9 Best Foam Cannons (THICK Foam For Easy Car Washes)

(Updated on July 28, 2022)

If you want to effectively clean your vehicle while lessening the chance of swirl marks or scratches, then a foam cannon is your best solution. Because it allows you to easily cover your entire vehicle with thick foam that doesn’t quickly run off, it loosens dirt, bird poop, and other surface contaminants on its own rather than having to agitate with a wash mitt.

With a foam cannon or lance, you will need to attach the hose from a pressure washer to work correctly. While a foam “gun” only requires a standard garden hose, you don’t get that same benefit of the thick standing foam that’s associated with a cannon.

So if you have a pressure washer or are will to get one, nothing beats washing a vehicle with a good foam cannon. There’s a reason this product is so popular with auto enthusiasts. Without further ado, here are 10 of the best foam cannons on the market today.

Top 9 Car Wash Foam Cannons

1) TriNova Foam Cannon

TriNova Foam Cannon for Pressure Washer - Original Wide Neck, Wide Base Heavy...
  • ✅ EASY TO USE - just fill up the reservoir bottle with soap, click in to your existing pressure...
  • ✅ GREAT FOR CAR WASHING - Soak your ride in a mountain of suds to ensure that all the grime, bugs,...
  • ✅ WIDE NECK WON'T CRACK - Scroll through the images of all the generic canons, you'll see a common...
  • ✅ QUALITY - Made by TriNova, a brand synonymous with high performance. Pairs well with their Car...

If you want to own a foam cannon that is exceptionally easy to use, then this model is the one for you. All you need to do is fill up the reservoir bottle with soap, and then connect the device to a pressure washer to get the spray you need.

You can then soak your ride with all of the required suds to get rid of the toughest grime, insects, and other road-based contaminants. This model offers a wider neck to resist issues with cracking that are common with some of the competition. Arguably the best foam cannon available today, although slightly more expensive than others.

2) Adam’s Premium Foam Cannon

Sale
Adam's Premium Foam Cannon - Custom Snow Foam Cannon Soap Sprayer for Car Wash |...
  • ✅ PROFESSIONAL DESIGN, DUAL ADJUSTABLE SPRAY FAN - Designed with extreme attention to detail and...
  • ✅ A CAR DETAILING NECESSITY - Improve the efficiency of your car cleaning routine by adding a...
  • ✅ HIGH VOLUME CANISTER OR ATTACH ADAMS 16OZ BOTTLES DIRECTLY - Holding more than 32oz of liquid,...
  • ✅ MAKE CAR CLEANING EASY WITH A THICK LAYER OF FOAM - Pressurized water & car wash soap create a...

If you’re looking for a top-quality foam cannon, you can’t go wrong with Adam’s Premium Foam Cannon. This cannon is made from Durable ABS plastic and features a 32 oz. fluid tank and an adjustable nozzle for a variety of spraying options.

Whether you’re washing your own car or detailing customers’ vehicles, this Adam’s foam cannon will create a thick layer of foam to help you get the job done quickly and easily.

3) RULER Foam Cannon Lance

RULER Foam Cannon with 1/4” Quick Connector for Pressure Washer Gun and Wand...
  • SPECTACULAR PERFORMANCE - Specification: Pressure Req.: 1000 PSI – 3200PSI. Flow Req.: 1.2 GPM –...
  • HEAVY DUTY - Main Part is Brass/Copper made. Precisely designed nozzle and thick foam filter...
  • 1/4" UNIVERSAL - 1/4 Inch Quick Connector fits most pressure washer gun/wand on the market.
  • EASY TO USE - RULER Foam Cannon can provide adjustable foam level and spray angle. Just turn the top...

As one of the best foam cannon values around, the RULER model is super easy to operate. Simply fill the reservoir with your favorite car wash, connect your pressure washer wand to the 1/4″ quick connector, adjust the foam volume, set you nozzle pattern, and start shooting thick, luxurious foam on your vehicle.

Works well with 1000 to 3200 PSI pressure washers that put out between 2.0 and 5.3 gallons per minute. With a heavy duty brass core, expect this cannon to last for years.

4) McKillans Snow Foam Cannon

McKillans Foam Cannon Professional Grade Adjustable Lance Pressure Washer Jet...
  • ✅ Cutdown Your Wash Time: Quickly cover your car in a thick blanket of snow foam, and get to...
  • ✅ Enjoy the Wash: There a few things as satisfying as spraying a car in thick suds and you'll look...
  • ✅ The Correct Way to Wash: Professionals and at-home detailers trust our snow foam cannon to...
  • ✅ Prevent Scratches and Swirls:Swirl marks are a result of improper washing. Using our foam...

Using car soap and a pressure washer, this snow foam cannon provides a superior cleaning process that gives you a delicate, yet deep cleaning experience. Your vehicle will sparkle and shine with only a few minutes of work thanks to the extra surface lubrication this device adds.

The bottle is a robust, translucent plastic that allows you to see how much car shampoo you have left while working. You can adjust the spray and angle with an easy-access controller that uses raw brass and copper instead of recycled materials to create the results you want.

