9+ Best Pressure Washer Detergent Soap Reviews (2018 Buying Guide)

Let’s check best pressure washer detergent soap at a glance in a comprising table:

simple-green-11001-clean-building-all-purpose-cleaner-concentrate-1gal-bottle-best-pressure-washer-detergent-soap-reviewsSimple Green 11001
Brand: Simple Green, Best to Use: Deck and Fence, pecialty: GS-37 standard
Check Price
simple-green-smp13421ct-pro-hd-heavy-duty-cleaner-best-pressure-washer-detergent-soap-reviewsSimple Green SMP13421CT Pro HD
Brand: Simple Green, Best to Use: Car, deck and fence, Specialty: Professional grade cleaner
Check Price
simple-green-13421-pro-hd-heavy-duty-cleaner-best-pressure-washer-detergent-soap-reviewsSimple Green 13421 Pro HD
Brand: Simple Green, Best to Use: Car, Specialty: Industrial cleaning
Check Price
karcher-concentrated-vehicle-detergent-car-wash-wax-soap-for-gas-electric-pressure-washers-best-pressure-washer-detergent-soap-reviewsKarcher Concentrated Vehicle Detergent
Brand: Karcher, Best to Use: Car, Specialty: Cleans all metal surfaces
Check Price
karcher-9.558-120.0-20x-multi-purpose-pressure-washer-detergent-cleaner-1-quart-best-pressure-washer-detergent-soap-reviewsKarcher 9.558-120.0 20x
Brand: Karcher, Best to Use: Deck and fence, Specialty: True-Measure System
Check Price
karcher-car-wash-wax-soap-for-pressure-washers-1-quart-best-pressure-washer-detergent-soap-reviews Karcher Car Wash & Wax Soap
Brand: Karcher, Best to Use: Car, Specialty: Perfectly car cleaning
Check Price
Zep All-in-1 Premium
Brand: Zep, Best to Use: Deck and fence, Specialty: Professional grade cleaner
Check Price
Krud Kutter DF01 Blue
Brand: Krud Kutter, Best to Use: Deck and fence, Specialty: Sporex formula
Check Price
krud-kutter-pwc01-purple-multi-purpose-concentrate-with-sweet-odorKrud Kutter PWC01 Purple
Brand: Krud Kutter, Best to Use: Car, deck and fence, Specialty: Sweet odor
Check Price
krud-kutter-hs01-green-concentrate-house-and-siding-cleaner-with-mild-odor Krud Kutter HS01 Green
Brand: Krud Kutter, Best to Use: Deck and fence, Specialty: Sporex formula
Check Price

When it comes to using pressure washer machine to clean out the dirt and debris from your daily used utilities alongside your house and concrete you should consider the best way to do it.

The device helps to make this cleaning work easier when you add best pressure washer detergent soap in the tank. Detergent and soap for power washers both work well.

  • What is better and more efficient?
  • And what are the best among all the products?

You will soon let know about these in this whole review guide.

Now I am going to show you short reviews of each of the above detergent products below.

List of Top Rated Pressure Washer Soap Detergent Reviews

Simple Green 11001 Clean Building, Concentrate Cleaner All-Purpose – Review


Simple Green is producing competent pressure washer detergent cleaners for your machine. This manufacturer is one of the top cleaning solution providers at this moment. Simple Green 11001 is built to serve all the persistence of a pressure washer cleaning.

Simple Green 11001 is a concentrated multi purpose solution for using in a different kind of pressure washing. It is made to help in hard surface cleaning. You can save your time using this all-purpose cleaner.

With this detergent cleaning solution,
You can remove the dirt and grime from the hard surface. You can apply it to any place or tool cleaning like from floors and walls to pots and pans, windows to sinks and drains, even greasy tools.

amazon buy button

Choose this one if you are looking for multi-purpose cleaning and don’t want to use more than one cleaner for your machine. This model from Simple Green is perfect for any residential use.

