Soap For Foam Cannon

The Best Soap For Foam Cannon 2019

Dedicated soap for foam cannons is an essential if you want to produce thick suds that effectively remove dirt and debris. If you were to dilute a regular car wash soap formula within your foam cannon, the foaming abilities may be poor.

The best soap for a foam cannon is Chemical Guys Snow Foam Soap, which is a pH neutral formula that is available with a honeydew or watermelon scent.

If you have just purchased a foam cannon, you will require the correct soap because regular car wash soap may not be suitable. Once the foam cannon soap is introduced to water pressure, it will be able to produce millions of thick suds.

Best Car Wash Soap For Foam Cannon

Soap For Foam CannonTypeBottle Sizes
Chemical Guys HoneydewDedicated For Cannon4 to 128 oz
Adam's Ultra Foam ShampooDedicated For Cannon16 to 128 oz
McKee's 37 Xtreme FoamCannon & Bucket Wash16 to 128 oz
Meguiar's G7101FFPCannon & Bucket Wash128 oz
TriNova Gold StandardCannon & Bucket Wash128 oz

Some regular car wash soaps can indeed be used within your foam cannon with great success. However, you will be required to dilute the formula and you will probably not achieve as thick suds compared with a dedicated foam cannon soap.

The purpose of the foam cannon soap is capture dirt and then rinse clear without residue. Most will be pH neutral and safe on all automotive surfaces without causing any damage to plastics or even stripping back sealant or waxes.

Below is a list of the best soap for foam cannons that will effectively remove dirt and other contaminants via millions of thick suds.

Chemical Guys Snow Foam Car Wash Soap


By far one of the most popular soaps for a foam cannon is the Chemical Guys formula, which is available in a honeydew or watermelon scent. It is a high foaming formula that eliminates dirt, grime and other contaminants.

Other features of the Chemical Guy Soap For Foam Cannon include:

  • Safe on all automotive surfaces and enhances gloss
  • pH neutral formula and rinses clean without residue
  • Safe on all wax and car sealant
  • Available in a 4, 16, 64 or 128 oz bottle
  • Advised to dilute with one cap to 5 gallons of water

Chemical Guys use a unique PPM (Parts Per Million) formula that is able to produce millions of cleaning bubbles. This allows you to produce thick foam when using the correct setting with your cannon, which will encapsulate all the dirt and contaminants.

Overall, it is the best soap for a foam cannon and when purchased in a larger bottle, it offers excellent value for money too. In terms of the different scents, we are big fans of the honeydew scented soap.

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Adam’s Polishes Ultra Foam Shampoo


Adam’s Ultra Foam is a premium alternative that is capable of producing huge amount of thick foam. The brand claims that it is 4 times the concentration of their car shampoo and is the most chemically advanced formula.

Other features of the Adam’s Ultra Foam Shampoo include:

  • Advanced cleaners and polymers that safely remove dirt
  • Gentle on plastic and trim components
  • Rinses clean without leaving streaks
  • Creates a thin layer of protection via polymer-based chemicals
  • Suitable for use within direct sunlight due to high lubrication
  • Made in the USA and designed to be the best

You do have to pay a premium for this foam cannon soap but it’s a worthwhile investment. The advanced chemical technology and the thickness of the lubricating foam is not only enjoyable to use but also safely removes dirt.

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McKee’s 37 Xtreme Foam


The McKee’s 37 Soap for foam cannons is designed to produce large amounts of suds when introduced to water pressure. Once the soap lands upon your paintwork, it will capture residue and dirt before your wash mitt touches the surface.

Features of the McKee’s 37 Xtreme Foam include:

  • pH balanced and does not strip wax
  • Can be used for bucket washes
  • Rinses clean and prevents water spots
  • Enhances the shine from your paint
  • Hyper concentrated formula
  • Available in a 16 or 128 oz bottle

Overall, the Mckee’s 37 Xtreme Foam is an excellent all-rounder that can be used as a regular soap inside a bucket or within a foam cannon. The formula uses advanced cleaning agents to leave your vehicle spotless without any water spots. It will not disappoint and definitely worth the money.

