food safety and product quality in static-cooled freezers.
Rapid Temperature Recovery After Door Openings
Ventilated cooling restores set temperatures quickly after staff access during busy service periods, maintaining frozen storage integrity and preventing partial thawing.
Digital Thermostat with Display for Monitoring
External Temperature Display Simplifies Compliance Checks
LED readout allows kitchen staff to verify internal temperatures at a glance without opening the door, supporting temperature logging requirements and enabling quick adjustments.
Single Door Gastronorm Upright Freezer, Artikcold GN650BT: R290 Refrigerant and Energy-Efficient Design Reduce Operating Costs
R290 Natural Refrigerant Delivers Environmental Benefits
Propane Refrigerant Has Global Warming Potential of Just 3
R290 offers negligible environmental impact compared to legacy HFC gases, helping foodservice operators meet sustainability targets and comply with F-Gas regulations.
Superior Thermodynamic Efficiency Reduces Energy Consumption
Efficient heat transfer characteristics enable faster pull-down times and lower energy use per cooling cycle, cutting electricity costs in kitchens running multiple refrigeration units.
Robust Construction Withstands Commercial Kitchen Demands
Heavy-Duty Hinges and Gaskets Endure High-Frequency Access
Commercial-grade door components withstand hundreds of daily opening cycles, maintaining airtight closure and temperature stability throughout years of intensive use.
Self-Closing Door Mechanism Prevents Accidental Temperature Loss
Spring-loaded hinges automatically close the door when released, reducing the risk of staff leaving the cabinet open during busy service periods and preventing costly temperature rises.
Lockable Door Secures Valuable Inventory
Integrated Lock Protects High-Value Frozen Stock
Supplied keys enable overnight security and controlled access to premium proteins, specialty ingredients, and high-value frozen items, reducing waste from theft or unauthorised use.
Artikcold GN650BT Single Door Gastronorm Freezer: Durable Construction for Continuous Commercial Operation
Stainless Steel Exterior Resists Kitchen Wear
Corrosion-Resistant Finish Withstands Cleaning Chemicals
Stainless steel construction resists damage from commercial cleaning products, steam, and moisture, maintaining a professional appearance throughout years of operation in demanding kitchen environments.
Easy-Clean Surfaces Support Hygiene Standards
Smooth, non-porous exterior accepts standard food-safe detergents and disinfectants, allowing rapid sanitation during end-of-service cleaning routines.
Stainless Steel Interior Simplifies Maintenance
Hygienic Surfaces Prevent Bacterial Growth
Stainless steel interior walls and shelving resist staining, odour absorption, and bacterial colonisation, supporting food safety compliance and simplifying deep cleaning procedures.
Rounded Internal Corners Eliminate Dirt Traps
Coved corners prevent ice build-up and debris accumulation in hard-to-reach areas, reducing defrost cleaning time and maintaining hygiene standards.
Adjustable Feet for Level Installation
Height-Adjustable Legs Compensate for Uneven Floors
Threaded feet allow precise levelling on uneven kitchen floors, ensuring proper door closure and optimal freezer performance.
Raised Base Facilitates Floor Cleaning
Elevated design allows mops and cleaning equipment to pass beneath the cabinet, supporting kitchen hygiene standards and simplifying daily floor sanitation.
Cleaning and Daily Maintenance: Simple Upkeep for Artikcold GN650BT Gastronorm Freezer
Daily Exterior Cleaning Maintains Professional Appearance
Stainless Steel Wipe-Down Removes Fingerprints and Splashes
Quick cleaning with stainless steel cleaner or mild detergent maintains a professional appearance and prevents grease build-up in busy kitchen environments.
Monthly Defrost and Interior Cleaning
Manual Defrost Removes Ice Build-Up
Periodic defrosting (frequency depends on door-opening patterns and ambient humidity) removes accumulated ice from evaporator coils and interior surfaces, maintaining cooling efficiency and usable capacity.
Interior Surfaces Wipe Clean After Defrost
Smooth stainless steel walls accept standard food-safe cleaning products, enabling staff to sanitise all contact areas during defrost cycles.
Monthly Condenser Maintenance Preserves Efficiency
Dust Removal Maintains Optimal Cooling Performance
Accessible condenser coils can be vacuumed or brushed to remove accumulated dust and kitchen grease, maintaining heat exchange efficiency and preventing premature compressor failure.
Technical Specifications
| Specification |
GN650BT |
| Model |
GN650BT |
| External Dimensions (mm) |
740 W × 2010 H × 830 D |
| Temperature Range |
−18 °C to −22 °C |
| Net Volume |
650 litres (23 cu.ft) |
| Weight |
132 kg |
| Voltage / Frequency |
230 V / 50 Hz |
| Plug Type |
13 AMP (UK 3-pin) |
| Refrigerant |
R290 (Propane) |
| Cooling System |
Ventilated (fan-assisted) |
| Number of Doors |
1 (single door) |
| Door Type |
Solid insulated |
| Control Type |
Digital thermostat + display |
| Lock |
Yes (with keys) |
| Interior Material |
Stainless steel |
| Exterior Material |
Stainless steel |
| Shelving |
Adjustable (GN-compatible) |
| Feet |
Adjustable height |
| Door Closure |
Self-closing |
Frequently Asked Questions
What gastronorm sizes does the GN650BT accommodate, and how many containers can I store?
The GN650BT is designed to accept standard GN 1/1 (530 × 325 mm) and GN 2/1 (530 × 650 mm) containers on adjustable shelves, with the exact number depending on shelf configuration and container depth—typically 12 to 16 GN 1/1 pans at 100 mm depth across multiple shelf levels. Operators can adjust shelf spacing to accommodate deeper containers, stacked pans, or mixed GN sizes, providing flexibility to suit changing frozen storage requirements and batch production workflows.
What is the advantage of the −22 °C lower temperature compared to standard −18 °C freezers?
Operating at −22 °C provides a safety margin below the regulatory minimum of −18 °C, ensuring frozen foods remain safely stored even during brief temperature fluctuations from door openings or defrost cycles, while the colder temperature slows oxidation and enzymatic degradation to better preserve colour, texture, and nutritional quality during extended storage periods of three months or longer. This makes the GN650BT particularly suitable for operations that batch-cook and freeze menu components in advance or hold seasonal ingredients for extended periods.
How often does the GN650BT require defrosting, and how long does the process take?
Defrost frequency depends on door-opening patterns, ambient humidity, and kitchen conditions—typically every 4 to 8 weeks in busy commercial kitchens—with the process taking 2 to 4 hours depending on ice accumulation. Operators should plan defrost cycles during quiet periods, transfer frozen stock to backup freezers or insulated containers, switch off the unit, and allow ice to melt naturally or use approved defrost tools (never sharp implements that could damage stainless steel surfaces), then clean and sanitise the interior before restocking and restarting.
Can I use the GN650BT to freeze fresh food, or is it only for storing already-frozen products?
While the GN650BT can freeze small quantities of fresh food, it is primarily designed as a storage freezer rather than a blast freezer—freezing large volumes of fresh food will raise cabinet temperatures and slow the freezing process, potentially compromising food safety and quality. For operations that regularly freeze fresh ingredients or batch-cooked dishes, a dedicated blast chiller should be used to rapidly freeze products to −18 °C before transferring them to the GN650BT for long-term storage, ensuring food safety compliance and optimal product quality.
