Chiller Trailer
Description of Chiller Trailer
A chiller trailer is an integrated mobile cold chain solution consisting of a robust chassis, insulated enclosure, and independent refrigeration unit. It delivers precise, stable temperature control, efficient cooling performance, and low energy consumption. With food‑grade interior, secure locking, and user‑friendly controls, it meets strict hygiene and safety standards for transporting and storing temperature‑sensitive goods across various industries.
Core characteristics of Chiller Trailer
Precise and Stable Temperature Control
The most important feature of a chiller trailer is its ability to maintain a stable internal temperature environment. Equipped with an independent trailer refrigeration unit (TRU), the system supports a wide temperature range, usually adjustable from -25°C to +25°C, meeting different requirements for chilling, freezing, and constant‑temperature storage. High‑precision digital controllers allow temperature adjustment in small increments, ensuring minimal fluctuation and avoiding damage to goods caused by unstable temperatures.
Powerful circulating air ducts and multi‑directional air outlets ensure even temperature distribution throughout the cargo compartment, eliminating hot or cold spots. Whether transporting fresh fruits and vegetables, dairy products, seafood, meat, or vaccines, the chiller trailer can maintain consistent temperature conditions to preserve product freshness, extend shelf life, and ensure product safety during long‑distance transportation.
High‑Performance Insulation Structure
The insulation performance directly determines the energy efficiency and cooling effect of the chiller trailer. The box body adopts high‑density polyurethane foam insulation panels with excellent thermal insulation performance, effectively reducing heat exchange between the inside and outside. Thickened insulation layers on the roof, walls, floor, and doors greatly reduce energy consumption and improve cooling efficiency.The overall structure features seamless foaming technology, with tight connections and no gaps, improving airtightness and reducing cold air leakage. High‑quality rubber sealing strips around the doors form a reliable seal when closed, preventing warm air from entering and moisture from condensing inside. This design allows the chiller trailer to maintain stable internal temperatures even in high‑temperature outdoor environments, reducing the operating load of the refrigeration unit.
Strong and Durable Body Structure
Chiller trailers are designed for long‑distance transportation and complex road conditions, with strong structural strength and durability. The chassis uses high‑strength steel or galvanized structure with strong load‑bearing capacity, torsion resistance, and shock resistance, ensuring stability during driving. The exterior shell is made of corrosion‑resistant, lightweight, and high‑strength materials such as fiberglass reinforced plastic (FRP) or aluminum alloy, which is not easy to deform, fade, or rust.The interior wall is smooth, easy to clean, and resistant to collision and pollution, meeting hygiene requirements for food and pharmaceutical transportation. The floor is reinforced with non‑slip and load‑bearing materials, suitable for pallet transportation and forklift operations. Reinforced door hinges, locks, and frame structures improve safety and service life, making the unit adaptable to long‑term frequent use.
Flexible Mobility and Wide Applicability
As a mobile cold storage device, the chiller trailer has excellent mobility and flexibility. It can be towed by ordinary trucks or tractors without a fixed power supply or installation site, realizing real‑time mobile refrigeration. This feature is especially suitable for temporary cold chain needs such as outdoor activities, agricultural product picking stations, disaster relief supplies, and remote construction sites.A variety of volume options are available from small to large, allowing users to choose according to cargo volume and transportation scenarios. Some models support internal partition or multi‑temperature zone design, enabling simultaneous transportation of goods requiring different temperatures, greatly improving application flexibility. The unit can be used for both long‑distance logistics and short‑distance distribution, as well as temporary fixed storage, reflecting high versatility.
· PrFood processing workshops
· Cold stores and freezer rooms
· Cold chain logistics centres and distribution warehouses
· Pharmaceutical factories and cleanrooms
· Biological laboratories and sample repositories
· Flower preservation chambers
· Low-temperature storage for
| Product Type |
Chiller Trailer |
|
Structure |
Assembled |
|
Usage |
Meat, Fish, Food, Fruit, Chicken, Vegetables |
|
Certification |
RoHS, ISO, CE |
|
Condition |
New |
|
Cold Room Panels |
PU Foam Core Sandwich Panel/PlR (Polyisocyanurate)Foam Core Sandwich Panel |
|
Surface Treatment |
Color Steel/Stainless Steel/Stucco Embossed Aluminum |
|
Floor |
PU Panel / Concrete with XPS / Checker Plate |
|
Refrigeration System |
New Generation Smart Cooling System |
|
Compressor |
Bitzer |
|
Evaporator |
Air Cooled (Ceiling Mounted, Floor Mounted) |
|
Energy Effciency |
Grade l |
|
Service Door |
Customized |
|
Product Name |
Movable Portable Cold Room for Food and Drug Trans |
|
Specification |
Customized |
Frequently Asked Questions (FAQ)
1. What is a mobile refrigerated trailer?
A mobile refrigerated trailer (often called a "reefer trailer" or "cool room on wheels") is a towable insulated unit equipped with a refrigeration system. It is designed to transport or store temperature-sensitive goods like food, beverages, flowers, and pharmaceuticals.