Green Seal GS-37 standards follow simple Green 11001 cleaner.


You can use this at your (i) industry and (ii) institution too.

This cleaner has longevity power than other ready-to-use cleaners. This detergent soap cleaner is manufactured with exclusive formula (non-toxic and biodegradable). It ensures the use of this cleaner on water-safe hard surfaces. Even you won’t get any bad odor from this cleaner. Any toughest stains including dirt, grease, oil, pet stains, coffee and juice stains, lipstick, blood, adhesives, etc. can be removed with this all-purpose cleaner whether it is home or office.


Quantity: This detergent soap cleaner comes in a 1gal. bottle. So, you can use it for multiple times easily.

Color: This all-purpose cleaner has a green color which can assist you to identify the level of dilution in a secondary container.

Traditional: Undoubtedly, it’s more traditional detergent soap cleaner rated by many users and expert cleaners.

One negative point is sometimes you may get odor applying this.

Here are the pros and cons of this Simple Green 11001 clean building all-purpose cleaner:

  • Works on hard surface.
  • Removes all kind of stains.
  • Usable in manual or washing machine.
  • Lasts longer than ready-to-use brands.
  • Cleans dirt and grime without heavy-scrubbing.
  • Non-toxic and biodegradable formula.
  • Can be used for both residential and industrial purpose.
  • Meets GS-37 standards.
  • Safer for employees.
  • Green color to identify the level of dilution.
  • Can clean dirt and stains from car and bike frame.
  • Sometimes it may have odor.

amazon buy button

Simple Green SMP13421CT Pro HD Heavy Duty Concrete Cleaner (Vinyl Siding) Review


Simple Green SMP13421CT Pro HD cleaner is another quality detergent soap cleaner manufactured by Simple Green. This cleaner is perfectly suitable for your pressure washing machine to clean the debris.

This is a multi-purpose cleaner and degreaser from Simple Green. This non-toxic, non-corrosive, professional grade cleaner is specially made for vocational or industrial use. You can use it to clean the floor, wall, industrial tools, car or metal things. Even you can use this in commercial spaces, kitchen, bath for power washing, parts washing, ultrasonic cleaning, etc.

amazon buy button

Insert this cleaner in your pressure washer to clean the grime and toughest stains from metal surfaces. This works faster than all average detergent soap cleaners.

The specialty of this SMP13421CT Pro HD cleaner is degreasing tools, equipment, and vehicles. You don’t have to worry cleaning the daily used equipment. The non-corrosive formula stands for the non-fragrance of this cleaner. This cleaner is out of any chlorine and phosphate so that you can be safe while applying this. You can use mix it with water for dilution and also pour in the pressure washer tank.

Metal, plastic, painted surfaces, sealed wood, concrete, carpet, vinyl siding, canvas, cabinets, counters, stovetops, refrigerators, sinks, showers, tile – all these kinds of surfaces can be easily by this detergent soap cleaner.

Experts suggested:

To use it for heavy duty cleaning tasks. You can purchase the 1gal. Container to use it alongside your pressure washer. This product brings the result that stays for a long time.

These are the positive and negative sides of this Simple Green SMP13421CT Pro HD Heavy Duty Cleaner:

  • Non-toxic, non-corrosive.
  • Professional grade cleaner.
  • Useful for heavy-duty cleaning.
  • Ideally suitable for industrial pressure washing cleaning.
  • Removes tough stains from hard metal body.
  • Suitable for car cleaning.
  • No phosphate and chlorine.
  • Safe for applying.
  • Cleans oil, dirt, grease, etc.
  • Usable in residential cleaning.
  • Preferable for industrial use than residential.
  • Sometimes odor may be felt.

amazon buy button

Simple Green 13421 Pro HD Heavy Duty Concrete Cleaner Review


Simple Green 13421 Pro HD cleaner is quite similar to the SMP13421CT cleaner. This heavy-duty cleaner can clean hard metal surfaces and remove stains from them.

