A roof rack without roof rails and without fixed bolted connections?
That is precisely the core concept of a vacuum rack system.
Multiple suction units generate negative pressure, securing the rack to suitable surfaces of the vehicle.
This enables a flexible roof rack solution even in the absence of conventional roof rails.
This can be particularly appealing for supercars.
Many owners prefer to mount additional storage space on the vehicle only when it is actually needed.
How does a vacuum roof rack function?
The suction units are positioned on clean and suitable surfaces.
Air is then evacuated from the system via the integrated pump.
The resulting negative pressure provides the holding force.
Depending on the system, the vacuum status can be monitored and re-pumped if necessary.
The decisive factor is always the intended use of the respective rack system.
Vacuum technology is not an improvised suction cup solution, but an engineered mounting principle with precise specifications.
Why is this principle well-suited for supercars?
Many sports cars lack roof rails and easily accessible standard mounting points.
At the same time, owners do not want to permanently alter the aesthetics of the car with a visible base carrier.
A vacuum system resolves precisely this conflict of objectives.
It is installed for the road trip.
It can be removed again upon arrival at the destination.
We have already implemented this application in practice on the McLaren Artura.
The auxiliary function disappears completely once it is no longer required.
How quickly can a vacuum rack be installed?
The exact time required depends on the vehicle, positioning, and the specific system used.
Fundamentally, however, the installation is designed for maximum flexibility.
Crucially, the objective is not simply to work as quickly as possible.
The contact surfaces must be clean.
The positioning must be precise.
And the vacuum status must be monitored.
Routine makes the installation fast – diligence makes it correct.
Can a vacuum carrier be used on any vehicle?
No.
This is precisely why we evaluate each vehicle individually.
Roof geometry, material, glass surfaces, paint condition, and manufacturer specifications can influence whether and where a vacuum system can be deployed.
For certain vehicles, a specialized mechanical solution is more appropriate.
The Porsche 992 GT3 RS and the Lamborghini Huracán STO are prime examples of why we have developed proprietary base carriers.
A vacuum system is a solution – not the universal solution for every vehicle.
What must be inspected prior to every installation?
The surface must be clean and free of damage.
Furthermore, the suction units themselves must be inspected.
Sealing surfaces, pumps, and mechanical components must show no signs of damage.
Following installation, the system status must be verified in accordance with the manufacturer's specifications.
Regular checks are also required during extended journeys.
A vacuum carrier is flexible – but it is not maintenance-free.
Vacuum carriers and the ASPHALTKIND performance roof box
We do not view the roof box and the carrier as entirely separate products.
Dimensions, load capacity, positioning, and connection must be perfectly matched.
Particularly on a super sports car, visual positioning plays a critical role.
A roof box can be technically installed yet still look incorrect.
Consequently, we determine the position where functionality and the vehicle's lines harmonize to the highest degree.
Engineering and design must address the exact same challenge.
Frequently asked questions about vacuum roof racks
Is a vacuum roof rack the same as a standard suction cup?
No. Technical vacuum carrier systems operate with a controlled negative pressure and are engineered for specific transport applications.
Can a vacuum roof rack be removed?
Yes. Flexible removal is one of the key advantages.
Can it be mounted on carbon or glass?
This cannot be answered universally. The surface, structure, geometry, and specifications of the specific system must be evaluated.
How often does the vacuum need to be checked?
The inspection intervals depend on the specifications of the system used. The condition should be checked regularly before and during use.
Flexibility instead of permanent roof racks
Precisely why we like to use vacuum systems in the supercar world.
The functionality is there when needed.
And disappears again when the car needs to look clean.
Travel Performance for Extraordinary Vehicles.