Auto roof boxes

Types of Auto Roof Boxes

Auto roof boxes, also known as car roof boxes or rooftop cargo boxes, are storage accessories mounted on the roof of a car to provide extra storage space for luggage and other items. The boxes are useful when going on road trips or for extra storage for daily use. Auto roof boxes come in various sizes, designs, and shapes to fit different needs and preferences. The boxes are also made of strong materials to withstand different weather conditions and resist wear and tear from road use.

There are different types of auto roof boxes based on several factors, such as design, mounting system, and available features.

• Design: Based on design, roof boxes can be low-profile or high-profile. Low-profile roof boxes have a shorter height that is close to the car’s roof. They are aerodynamic and reduce wind resistance, making them fuel-efficient. High-profile boxes are taller, offering more interior space. However, they can increase wind resistance, which may affect fuel efficiency.
• Mounting system: Auto roof boxes can have an indirect or direct mounting system. Indirect mounting systems use clamps or brackets to attach the roof box to a support system on the car's roof. The support system can include roof racks, crossbars, or side rails. Direct mounting systems install the roof box directly onto the car's roof without a supporting system. Direct mounting systems provide a sleek look and take up less space, but they can limit the roof box's adjustability and accessibility.
• Opening style: Roof boxes can have dual-opening or single-opening lids. Dual-opening lids allow users to access the inside of the roof box from the back and side of the car. Single-opening lids only allow access to the roof box from the back of the vehicle.
• Security features: Some auto roof boxes come with additional security features, such as lockable lids and internal security cables. The lockable lids provide extra security by preventing unauthorized access to the items inside the roof box. Internal security cables offer additional protection by connecting the roof box to the car, preventing theft.
• Capacity: Roof boxes come in different storage capacities, ranging from small boxes with a maximum storage capacity of 300 liters to large boxes with a capacity of 600 liters or more. The size of the roof box that will be suitable for a car depends on the car’s roof size and the user’s storage needs.

Specifications and Maintenance of Auto Roof Boxes

Auto roof boxes have different specifications that make them ideal for various uses. Here are some key specifications:

• Size and Volume

  The roof box size is an important consideration when buying one. Roof box sizes range from 300 liters to 600 liters. A larger roof box has a bigger storage space, allowing it to carry more items. However, it may not be ideal for small cars since it can interfere with aerodynamics. A roof box also comes in different lengths and widths. The dimensions of a roof box range from 140 cm to 220 cm in length and 80 cm to 95 cm in width.

• Weight

  Auto roof boxes have a low weight to ensure they don’t overload the car. The weight of a roof box ranges from 10 kg to 50 kg. However, the weight of a roof box can vary depending on the design and material.

• Load Capacity

  The load capacity of a roof box is determined by its size and weight. The load capacity typically ranges from 50 kg to 100 kg. This means that people can load items weighing up to 100 kg on the roof box without damaging it.

• Security Features

  These features include locks and keys to prevent theft and vandalism. Some roof boxes also have internal security systems that are alert in case of unauthorized entry. These security features ensure that stored valuables are safe.

• Material

  Auto roof boxes are made of different materials. Common materials include ABS plastic, polypropylene, and aluminum. The material of a roof box affects its weight, durability, and maintenance requirements. For instance, aluminum boxes are more durable than plastic boxes.

• Design and Style

  Roof boxes have different designs and styles. Some boxes have a sleek and aerodynamic design that reduces wind resistance. Others have dual-side openings for easy access to stored items. The color and finish also vary depending on the manufacturer.

• Warranty

  Most manufacturers provide a warranty for their roof boxes. The warranty period can range from 1 year to 5 years, depending on the manufacturer. The warranty covers defects related to material and workmanship.

Maintaining an auto roof box in good condition is important for performance and durability. Here are some maintenance tips:

• 1. Clean the roof box regularly to prevent dirt build-up. Use soap and water to clean the roof box. A soft brush also helps remove stubborn dirt.
• 2. Inspect the roof box regularly to identify any wear or damage. Make repairs immediately to prevent the damage from getting worse.
• 3. Lubricate the locks and hinges of the roof box regularly to ensure they function well.
• 4. Store the roof box in a dry place away from direct sunlight when it’s not in use. This prevents damage from weather elements.
• 5. Ensure the roof box is properly installed on the car. Follow the manufacturer's installation instructions. Make necessary adjustments if the roof box becomes loose during use.
• 6. Avoid overloading the roof box to prevent damage.
• 7. Make sure the roof box is properly closed before driving. This prevents items inside the box from falling out.