This is one kind of professional grade cleaner and degreaser.

13421 Pro HD Heavy Duty concentrated cleaner can be usable in almost every general cleaning tasks. From the floor to wall, you can clean everything faster and efficiently using this non-toxic cleaner. Pour this concentrate and dilute it with water in your pressure washer machine. Then apply with the nozzle wherever you want to.

Industrial equipment, accessories, vehicles, metal surface- all these can have dirt, grime and even rust due to uncleanliness.

amazon buy button


A pressure washer including this HD cleaner will be a real asset to eradicate all toughest stains and dirt from them. Not only these, but you will also be able to remove stains from plastics, sealed wood, painted surfaces, concrete, vinyl, carpet, etc. quickly. You can apply this in commercial spaces kitchen utility, bath for power washing, parts washing, ultrasonic cleaning, etc.

This detergent soap cleaner is most suitable for oily metal surfaces. This non-corrosive cleaner cut out the oil and grease from the metal surface.

No chlorine or phosphate is added in this cleaner. You won’t have any odor from this cleaner and after using it.


This is safe for industrial purposes. You can also use it by dilution with water manually without pouring it in your pressure washer tank. This helps to have hassle-free cleaning with less scrubbing. The cleaned things will remain fresh for a long time. And the 1 gallon the container will help you to use for next time.

These are the advantages and disadvantages of this 13421 Pro HD Heavy Duty cleaner:

  • Non-toxic, non-corrosive.
  • Professional grade cleaner.
  • Useful for heavy-duty cleaning.
  • Ideally suitable for industrial pressure washing cleaning.
  • Removes tough stains from hard metal body.
  • Suitable for car cleaning.
  • No phosphate and chlorine.
  • Safe for applying.
  • Cleans oil, dirt, grease, etc.
  • Usable in residential cleaning.
  • Preferable for industrial use than residential
  • Sometimes odor may be felt.

amazon buy button

Karcher Concentrated Vehicle Detergent Car Wash & Wax Soap Review


When it comes to your car washing with a pressure washer, then you must know the name “Karcher”.

This modern company is serving their best cleaning equipment with guaranteed service. Quality is always secured when you use any cleaner from them. Concentrated vehicle detergent car wash and wax soap is nothing but one of these cleaners.

This concentrated cleaner is prepared to clean out all the dirt and stains from the metal body from your jeeps, cars, SUV’s, trucks, campers, ATV’s, motorcycles, trailers, RV’s, and any metal surface.

amazon buy button


The dirt and sticky stains cover the body surface of your vehicle. These can’t be eradicated with just normal washing. In this case, pressure washing might help you.

When you combine your pressure washer water with Karcher concentrated vehicle detergent car wash and wax soap, you will get a boosted wash that will make your vehicle body total clean. From single gallon concentrated detergent, you can get up to 20-gallons cleaning material for ready to use.

This detergent car wash and wax soap bring back the beauty of your vehicle. The tough stains get easily removed. You can rinse all the debris without leaving any residue. The body of the car will get shiny cleanly look. You may need to scrub the vehicle body if there’s anything left. This detergent car wash can be used on all automotive finishes safely.

Zero dirt spot will be visible apply this detergent soap cleaner. You can also use it manually without any pressure washer as this is gentle enough to do so. This product from the USA.

Experts suggested:

This for your regular used vehicle cleaning.

These are the active and critical sides of this cleaner:

  • Better for vehicle wash.
  • Removes all dirt and stains from metal surface.
  • Makes motorcycles or car shiny.
  • Long lasting result.
  • Usable on all car cleaning.
  • Can be used manually.
  • Enough concentrated to be used multiple washing.
  • Helps to have natural wash.
  • Sometimes require scrubbing.
  • A few pressure washers won’t work well correctly.
  • Sometimes dirt spot can be found after using.

amazon buy button

Karcher 9.558-120.0 20x Multi-Purpose Pressure Washer Soap Detergent Cleaner Review


Karcher 9.558-120.0 20x is another best pressure washer detergent soap for multi purpose cleaning. Karcher 20x detergent cleaner has all the qualities those a perfect versatile cleaner can have. This concentrated cleaner can clean seamlessly alongside your pressure washer. You can clean multiple things with the detergent from Karcher.

