Refrigerated Trailers in Adelaide

Refrigerated trailers (also called reefers) are insulated trailers equipped with built-in refrigeration units that maintain controlled temperatures during transport. They feature aluminium panel walls with polyurethane insulation, extruded aluminium duct floors for optimal airflow, and a refrigeration unit that can operate in single or dual-zone modes. This makes them essential for cold chain logistics, protecting temperature-sensitive goods like fresh produce, chilled products, frozen foods, pharmaceuticals, and beverages from depot to delivery. AAA Trailers offers refrigerated trailers for sale in Adelaide specifically engineered for Australian operating conditions.

Refrigerated trailers are designed for temperature-sensitive freight including:

• Fresh produce (fruit, vegetables, salads)
• Chilled and frozen meat products
• Dairy products (milk, cheese, yoghurt)
• Seafood and fresh fish
• Frozen foods and ice cream
• Beverages requiring temperature control
• Pharmaceuticals and medical supplies
• Flowers and plants
• Bakery products
• Any perishable goods requiring cold chain compliance

The ability to run single or dual-zone refrigeration makes AAA refrigerated trailers ideal for mixed loads with different temperature requirements on Adelaide metro runs, regional SA hauls, and interstate corridors.

Single Zone:

• Maintains one consistent temperature throughout the entire trailer
• Ideal for loads requiring the same temperature (e.g., all frozen or all chilled)
• Simpler operation and monitoring
• Perfect for dedicated runs with uniform freight

Dual Zone:

• Runs two different temperature zones simultaneously
• Front and rear sections maintain independent temperatures
• Ideal for mixed loads (e.g., frozen in one zone, chilled in the other)
• Maximum flexibility for multi-temperature deliveries
• Eliminates need for multiple refrigerated vehicles

The AAA 22-pallet Flat Top Refrigerated Trailer can be configured with either option depending on your freight profile and delivery requirements.

Capacity & Dimensions:

• ATM: 47T
• GTM: 23.5T
• Tare weight: Approx. 9.3T
• Payload capacity: ~14.2T
• Length: 13.72m
• Capacity: 22 pallets

Refrigeration:

• Unit: Thermo King (unit of choice)
• Options: Single zone or dual zone

Insulation:

• Side walls: 45mm polyurethane
• Roof, floor, front wall: 100mm polyurethane
• Rear doors: 76mm polyurethane
• Panels: Aluminium with polyurethane core

Construction:

• Mainframe: High-tensile steel grade
• Floor: Heavy-duty extruded aluminium duct floor
• Design: Weather-tight and temperature-stable

The AAA refrigerated trailer features comprehensive polyurethane insulation throughout:

• 100mm insulation on roof, floor, and front wall for maximum thermal efficiency
• 76mm insulation on rear doors to minimise temperature loss during loading
• 45mm insulation on side walls for consistent temperature maintenance
• Aluminium panel construction with polyurethane core for durability and lightweight strength

This insulation package creates a fully sealed, temperature-stable environment that protects your cold chain integrity from Adelaide's summer heat to interstate temperature variations.

The AAA refrigerated trailer features a heavy-duty extruded aluminium duct floor specifically designed for refrigerated applications. This flooring system:

• Provides optimal airflow beneath pallets for even temperature distribution
• Allows cold air to circulate throughout the entire load
• Prevents hot spots and temperature inconsistencies
• Offers excellent strength-to-weight ratio
• Resists corrosion from condensation and temperature cycling
• Makes cleaning and sanitation straightforward
• Withstands the demands of daily loading and unloading

The duct floor design is essential for maintaining consistent temperatures across all 22 pallet positions.

AAA refrigerated trailers come equipped with Thermo King refrigeration units, one of the industry's most trusted and reliable brands. You can select from Thermo King's range of units based on your specific requirements:

• Temperature range needed (chilled vs frozen)
• Single or dual-zone operation
• Fuel efficiency preferences
• Noise level considerations
• Service and parts availability in your operating area

Thermo King units are widely serviced across Australia, making maintenance and repairs convenient whether you're based in Adelaide or running interstate routes.