2. Can this trailer be used as both a cooler and a freezer?
Yes, most of our units are equipped with adjustable refrigeration systems. You can set the temperature to keep items chilled (0°C to 4°C) or deep-frozen (-18°C or lower), depending on your needs.
3. What are the main applications for this trailer?
Common uses include outdoor catering events, emergency backup for restaurants, transporting fresh produce for farmers, game meat storage for hunters, floral delivery, and cold chain logistics for medical supplies.
4. Is the trailer suitable for long-distance travel?
Absolutely. The trailer is built on a heavy-duty chassis with a suspension system designed for highway speeds and long-distance transport.
5. How is the refrigeration unit powered?
The unit typically runs on standard single-phase AC power (110V or 220V, depending on your region). It can be plugged into a standard wall outlet or powered by a portable generator.
6. Does the refrigeration unit run while the vehicle is towing it?
Standard electric units require a generator mounted on the trailer tongue or in the towing vehicle to run while in motion. Alternatively, the high-quality insulation keeps goods cold for shorter trips without power.
7. How long does it take to reach the desired temperature?
An empty trailer typically pulls down to 0°C (32°F) within 30 to 60 minutes, depending on the ambient temperature and the power of the cooling unit.
8. How much power does the unit consume?
Power consumption varies by model, but most compact units are energy-efficient, drawing between 10 to 15 amps during startup and significantly less while running.
9. Is there a backup power option?
We recommend using a portable generator (usually 3.5kW or higher) as a backup power source if shore power is unavailable.
10. What kind of vehicle do I need to tow this trailer?
Our single-axle compact models are lightweight and can be towed by most standard SUVs, pickup trucks, and even some sedans. Please check your vehicle's towing capacity against the trailer's Gross Vehicle Weight (GVW).
11. Do I need a special driver’s license to tow this?
For most small to medium-sized trailers (under 3,500kg or 7,700lbs), a standard driver’s license is sufficient. However, regulations vary by country and state, so please check local laws.
12. What type of connection does the trailer lights use?
We install standard 7-pin (round) or flat connectors adaptable to most vehicles.
13. What is the payload capacity?
Payload depends on the specific axle rating. A standard single-axle unit typically carries between 500kg to 1,000kg (1,100lbs to 2,200lbs). Heavy-duty options are available.
14. What material is the insulation made of?
We use high-density Polyurethane (PU) sandwich panels (typically 75mm to 100mm thick), which offer superior thermal efficiency compared to Styrofoam.
15. Is the floor slip-resistant?
Yes, the floor is typically finished with checkered aluminum plate (diamond plate) or an anti-slip resin coating to ensure safety during loading and unloading.
16. Does it come with internal shelving?
Shelving is optional. We can install stainless steel or food-grade wire racking, or leave the space open for pallet storage.
17. Is the interior light waterproof?
Yes, the trailer comes equipped with an IP65-rated LED internal light for safe operation in wet and cold conditions.
18. Are the doors lockable?
Yes, the rear doors feature heavy-duty stainless steel cam-locks that are fully lockable to secure your valuable cargo.
19. Is there an emergency release inside?
Safety is a priority. All our walk-in trailers feature an internal safety release mechanism, allowing anyone trapped inside to open the door easily.
20. How do I clean the interior?
The interior panels are seamless and water-resistant. You can wash them down with mild detergent and water. A floor drain is usually included for easy washout.
21. How often does the refrigeration unit need servicing?
We recommend a basic check-up (cleaning condenser coils, checking refrigerant levels) once a year or every 6 months if used heavily.
22. What should I do if the unit stops working?
Check your power source and breakers first. If the issue persists, our units are made by major manufacturers (like Govi, KingClima, or Carrier), so parts and service technicians are widely available.
23. Can I customize the size or color?
Yes, we offer OEM/ODM services. We can customize dimensions, door placement, exterior wrap/branding, and chassis specifications.
24. What is the warranty period?
We typically offer a 1-year warranty on the trailer chassis and body, and a separate warranty (usually 1 year) from the refrigeration unit manufacturer.
25. Do you ship internationally?
Yes, we ship worldwide. Trailers can be shipped fully assembled (CBU) or in flat-pack (CKD) form to save on shipping costs.