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Meguiar’s G7101FFP Gold Class


The Meguiar’s brand is one of the most popular in the USA for detailing and they have a solution for everything. The Gold Class is another soap that can be use in a foam cannon as well as using within your standard washing routine. When you use this soap in your foam cannon, you simply dilute the formula by 5:1.

Other features of the Meguiar’s G7101FFP Gold Class include:

  • Washes and conditions in one step
  • Advanced formula that does not strip car waxes
  • Foams away tough dirt
  • Includes rich conditioners to improve paint gloss
  • Safe and biodegradable detergents

Overall, the Meguiar’s G7101FFP Gold Class formula is one that works perfectly for bucket washing and as soap for your foam cannon. Having to purchase a separate soap just for foam can become expensive but this combines the best of both products.

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TriNova Gold Standard Soap and Conditioner


The TriNova premium cleaning solution is a versatile formula that can be used within a foam gun system or as a two bucket wash method. Unlike the McKee’s 37 alternative above, this is far cheaper by the gallon.

Features of the TriNova Gold Standard Soap include:

  • Leaves a glossy shine
  • Gentle of wax and sealant
  • pH balanced and easy to dilute
  • Made in the USA
  • Available in a 1 gallon or 16 oz bottle

Overall, the TriNova Gold Standard Soap is an affordable soap for foam cannons or for use within a standard wash bucket routine. At half of the cost of some of the others listed within this article, it certainly makes it an attractive option but it may not produce as much thick suds.

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Car Soap For Foam Cannon Buying Guide

If you have a foam cannon and a pressure washer for a car, all that is left is to get the correct soap. Without using a suitable soap for a foam cannon, you will not be able to achieve all the benefits such as millions of thick suds that capture dirt. Instead you will be wasting your time with a weak formula.

When it comes to purchasing soap for your foam cannon, we strongly recommend that you purchase it in bulk. Most brands offer at a 1 gallon (128 oz) bottle at a far cheaper price than purchasing multiple smaller bottles. You will be surprised to how much you will use, especially if you want to produce thick foam.

To help you make an informed buying decision, we have produced the below buying guide regarding snow foam cannon soap.

Car Wash Soap For Foam Cannon

Dedicated vs Versatile Formula

Both the Chemical Guys and Adam’s Polishes formula have been designed primarily for foam cannons. This means hundreds of hours of research and development along with thorough testing has taken place before it has gone on the market.

These will be the best option to choose if you want thick suds but often come with a premium price tag. Alternatively you may already have a car wash soap that is suitable for use with your foam cannon already. There are only a few that have the ability to be used within a foam cannon and this will be stated upon the bottle.

If you want to keep costs down and don’t want multiple containers hanging around, then a versatile formula is perfect. However, for an effective washing solution that is able to produce seriously thick suds, the dedicated formula are best.

pH Neutral

You have probably seen that most brands will clearly state that their formula is pH neutral. In short, this basically means that on the pH Scale, which is between 0 for acidic and 14 for alkaline, the soap is a pH of 7, which is classed as a neutral solution.

The importance of a pH neutral formula is that it will not strip any wax or sealant that has been applied to your paintwork. It will also not cause fading of plastics or other automotive surfaces, which can be a common problem.

How To Use The Soap

Depending on the foam cannon soap that you choose, you may be required to dilute the solution. This will be stated upon the usage instructions upon the bottle. However, if you want to produce extremely thick foam, you can make the formula more concentrated.

With the correct diluted formula, you can then fill the reservoir and begin to cover the vehicle with as much foam as you wish.

Conclusion

Using a foam cannon is not only an effective method of cleaning your car but also great fun. Using the best soap for foam cannons will allow you to produce millions of thick suds that is safe to use and will not strip any wax or sealant.

Our recommendations cover a range of different soaps that include those dedicated to foam cannons and others that are more versatile. We highly recommend formulas that are dedicated for cannons but from an affordability perspective, the versatile formulas are still an excellent option.

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