There won’t be any residue visible after you clean your deck or fence with this 20x multi-purpose cleaner. This cleaner boosts the power of cleaning of the pressure washer.

amazon buy button

You will need lesser time when you dilute this detergent product with the water inside of your pressure washer tank. This is highly concentrated as you can get up to 5 gallons ready to use detergent from just 1gal. Of concentrate. This is how you can apply this for multiple cleaning or heavy duty cleaning.

From floor to wall, pots, and pans, windows to sinks and drains or any greasy surface, or place full of dirt and debris, this concentrated multi-purpose detergent soap will eradicate them and make as cleanlier as possible.

The quart container which contains this cleaner is also different but helpful. It has unique True-Measure System which takes the guesswork out of diluting the concentrate.


nothing to worry when you are diluting the concentrate with water. Even the clean container also helps to measure how much concentrate is left in it.

From the United States, Karcher is promising with its product with the assurance of quality and pure cleanliness.


You can easily remove the stains from the dirty surfaces in your home. This is a perfect concentrate to use in residence. The formula of this detergent cleaner is biodegradable, and the container is recyclable.


This is safe to apply manually on floors or other places. Just pour the concentrate in the water tank of a pressure washer and use it on wood, cement, house siding, tile, stone, brick, concrete, etc. things.

Here are some of the advantages and disadvantages of this multi-purpose cleaner:

  • Faster and seamless cleaning.
  • Usable on different surface.
  • Suits well on oily surface.
  • Removes dirt and stains from deck.
  • Highly concentrated.
  • Safer for manual use.
  • True-measure system.
  • From 1 gallon concentrate to 5 gallons ready to use detergent.
  • Fruitful result.
  • Quality assurance.
  • Sometimes require scrubbing.
  • A few pressure washer won’t work well correctly.
  • Sometimes dirt spot can be found after using.

amazon buy button

Karcher Car Wash & Wax Soap for Pressure Washers Review


Hope you have already got the idea about Karcher’s detergent products from above.


This is one of the traditional pressure washer soap detergent maker which is producing materials to fulfil anyone’s cleaning need. Karcher car wash and wax soap for pressure washers come in a 1-quart container.

Q: Is your car’s body full of absurd dirt and stains?
Q: Are they tough enough to remove?

Then this car wash and wax soap cleaner is only for you. With just pressure washing, tough stains don’t go away.

But when you dilute this detergent with water and fill your pressure washer tank, then something new happens. Greasy metal body, dirty mudguard whatever it is, all will be cleaner faster.

amazon buy button

Car, SUVs, jeeps, trucks, campers, ATV’s, motorcycles, trailers, RV’s – all these vehicles get dirty sooner than other places of home. When you are on a ride, dirt and stains come fast. Again, these make the car look older and nasty. The colors of the car get dingy, and sometimes the body gets damaged. Even you don’t like to have a dirty car on a ride.

Having a clean, shiny body of your vehicle, there’s a few alternative than Karcher car wash and wax soap available at the market. But especially this one is manufactured with the quality and assurance to make all the dirt gone away.

This highly concentrated detergent is safe to apply. The biodegradable formula used in making this detergent soap is healthier for you. 1-quart detergent can make 5 gallons ready to use detergent when you dilute this with water. The whole product of the United States.

