What is air suspension system? How does it work? And what are the pros and cons of an air suspension system?
Ever wondered about the ride without a suspension? The suspension is one of the most valuable things on a car, the purpose of a suspension is to dampen and make your car ride more smoothly.
Even the most powerful car will give you a bad riding experience without a proper suspension system.
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So, one of the most famous suspension systems is the air suspension. Without further ado, let’s dive in to get to know more about the air suspension!
Table of Contents
What is Air Suspension?

An air suspension system is a type of vehicle suspension that’s powered by an electric pump or compressor that pumps air into flexible bellows that are typically made out of a textile-reinforced type of rubber. So, the pressurized air is the thing that is holding your vehicle up.
This type of suspension was first invented in 1901 by a British engineer named Archibald Sharp. And has replaced the use of steel spring, instead using air as the damping tool for your ride.
How Does an Air Suspension Work?
Unlike traditional suspensions with metal springs, air suspension utilizes inflatable bladders at each wheel. An onboard compressor adjusts the air volume within these bladders, causing the vehicle to rise or lower.
This adjustment also affects how the airbag sits on its mount, influencing ride firmness. In simpler terms, the air bag’s shape determines how stiff or soft the ride feels.
Also Read: “5 Types of Leaf Spring Suspension“
Pros and Cons of Using Air Suspension
Pros:
- Comfortable ride: Compared to metal coil springs, air bags provide a far smoother ride, thus making it more comfortable if you’re facing a lot of bumpy roads on your way.
- Ride control: Drivers can guarantee that both small and heavy loads remain level and stable by utilizing the control system to modify the air pressure. Thus, making the ride control smoother and better which can increase the safety while you drive.
- Variable ride height: Depending on the load, weight and speed of the vehicle, an air suspension can be raised or lowered. This is useful to maintain an optimum ride height to prevent being stuck.
- Increased asset life: Less vibrations mean less wear and tear on trailers and suspension systems, which extend the life thus lowers total expenses.
Also Read: “What is Parabolic Leaf Spring?“
Cons:
- Cost: The installation and maintenance of air suspensions, whether original equipment manufacturer (OEM) or aftermarket, can be more expensive than those of leaf spring suspensions.
- Installation: Although the amount of cutting and drilling required to install suspension goods has decreased with the advent of air ride suspension systems, expert installation is still necessary.
- Reliability: If airbags are not of a good caliber, they may rupture or spring leaks, which could cause malfunctions or even fail the brake system.
- Maintenance vulnerabilities: These systems are susceptible to common repairs such as tubing leaks or failures, compressor burn-out, and rust or moisture damage. Preventive maintenance can help them last longer.
- Fuel consumption: Because air suspensions weigh more than leaf suspensions, they could use more fuel. Additionally, fueling the compressor can you costs more money.’
So there you go, all you need to know about what is air suspensions and what are their benefits and disadvantages for your ride!
Choosing a suitable suspension for your ride is a defining aspect to your overall ride experience and safety.
But, to ensure more about the safety aspect of your ride, choosing the suspension that has already been certified with SNI certification is also an important part to consider.
The SNI certification is a type of certification that regulates all of the products that are sold and distributed in the Indonesian market to ensure its quality and safety aspects.
This can range from your standard household equipment to more important things, like your car parts.
So, are you a business owner that wants your products to be sold and distributed in Indonesia? You can check this link out!