Yes. The AAA refrigerated trailer comes standard with pallet loading bars for double-stacking, allowing you to:

• Maximise cubic capacity by stacking pallets vertically
• Secure loads during transport
• Improve load stability and safety
• Increase revenue per trip by carrying more product

The trailer also includes steel toolboxes with stainless steel "T" handles specifically designed for storing loading bars and other equipment, keeping everything organised and accessible.

The AAA refrigerated trailer features:

• Suspension: K-Hitch tri-axle airbag suspension for smooth, stable ride quality
• Axles: K-Hitch 22.5" drum brake axles
• Brakes: EBS multi-volt 12/24V braking system for reliable, compliant stopping power
• Tyres: 11R22.5 on 10/285 PCD dual steel rims (aluminium rims optional)
• Landing legs: K-Hitch 2-speed for stable parking and coupling

This combination delivers predictable handling and gentle ride characteristics crucial for protecting delicate refrigerated freight, whether you're navigating Adelaide metro deliveries or running long-haul interstate routes.

Standard inclusions:

• Thermo King refrigeration unit (unit of choice)
• Single or dual-zone capability
• High-tensile steel mainframe
• Heavy-duty extruded aluminium duct floor
• Aluminium panels with comprehensive polyurethane insulation
• Pallet loading bars for double-stacking
• K-Hitch 2-speed landing legs
• EBS multi-volt 12/24V braking system
• Full LED lighting package
• 30L stainless steel water tank
• Steel toolboxes with stainless steel "T" handles (for storing loading bars)
• Plastic radius guards with AAA Trailers mudflaps
• Quarter guards front and rear
• Dual spare wheel carrier (spare wheels optional)

The trailer is essentially ready for cold chain work from day one.

Yes. The AAA refrigerated trailer can be fitted with an optional road train bracket including:

• Road train coupling hardware
• Complete air connections
• Electrical connections

This makes refrigerated trailers for sale in Adelaide suitable for B-double and road train configurations commonly used for long-haul cold chain work across South Australia and interstate routes, particularly for major supermarket and food distribution networks.

With a 47T ATM, 23.5T GTM, and approximately 9.3T tare weight, the AAA refrigerated trailer offers approximately 14.2 tonnes of payload capacity.

While the refrigeration unit and insulation add weight compared to a standard flat deck, this payload capacity is still substantial for most cold chain operations. The 22-pallet capacity means you can carry significant volumes of chilled or frozen goods while maintaining full temperature control.

The refrigerated trailer's ~9.3T tare is heavier than a comparable flat deck trailer (typically 7.9-9T) due to:

• Refrigeration unit and fuel tank
• Comprehensive insulation package (45mm-100mm throughout)
• Aluminium panel construction
• Duct flooring system
• Additional sealing and weather-stripping

However, this additional weight is necessary for maintaining cold chain integrity and is factored into the 47T ATM rating, still providing excellent payload capacity for refrigerated operations.

AAA refrigerated trailers are ideal for:

• Food distribution: Supermarket deliveries, wholesale food suppliers
• Hospitality supply: Restaurant and café cold chain logistics
• Pharmaceutical logistics: Temperature-controlled medical supplies
• Fresh produce: Farm-to-market transport
• Meat and seafood: Butchers, fish markets, processors
• Dairy distribution: Milk runs, cheese and yoghurt transport
• Frozen food logistics: Ice cream, frozen meals, frozen vegetables
• Beverage distribution: Temperature-sensitive drinks
• Catering and events: Mobile cold storage for functions

Whether you're running Adelaide metro multi-drop routes or interstate linehaul to Melbourne or Sydney, these trailers maintain product quality and cold chain compliance.