Possibly these are the pros and cons of this detergent car wash and wax soap:

  • Easy washing.
  • Perfect for vehicle body cleaning.
  • Works on metal surface.
  • Provides long-term cleanliness.
  • Highly concentrated.
  • Biodegradable formula.
  • From 1-quart concentrate to 5gal. ready to use detergent.
  • Removes tough stains.
  • Brings back shiny look.
  • Requires scrubbing often.
  • Some marks on vehicle won’t be removed with this.
  • Can create bad odor.

amazon buy button

Zep All-in-1 Premium Pressure Washing Concentrate Review


Zep All-in-1 premium concentrate is another best pressure washer detergent available from Zep. This works almost similar to above multi-purpose cleaners. This product is all in one concentrate to be diluted in water. This is suitable for virtually all cleaning criteria.

This all in one premium concentrate works as a floor cleaner, wall cleaner, lawn or driveway cleaner and much more. You will get the fruitful result as perfectly clean using this Zep detergent soap cleaner. Pour the concentrate into the water tank of your pressure washer. Then mix this with the water. Later you can have them ready to use detergent.

amazon buy button

You can clean the places where you move daily or the site you use. These places can be siding, driveways, brick, wood surface, stucco, and many others. Just make a detergent solution and apply them to clean these places. The specialty of this cleaner is removing the stains caused by the algae. Where the place gets watery damages, you can also apply this cleaner.

Not only this,

You can clean any hard surfaces covered with dirt and grime. This can cut out the greasy layer on the surface. Any mold can be cleared away. This is good enough to clean your garden.

Zep all-in-1 premium concentrate comes in a 172 Fl. Oz container. You can have up to 26 gallons detergent ready to use from 160 oz. Zep concentrate. So, this can be used for multiple time.

These are some of the pros and cons of this all in one premium detergent soap cleaner:

  • All in one cleaner.
  • Removes tough stains.
  • Cleans hard surfaces.
  • Floor, wall, lawn, car lot, wood surface can be cleaned.
  • Up to 26 galllons ready to use detergent from 160 oz. concentrate.
  • Removes mold from hard surfaces.
  • Professional grade cleaner.
  • Safe to use.
  • May have odor.
  • Require little more time than other cleaners to clean.
  • May not be used on metal surfaces.
  • Average or a bit lower in quality than above cleaners.

amazon buy button

Krud Kutter DF01 Blue Pressure Washer Concentrate Deck and Fence Cleaner with Sweet Odor Review


Krud Kutter is one of the top pressure washer cleaning concentrate manufacturers. This company has been producing cleaning detergents to assist you in best deck and fence cleaning.

Some kinds of detergents they market are no doubt quality materials. And Krud Kutter DF01 blue pressure washer concentrate is on the top on their list.

This highly concentrated cleaner is produced to ensure the odor free safe cleaning. This one is specially made for cleaning and bringing back the shine of deck and fence. The formula “Sporex” is kind of additive that cleans deck and fence faster and keep the tough stains away.

amazon buy button

These stains can be from mildew, mold, algae, fungus, and moss. The first surfactants in this detergent soap cleaner ensure safety cleaning and help to dissolve any toughest stains from dirt, oil, grease, bird droppings, tree sap, and acid rain. You won’t need to think about the wooden surface of deck and fence. This can remove gray weathering on wood, chalking, and oxidation. This one is applicable on composite decks.


You need to wet the dry floor and then start applying the DF01 blue concentrate. Then you need to place detergent application siphon tube and screen filter directly into the container. Pour the concentrate in the pressure washer tank and dilute this with water. Spray the cleaner solution on the wet deck and fence and wet for 3-5 minutes. Don’t let this dry and later clean up the whole area. Don’t mix the concentrate with any other chemicals.

This concentrate is from the biodegrading formula.


This won’t create any bad odor rather creates sweet smell after cleaning your deck and fence. Maintain your safety cautions before applying this detergent soap cleaner. This water-based, biodegradable, non-flammable, non-toxic and non-abrasive concentrate comes in a 1 gal. container. This can cover up to 2000 sq. ft. area.