How to Choose Auto Roof Boxes

Choosing the right auto roof box is important for both business and end customers. Here are some factors to consider when choosing an auto roof box:

• Size and volume

  The roof box's size and capacity must be appropriate for the customer's car and travel needs. For business purposes, such as transporting goods, a larger roof box will be required. For leisure travel, a smaller box may suffice. Roof boxes come in different volumes, ranging from 300 to 700 liters. The selected roof box should provide enough space without overloading the car.

• Design and features

  Auto roof boxes have several designs and features that meet various customer needs. Some boxes have dual-opening systems that allow access from the rear and the side. Boxes with integrated lighting make it easier to load and unload items in low-light conditions. Aerodynamic designs, such as tapered shapes, reduce wind resistance and noise. Shock absorbers ensure smooth operation when opening and closing the roof box.

• Material

  Common materials used to make roof boxes are ABS plastic and high-density polyethylene (HDPE). ABS plastic is strong, durable, and resistant to impact, making it suitable for various weather conditions. HDPE is lightweight, making it easy to lift and install the roof box. The selected material should be appropriate for the expected use and environmental conditions.

• Security

  Security is an important aspect to consider when choosing an auto roof box. Look for boxes with secure locking systems to prevent unauthorized access. Some boxes may have integrated locks or dual central locking systems for added security. Also, consider the box's durability and resistance to theft.

• Installation and compatibility

  The roof box should be compatible with the customer's car model and type of roof racks. The selected box should be easy to install and remove, reducing the need for additional tools or complex installation processes. Adjustable mounting systems can fit different car models and provide stability during travel.

• Aerodynamics and noise

  The roof box's aerodynamic design affects fuel efficiency and noise levels during travel. A box with a streamlined shape reduces air resistance and, subsequently, fuel consumption. Furthermore, some boxes are designed with features that minimize noise, ensuring a quiet and pleasant travel experience.

• Load capacity

  Every roof box has a specified load capacity that should not be exceeded. When choosing a roof box, consider the expected load, such as luggage or sports equipment. Distributing the load evenly and securing it properly is also important.

• Warranty and quality

  Consider the warranty period offered by the manufacturer of the roof box. A longer warranty period indicates the manufacturer's confidence in the product's quality. Also, research customer reviews and ratings to ensure the selected roof box is of high quality and reliability.

How to DIY and Replace Auto Roof Boxes

It is very important to have a roof box installation guide. Follow these steps to install a roof box successfully:

• Find a roof rack that is compatible with the car model.
• Assemble all the necessary tools for the installation process.
• Position the roof box above the car roof, making it easier to access the mounting points.
• Start loosening the mounting hardware located underneath the roof box.
• Once loose, align the roof rack with the mounting points on the roof box.
• Secure the roof rack by tightening the mounting hardware.
• After tightening, double-check the roof rack installation to ensure proper alignment and stability.
• At this point, the roof rack is ready, and the roof box can be installed.

Q&A

Q1: Are auto roof boxes universal?

A1: Auto roof boxes are designed to be compatible with a wide range of vehicles. However, some factors affect their universality, such as the roof type and crossbar configuration. For instance, cars without roof racks may need a roof box with a mounting system that is adjustable.

Q2: Can an auto roof box be fitted without roof bars?

A2: Yes! Some roof boxes come with a mounting system that allows them to be installed directly onto the vehicle's roof. The system is adjustable and compatible with various roof designs. Ideally, a car without roof bars will need a roof box with a mounting system that is secure and easy to install.

Q3: Are larger roof boxes more difficult to open?

A3: Larger roof boxes are not necessarily more difficult to open. The ease of opening a roof box depends on its design, hinge mechanism, and gas struts, if any. Besides, the size and weight of a roof box can make it challenging to open, especially if there are no adequate handles.