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Writer's pictureJarrett Hanna

Soft Wash Drone vs. Pressure Wash Drone: What Is The Difference?

Updated: Mar 14

If your home or business has multiple stories, or if your architectural design includes complex elements that are difficult to reach by hand, it may be time to consider using a Soft Wash Drone or a Pressure Wash Drone.





But, how do you decide which is safe and effective? How do you know when to use a Soft Wash Drone vs. Pressure Wash Drone?


soft-washing-versus-pressure-washing-what-is-the-difference

Soft Wash Drone


The Soft Wash cleaning method utilizes low-pressure cleaning solutions applied at up to 1,200 psi, with specialized nozzles that can be applied by a ground worker using a spray wand, or via a specialized drone.


The wand or drone is connected to a soft wash cleaning system, sometimes referred to as a "Cleaning Rig" (see below), which includes filters, water and solution tanks, as well as pumps.


drone-cleaning-pump-and-filtration-system-in-a-trailer
Drone Cleaning System by Drone Wash™

Soft Wash utilizes cleaning solutions, commonly diluted to concentrations ranging from 2% to 6%. While the preferred choice is organic and biodegradable chemicals, organics may require hazardous chemicals like bleach to sanitize and kill the organic intruder.


The primary purpose of these cleaning solutions is to effectively eliminate various elements, both organic and inorganic, such as:


  • Mold

  • Algae

  • Pollen

  • Salt

  • Dirt

  • Spider webs

  • Bird feces

  • and more


The key distinction between a soft wash drone vs. pressure wash drone lies with its ability to thoroughly and safely clean various surfaces, including windows, facades, roofs, solar panels, decking, mechanical systems, siding, metal objects, and more, without causing damage or leaving behind etching marks.


Another key benefit is that it continues to clean deep below the surface for weeks and months after it is applied!


Pressure Wash Drone


Traditionally used for ground based exterior cleaning needs on brick and concrete, Pressure Washing Drones can be useful to apply intense water pressure on dried out debris.


Pressure Washing drones, like those used by Drone Wash™ are unique with their ability to spray high-pressure streams of water between 1,300 and 3,100 psi and rely on brute force to clean surfaces. They should always be operated by a licensed and certified drone pilot in a closely monitored and restricted area.


Available in both electric and gas-powered variants, pressure washing typically does not utilize cleaning solutions and does not require complex cleaning systems like Soft Wash uses. Most pressure washing systems hook directly up to a pump which is fed directly by its water source.


example-of-etching-marks-from-pressure-washing
Example of pressure wash etching marks.

While highly effective for cleaning concrete, high pressure cleaning can be damaging to surfaces like glass, metal, and painted surfaces. Pressure Washing may also leave visible etching marks if not applied by a professional. Pressure washing is not recommended for cleaning most buildings as the high pressure water can damage some facades and the water can penetrate window seals making for a messy cleanup from the inside.


Soft Wash Drone vs. Pressure Wash Drone: Which is Most Popular?


For more fragile surfaces, soft washing is the best way to achieve a new sheen. Our team can achieve this without harming delicate areas using Drone Soft Wash Cleaning. But each application method has its own benefits and compromises.


What are your biggest concerns about drone washing? Email us at info@trydronewash.com and let us know!


Request A Free Demo


If you're eager to get a cleaner building in less time at a lower cost, we invite you to take the next step. Contact Drone Wash™ today to inquire about our services and receive a free, no-obligation quote tailored to you.


Prefer to witness drone cleaning first hand? Call us at 720-295-8225 to find out if you qualify for a free demonstration – because you really need to see the difference for yourself!

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