Yes. AAA refrigerated trailers are built to support compliance with Australian food safety standards and cold chain requirements. The combination of:

• Reliable Thermo King refrigeration
• Comprehensive insulation throughout
• Sealed, weather-tight construction
• Temperature-stable duct floor design
• Easy-to-clean surfaces

...provides the foundation for maintaining proper temperature control as required by food safety regulations. Operators are responsible for proper temperature monitoring, recording, and maintenance as required by their specific cold chain protocols.

Available optional upgrades include:

• Road train bracket (coupling, air, and electrical connections)
• Aluminium wheels (upgrade from standard steel rims)
• Spare wheels (steel or alloy)
• Additional refrigeration monitoring equipment
• Custom specifications based on specific cold chain requirements

Our Adelaide team at 10 Millers Road, Wingfield can discuss your specific cold chain needs and recommend appropriate options for your operation.

Every AAA refrigerated trailer is backed by our comprehensive 12-month warranty, covering defects and faulty workmanship under normal use and maintenance. During the warranty period, AAA Trailers will repair or replace any defective products or parts at no cost to you.

Note: Refrigeration unit warranty is typically provided separately by the manufacturer (Thermo King) and should be discussed during your purchase consultation.

Key maintenance areas include:

• Refrigeration unit: Regular servicing per manufacturer recommendations
• Insulation integrity: Inspect panels and seals for damage
• Door seals: Check and replace worn weather-stripping
• Duct floor: Keep clean and clear of debris for proper airflow
• Drainage: Ensure defrost drains are clear
• Electrical systems: Check connections and wiring regularly
• Standard trailer maintenance: Brakes, suspension, tyres, lights per normal schedule

Proper maintenance protects your cold chain integrity and maximises the trailer's service life. Thermo King units have extensive service networks across Australia for convenient maintenance.

Getting a quote is straightforward:

• Call our Adelaide team on 1300 333 888
• Visit us at 10 Millers Road, Wingfield SA 5013
• Complete the "Get A Quote" form on our website

Our team will discuss your cold chain requirements, typical freight types, temperature zones needed, delivery routes, and any specific requirements to ensure you get the right refrigerated trailer configuration for your operation.

A quad axle low loader is a heavy-duty equipment trailer with four axles that distribute extreme weights across more tyres and axles than standard tri-axle configurations. The low deck design sits closer to the ground, making it easier to load tall, heavy machinery while staying within height restrictions. With ATM ratings of various tonnes, these trailers are purpose-built for moving the heaviest plant and equipment across Adelaide metro areas, regional South Australia, and interstate heavy haulage routes. AAA Trailers offers quad axle low loader trailers for sale in Adelaide specifically engineered for operators who regularly transport excavators, dozers, crushers, and other maximum-weight machinery.

Both models share the same capacity and deck widener features, but differ in manoeuvrability:

Standard Quad Axle Low Loader:

• Tare: ~14.9T
• K-Hitch quad airbag suspension
• K-Hitch drum brake axles
• Fixed axle configuration
• Slightly lighter for marginally better payload
• Lower initial cost

Quad Axle with Front Lift-Up & Rear Steer:

• Tare: ~15.2T
• SAF quad airbag suspension
• SAF drum brake axles
• EBS-controlled front lift axle
• Rear steer axle for tight manoeuvres
• Superior manoeuvrability in confined spaces
• Reduced tyre scrub and wear

The lift-up and steer model is ideal if you regularly work in tight construction sites, urban environments, or need to navigate challenging access points. The standard model suits operators who primarily work on open sites or long-haul routes where maximum manoeuvrability isn't critical.

These trailers handle the heaviest equipment in construction, mining, and civil industries:

• Large excavators (30+ tonne class)
• Bulldozers and tracked dozers
• Wheel loaders and articulated loaders
• Motor graders and road construction equipment
• Crushers and screening plants
• Compactors and heavy rollers
• Mining equipment and drill rigs
• Industrial machinery and manufacturing equipment
• Concrete pump trucks
• Any machinery requiring 60-tonne capacity

The 10.9m deck, widening capability (2.5m to 3.5m), and low loading height make them versatile for Adelaide's heavy transport sector.