5) Weirran Foam Cannon

Sale
Weirran High Pressure Foam Cannon 25oz for Car Wash,Snow Foam Lance,Clean...
  • ☀PERFECT WASHING PERFORMANCE: Weirran Adjustable Foam Sprayer provides best care for your car! The...
  • ☀HIGH QUALITY AND NO-LEAKING: We have been devoted to making you wash fun and easy, both spray...
  • ☀EASY TO USE: There are 5 advantages that make the washing easy! 1/4" quick connection fitting;...
  • ☀A GIFT FOR MULTIPLE USE: Weirran High Pressure Foaming Gun turns car wshing into a weekly ritual...

This foam cannon gives you excellent perfect performance every time. It provides a thick, sticky foam using a 0 to 90 degree jet pattern while giving you a clean rinse. Just twist the soap control knob anywhere from max foam to no foam, and it will let you get the job done.

The nozzle is made from brass, while the remainder of the unit is plastic. Requires a pressure washer capable of at least 1,000 PSI. It is affordable, durable, and ready for home use straight from the box.

6) Fasmov Foam Cannon

Sale
Fasmov Car Wash Pressure Washer Jet Wash 1/4" Quick Release Adjustable Snow Foam...
  • Foam Lance core is made of quality brass, which have adjustment function that allow you to dial-in...
  • Requires Pressure Washer to Have 2.0GPM & Over 1000 PSI Pressure for use, Max Temp 60 Degree,...
  • Easy to use, fill some soap into the bottle with warm water to get thick foam, connect 1/4" quick...
  • Adjustable nozzle for accurate mixing and foam generation. Turn the top knob right (-) to get the...

This popular yet inexpensive foam cannon features a 1/4-inch quick disconnect adapter that makes hookup a breeze. It only needs 1,000 PSI of minimum pressure (and 2.0 GPM) to operate, and this bottle provides one full liter for your soap.

You can adjust the spray nozzle to create an accurate mix so that the foam you create gives you the results you want. There is an adjustable vertical jet nozzle for you to use a side-to-side application process as well.

7) Chemical Guys Foam Blaster

Sale
Chemical Guys ACC_326 – Torq Foam Blaster 6 Foam Wash Gun – The Ultimate Car...
  • Foamy fun: If you love cars, then a clean car brings you nothing but happiness. The Torq foam...
  • The Detailer's Secret: Car wash foam is one of the professional’s secrets to a scratch free car...
  • Stop scratching your paint: Over 95 percent of swirls and scratches come from improper car washing...
  • Adjustable foam concentration: The foam gun combines the soapy water solution with air and running...

While not technically a foam cannon, the Chemical Guys foam gun is probably the best alternative to a proper foam cannon when you don’t own a pressure washer as it connects to any standard garden hose. You can make quick work of your vehicle cleaning with on demand suds that break up dirt and won’t scratch your paint.

This model gives you the option to control the concentration of your foam to tackle light or heavy washing tasks. Since you don’t need any additional tools to get to work, this investment is one that makes a lot of sense for many car owners.

8) Twinkle Star Foam Cannon

Sale
Twinkle Star Foam Cannon Snow Foam Lance with 1/4" Quick Connector, 5 Nozzle...
  • ATTENTION: NOT FIT GARDEN HOSE or WATER HOSE. Adjustable Foam Cannon with 1/4" quick disconnection...
  • ATTENTION: NOT FIT GARDEN HOSE or WATER HOSE. Humanized Design: Adjustable jet nozzle for accurate...
  • 5 Nozzles Tips: With 0°, 15°, 25°, 40°, Soap-degree(65°) jet patterns for a variety of uses,...
  • Easy to Use: Put some liquid soap and water to a ratio of you like in the bottle to thicken the...

With this adjustable foam cannon, spray thick suds on your vehicle with the help of a 1,000 to 3,600 PSI pressure washer that’s capable of at least 2 gallons per minute. The spray nozzle is adjustable to give you the proper mixing that you need.

All you need to do is adjust the knob on the top of the unit to get the spray pattern that you want. In addition to washing cars, use this tool to clean your windows at home, spray down your roof, or anything else that could benefit from a deep cleaning experience.

9) Foseal Snow Foam Lance

Sale
Foseal Adjustable Snow Foam Cannon with Heavy Duty Brass...
  • Nice nozzle foams great, coats the vehicle well; It gives lots of thick foam on a wide or narrow...
  • Connects this snow foam soap cannon to the washing gun of pressure car washer with 1/4" quick...
  • Foam cannon Can be used for Car, Motorcycle Washing, floors,Windows washing, Driveways, Roofs,...
  • "Foam Lance core is made of quality solid brass and it is heavy for durable use....

This model is another generic option that connects to your pressure washer, but it delivers consistent results. This foam cannon works with almost any pressure washer that’s capable of at least 1,000 PSI and 2.0 GPM (except the Troy-Bilt 3100 XP) and has a 1/4 inch connection.

Simply add car wash shampoo and a bit of warm water to the 1 liter bottle, connect your pressure washer hose, adjust your foam quantity and pattern, and go.

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