Best Foam Cannon – Top 4 Cannons Reviewed

The best foam cannons cover the car in very thick foam eating into the grime and dirt thus cleaning your car efficiently. Using it involves mixing between 2-6 ounces of your chosen cleanser with water, preferably hot water, inside a jar included in the package.

You then reconnect the nozzle provided and connect the assembly to a pressure washer. After setting it up, adjust the nozzle to provide the foam thickness you need before covering your vehicle.

The foam cannon then pushes out foam using a high-tech nozzle that delivers an excellent foamy wash.

Below we review the best foam cannons available on the market.

Chemical Guys EQP_310 TORQ Professional Foam Cannon Review

This beast of a foam cannon is the highest ranked for a reason! Built to be used in professional settings like car washes or detailing shops the EQP_310 is perfect for personal use as well. Simply fill up the huge 32-ounce bottle with water and 1-3 ounces of car wash soap.

When attached to a pressure washer a thick sudsy foam will cover every surface, and reach every crevice of your vehicle.

The spray is adjustable so you can reach everything. A nice feature that I like that is not available on other models is the “Threadlock System” This system is a durable sleeve on the threads of the cannon that makes everything airtight.

If you have used foam cannons before you know with some cheaper models the brass threads can tear up the neck of the bottle and make it useless. This model is designed to work with virtually all pressure washers, including washers that have a lower PSI. This washing method is safe for all vehicle paint, wax, and sealants.

Obecome Adjustable Snow Foam Lance Washer Review

The Snow Foam Lance connects right to your pressure washer thus delivering a thick foam layer that effectively breaks down all the dirt and grime. Chances of scrubbing in harsh substances against your car, potentially damaging the paintwork are, therefore, nonexistent when using the foam cannon.

Its attractive features include easy installation since it plugs straight to the pressure washer and the fact that it comes with several adjustable settings. The settings allow you to quickly select detergent to water mixing ratios. It also works perfectly with a broad range of surfaces including the boats and windows displays.

MTM Hydro Professional Adjustable Foam Cannon with Bayonet Review

This foam cannon from Karcher is a heavy duty model that works well with most Karcher pressure washers and has an included adapter. The Karcher K series bayonet fitting makes attachment a breeze.

With the proper pressure, this foam lance can produce a foam spray of up to 20 feet.

Flow and spray adjustments allow you to adjust soap concentration and spray width on the fly.

I feel it works best with 2-4 ounces of car wash soap in the 34-ounce bottle.

MATCC Adjustable Foam Wash Gun Review

MATCC, has matching accessories for several purposes for cleaning a car such as pressure washers, mechanical equipment, and floors, it is strong yet can be quite delicate on your car. Is has a solid construction; all its connections are based on top-quality brass.

This foam cannon additionally comes with an adjustable spray nozzle that facilitates precise mixing and foam production.

Due to its heavy duty build, MATCC is suitable for commercial or an enthusiast’s personal use. You can also conveniently adjust its spray angle to suit your unique needs besides being extremely convenient to use.

Don’t Forget the Soap!

Specially designed soaps are available that work perfectly with foam cannons.

pH-neutral formulas lift dirt and grime away from the paint and can be easily rinsed away

The soaps come in various scents, colors, and sizes.

Buying Guide

Below are the features you should lookout for when shopping for the best foam cannon;

1. Flexibility

The best foam cannon should be flexible enough to allow you to utilize it for a full range of cleaning needs. Find out if it’ll be possible to use the Car Washer for both regular, mild car cleaning, and occasional, intense, grime-laden cleaning.

You also want the product that you can use to clean other items in your home and that which allows you to use various cleaning solution without interfering with its proper functioning.

2. Solid Construction

Foam cannons made of sturdy materials withstand years of typical use thus giving you value for your money. So, ensure the product you are considering is made of high-quality materials. It should also come with a cleaning solution bottle of adequate capacity for the amount of time that you plan to use it.

3. Performance

The product you choose should deliver impressive results regardless of the amount of dirt on your car’s exterior surface. Those that generate slippery foams are particularly beneficial since they do not scratch your vehicle, potentially damaging its paintwork.

The nozzle also affects the performance directly, and as such, you should pay attention to its features, capabilities and the technology level it incorporates.


The best foam cannon clean cars efficiently. Use the above buying guide to get value for money. While there are many models in the market, the above four come with all the necessary features,
and create outstanding PSI pressure values to produce thick foam that cleans all dirt and grime.

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