The deck hydraulically extends from 2.5 metres to 3.5 metres wide, operated by a 10.5 HP diesel engine with hydraulic pump. This extra metre of width:

• Provides stable tie-down points for wide machinery
• Accommodates equipment that exceeds standard deck width
• Improves load stability for top-heavy plant
• Allows proper load distribution across the deck
• Maintains compliance when carrying oversize equipment

The same diesel powerpack that operates the widener also controls the bi-fold ramps, giving you integrated hydraulic control for the entire loading process.

With a 60T ATM and 36T GTM:

Standard Model:

• Tare: ~14.9T
• Payload: ~21.1T

Lift-Up & Steer Model:

• Tare: ~15.2T
• Payload: ~20.8T

Both configurations provide over 20 tonnes of payload capacity, sufficient for most heavy machinery applications. The quad axle design distributes this weight across four axles, reducing stress on individual tyres and axles while maintaining compliance with bridge formula requirements and road regulations.

The advanced axle configuration offers significant operational advantages:

Front Lift-Up Axle (EBS-controlled):

• Lifts when running empty to reduce tyre wear
• Improves fuel economy on unloaded runs
• Reduces unnecessary axle stress
• EBS integration means automatic control
• Lowers when loaded for proper weight distribution

Rear Steer Axle:

• Dramatically reduces turning circle
• Minimises tyre scrubbing in tight turns
• Makes reversing into confined sites easier
• Reduces tyre replacement costs over time
• Essential for urban job sites and tight yards

For Adelaide operators frequently working in established suburbs, industrial estates, or mining sites with restricted access, these features can save thousands in tyre costs annually while improving job site access.

Both quad axle low loader models feature hydraulic bi-fold ramps powered by a 10.5 HP diesel engine with integrated hydraulic pump. The system provides:

• Smooth, controlled ramp operation
• Sufficient power for 60-tonne loading capacity
• Same powerpack operates both widener and ramps
• Independent diesel power (doesn't rely on truck hydraulics)
• Reliable operation in remote locations

Bi-fold ramps create a gradual loading angle, reducing stress on machinery during loading and unloading. This is particularly important when loading tracked equipment or machinery with limited ground clearance.

The suspension and braking differ between models:

Standard Model:

• K-Hitch quad airbag suspension
• K-Hitch drum brake axles
• EBS multi-volt 12/24V braking system
• 265/70R19.5 tyres on 8/225 PCD rims

Lift-Up & Steer Model:

• SAF quad airbag suspension
• SAF drum brake axles
• EBS multi-volt 12/24V braking with lift/steer control
• 235/75R17.5 tyres on 10/225 PCD rims

Both deliver predictable handling and reliable braking when fully loaded. The airbag suspension provides smooth ride quality that protects delicate machinery components during transport, while EBS braking offers superior stopping power and compliance.

Yes, both models include standard 20-foot container pins. While primarily designed for heavy equipment transport, this versatility allows you to:

• Transport shipping containers when needed
• Handle mixed work without dedicated container trailers
• Maximise trailer utilisation across different jobs
• Switch between equipment and container work seamlessly

This makes quad axle low loader trailers for sale in Adelaide adaptable to varying freight requirements across your heavy haulage operation.

Both quad axle low loader models come comprehensively equipped:

• High-tensile steel mainframe
• 5mm forklift-rated steel chequer plate deck
• Deck widener: 2.5m to 3.5m (hydraulic operation)
• 10.5 HP diesel engine with hydraulic pump
• Hydraulic bi-fold ramps (60T capacity)
• Dual-position 50mm bolt-in kingpin (90mm optional)
• 5-inch coaming with tie rail
• 20-foot container pins
• K-Hitch or SAF 2-speed landing legs
• EBS multi-volt 12/24V braking system
• Full LED lighting package
• 30L stainless steel water tank
• 2 steel toolboxes with stainless steel "T" handles
• Alloy quarter guards with AAA Trailers mudflaps
• Four spare wheel carriers (spare wheels optional)

Available optional upgrades include:

• Custom paint on coaming rails
• Hard-wired flashing beacon for oversize loads
• Oversize load signs and flagpoles
• Hub odometer for tracking distance and maintenance
• Spare wheels (steel or alloy, set of four)
• Aluminium wheels (upgrade from standard steel rims)
• 90mm kingpin upgrade for heavy-duty applications

Our Adelaide team at 10 Millers Road, Wingfield can help you select options based on your typical loads, operating environment, and specific compliance requirements.

