Tow-behind air compressors took the world by storm after World War II when they met a simple need: available compressed air, wherever you want it. Tow-behind air compressors gained their initial popularity in the mining industry, powering rock drills, before they were adapted for other industries in the following decades.
But air technology evolved rapidly, and the limitations of tow-behind air compressors eventually became apparent. Manufacturers began to look at innovative ways to solve these problems, and, in the 1980s, companies began to invent new air compressors that would revolutionize mobile air once again.
Today, workers who need compressed air have a medley of mobile compressor options, many of which make more sense than a tow-behind compressor. Let鈥檚 talk about nine compelling reasons you may want to ditch your tow-behind air compressor:
If you have a tow-behind air compressor, chances are you鈥檝e become a bit of a pro at dragging your trailer through busy freeways, reversing without jack-knifing, and circling job site lots until you find a suitable parking spot. Chaotic driving situations might even seem normal to you. But there鈥檚 a better way!
You鈥檒l feel liberated when you ditch your tow-behind air compressor and switch to a vehicle-mounted air compressor instead.. You鈥檒l suddenly have more freedom! Driving, reversing, and parking all become second nature again, and you won鈥檛 be restricted by your trailer鈥檚 capabilities or driving expertise.
If you鈥檙e a business owner, you鈥檒l have peace of mind knowing your staff aren鈥檛 trying to negotiate expensive equipment in heavy traffic, park in precarious situations, or backup in cramped environments with limited space.
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Dropping your tow-behind can also improve access to essential job sites, as tow-behind compressors are clunky and limit your work opportunities. Much mobile service work is in remote or off-road areas, requiring vehicles to navigate the challenging terrain. Trailers don鈥檛 do well in tricky environments, requiring additional time and care to get to the work site 鈥� if accessible at all.
In some cases, business owners send out an extra vehicle and driver to get all the right equipment in one spot. In others, favorite pieces of equipment are left behind or require additional trips to retrieve. When you mount your air compressor to the truck instead, you free up your hitch and improve your productivity.
One fantastic example of this improved productivity is asphalt crack sealing, where debris is blown out of cracks before the cracks are sealed. A truck-mounted air compressor can blow the dirt out of the cracks as the hitch pulls the asphalt applicator immediately behind.
Imagine this: you鈥檝e just arrived at your next job, suddenly realizing it needs the air compressor you left behind. What a hassle! With a tow-behind air compressor, you must actively plan every trip with your tow-behind compressor and decide whether it鈥檚 worth bringing along.
Alternative mobile air compressor systems have the compressor mounted to the truck itself, which means it goes everywhere the truck goes. If you need air, it鈥檚 there, and you鈥檒l never have to experience the frustration of needing the air compressor that鈥檚 halfway across town.
You probably already know that there鈥檚 more than just physical baggage with a tow-behind, as they carry the need for extra safety precautions everywhere they go. The hitch, taillights, and tires all need frequent checks and, if any of these parts fail, you鈥檙e not going anywhere.
In addition, tow-behind air compressors make it harder for vehicles to stop quickly and safely. That means you need to reduce your speed whenever you鈥檙e towing your compressor, wasting valuable time that should be spent on the job or with your family. Throw in tow bar regulations, a larger blind spot, and the need to monitor the compressor itself, and you鈥檝e got a lot of extra safety checks in your day.
And let鈥檚 not forget about thieves. Thieves often target tow-behind compressors because the units can be stolen in just a few minutes. By contrast, compressors mounted directly to a vehicle are significantly harder to take, while UNDERHOOD庐 air compressor systems are practically impossible to steal.
Many safety concerns are instantly eliminated when you stop towing your air and upgrade to a mounted air compressor. Your compressor becomes a part of your truck or van, requiring fewer checks and precautions, and driving becomes safer.
Tow-behind air compressors require their own engine to serve as a power source. That means two engines need maintenance for every tow-behind compressor: one for the compressor and one for the truck. This maintenance takes up valuable time and money.
While some mobile air compressors require a separate engine, many don鈥檛. Modern air compressor innovation has focused on utilizing existing energy sources to power mobile air compressors. For example, gas and diesel vehicle engines, transmissions, and PTOs that run hydraulics can all be used to power an air compressor.
Time is money. The faster you finish your work, the more time you have to wrap up your 鈥渢o do鈥� list, take on more jobs, or even enjoy an extra-long break or two. Tow-behind compressors take time to position, set up, and use properly.
When you upgrade a tow-behind to an UNDERHOOD庐, underdeck, or abovedeck mobile compressor, you鈥檒l be amazed at how quick and easy it is to get a job done. Sometimes, the prep is as fast as flipping the 鈥渙n鈥� switch and grabbing the tool, while the job itself can be just as quick.
If you鈥檇 like more time in your day (and who wouldn鈥檛), it might be time to give your tow-behind the boot.
Tow-behind air compressors are beasts. They鈥檙e notorious for being overweight monsters, and they got that reputation for a reason. The Atlas Copco XAS 110 is a relatively small tow-behind compressor that can produce 110 CFM and weighs in around 1650 lb. By contrast, the UNDERHOOD150 air compressor provides similar airpower and only weighs 200 lb. That鈥檚 a huge difference! Choosing a lightweight air compressor means you can add more tools and equipment to your truck, carry more materials, and take advantage of better fuel economy.
One of the best reasons to ditch a tow-behind air compressor is that better options exist! Tow-behinds have the luxury of being overweight space-hogs, while other compressor styles have continually adapted to market demands with fresh innovations. For example, vehicle-mounted compressors can deliver more than enough air for light to medium-duty applications in a significantly smaller, lighter, and more compact system than a tow-behind compressor.
With modern compressor technology, you can enjoy all the benefits of mobile air while freeing up cargo space, reducing gross vehicle weight, and working more efficiently. These benefits are why you鈥檒l see onboard air compressors mounted to the vehicles of hard-working operators.
Vehicle-mounted compressors are the smart choice for people who:
You deserve equipment that helps you get your jobs done quickly, easily, and safely. Tow-behind air compressors are necessary for some types of work, but you have to endure a lot of downsides. If you can upgrade to a modern mobile air solution, it鈥檚 time to ditch your tow-behind air compressor!