Your decision depends on operating conditions and work patterns:

Choose the Standard Quad Axle if:

• You primarily work on open sites with good access
• Most work is long-haul interstate or regional routes
• You want the absolute maximum payload capacity
• Budget is a primary consideration
• You rarely encounter tight manoeuvring situations

Choose the Lift-Up & Steer model if:

• You frequently work in urban or confined sites
• Job sites often have restricted access or tight turns
• You're regularly reversing into challenging positions
• Reducing tyre wear is a priority
• The additional manoeuvrability justifies the slight payload trade-off
• Adelaide operators working across diverse sites often find the lift-up and steer configuration pays for itself through reduced tyre costs and improved job site access.

Absolutely. With 60-tonne ATM ratings and robust construction, these trailers are built for the demands of interstate heavy haulage. They're ideal for:

• Adelaide to Melbourne heavy equipment runs
• Cross-Nullarbor mining equipment transport
• Regional SA to Adelaide metro deliveries
• Long-haul plant hire relocations
• Interstate construction project mobilisation

The combination of high payload capacity, reliable running gear, and proven K-Hitch or SAF components makes them dependable for thousands of kilometres of heavy work.

Both models provide:

• Deck length: 10.9 metres
• Total length: 15.5 metres (including ramps)
• Deck width: 2.5m to 3.5m (widener extended)
• Deck construction: 5mm forklift-rated steel chequer plate

This deck size accommodates most heavy machinery while keeping overall length manageable for Adelaide metro work and compliance on standard routes. The forklift-rated deck withstands the concentrated loads from tracked equipment and outriggers.

Both quad axle low loader models include four spare wheel carriers (spare wheels sold separately). With four axles and eight dual wheel positions, having adequate spare capacity is essential for:

• Remote site operations where breakdowns are costly
• Long interstate hauls away from tyre services
• Mining and construction sites with harsh conditions
• Maintaining uptime and avoiding delays

The option to carry four spare wheels means you can handle multiple tyre failures without requiring roadside assistance in remote areas.

Yes. All AAA quad axle low loaders are manufactured using steel approved by Australian Standards and comply with Australian Design Rules (ADR). They're engineered to meet Heavy Vehicle National Law (HVNL) requirements and are suitable for operation across all Australian states and territories, from Adelaide metro work to remote outback mining operations.

Both are reputable heavy-duty trailer component manufacturers:

K-Hitch (Standard model):

• Well-established in Australian heavy haulage
• Proven reliability and durability
• Wide service network across Australia
• Cost-effective parts and maintenance

SAF (Lift-up & Steer model):

• Global leader in advanced trailer axle systems
• Integrated EBS control for lift and steer functions
• Superior technology for complex axle configurations
• Premium components with excellent longevity

Both deliver reliable performance; the choice is primarily determined by which trailer model you select based on your manoeuvrability requirements.

Every AAA quad axle low loader is backed by our comprehensive 12-month warranty covering defects and faulty workmanship under normal use and maintenance. During the warranty period, AAA Trailers will repair or replace any defective products or parts at no cost to you, giving you confidence when investing in heavy haulage equipment.

Getting a quote is straightforward:

• Call our Adelaide team on 1300 333 888
• Visit us at 10 Millers Road, Wingfield SA 5013
• Complete the "Get A Quote" form on our website

Our team will discuss your typical machinery types, work sites, operating environment, and whether the standard or lift-up/steer configuration best suits your heavy haulage requirements.