Let’s check the pros and cons of this DF01 blue pressure washer concentrate cleaner:

  • Unique “Sporex” formula.
  • Removes stains from deck and fence.
  • Cleans any mildew, mold, algae, fungus, moss stains.
  • Sweet smell after use.
  • Covers 2000 square feet area.
  • Applicable on composite decks.
  • Biodegradable formula.
  • Non-toxic and non-abrasive.
  • Fruitful result.
  • Best for residential use.
  • Sometimes the result won’t be satisfactory.
  • Not applicable on metal surface.

amazon buy button

Krud Kutter PWC01 Purple Multi-Purpose Pressure Washer Concentrate with Sweet Odor Review


PWC01 purple concentrate cleaner from Krud Kutter is certainly one of the best pressure washer detergent soap cleaners. This keeps sweet smell after cleaning various kinds of surfaces to be cleaned. This non-toxic, biodegradable, non-abrasive concentrate is entirely on your side to have quality cleaning.

As this one is multi-purpose concentrate, this can clean any stains and grime from different places. This can remove dirt, grease, oil and mildew stains from the floor, wall, deck, fence, etc.

amazon buy button


You can clean your vehicle’s metal body surface. This ready to use concentrate is perfect for both residential and industrial cleaning purposes.

The formula in this concentrate is intended to assist in cleaning all exterior siding (wood, vinyl, aluminum), roofing of all types (asphalt shingles, fiberglass shingles, cedar til). This also helps clean the gutters, stucco, brick and cement block, masonry, concrete driveways, walkways and walls, porch screens, pool areas, engines and equipment, even RV’s, patio furniture and boats.

Applying this concentrate is easier and stress-free. Just mix up the concentrate with water and make a solution. You need not scrub the cleaning surface. Just spray the solution on the surface and wait for a couple of minutes (3-5 mins). Later wash off the surface, and then you will get the total cleaned area. This concentrate removes any tough stains from dirt, oil, grease, bird droppings, tree sap, mold, and mildew.

This PWC01 purple pressure washer concentrate is safe for use in any cleaning issue. This product contains zero petroleum solvents, bleach or ammonia.

You can clean up to 2000 square feet area with 1:10 ratio of concentrate and water solution from one container concentrate. This cleaner requires less attention and time. This is safe for Safe for people, pets, and plants and you don’t need to curl your nose as this provides sweet odor.

These are the positive and negative sides of this PWC01 purple pressure washer concentrate cleaner:

  • Multipurpose cleaner.
  • Cleans tough stains.
  • Remove stains from metal, wood, vinyl, etc. surfaces.
  • Leaves no residue.
  • Biodegradable, non-toxic, non-abrasive.
  • Contains no bleach or ammonia.
  • Perfect for home and industrial use.
  • Cleans 2000 sq. ft. the area with one container concentrate.
  • Requires scrubbing sometimes.
  • Sometimes cleaning can’t be satisfactory.
  • May does not work well with some pressure washers.

amazon buy button

Krud Kutter HS01 Green Pressure Washer Concentrate House and Siding Cleaner with Mild Odor Review


Krud Kutter’s another favorite cleaning product is HS01 green pressure washer concentrate. This detergent soap cleaner is specially made for residential use. You can clean inside and outside of your house with this concentrated cleaner.

This green colored concentrate is a perfect cleaner for home use. This product contains unique formula “Sporex” which is added to ensure the total cleanliness of house, concrete and sidings.

amazon buy button

With this formula, this cleaner can clean all kind of tough stains. You can apply this cleaner to remove the stains caused by mildew, mold, algae, fungus, etc. The surfactants used in this concentrate penetrates the cleaning surface like floor, wall, sidings to safely. Stains caused by dirt, oil grease, bird droppings, tree sap and acid rain – all these get easily removed with HS01 green concentrate. This also eradicates gray weathering on wood, chalking, and oxidation.

Experts suggested:

Using this for cleaning exterior siding (wood, vinyl, aluminum), roofing of all types (asphalt shingles, fiberglass shingles, cedar, tile), gutters, stucco, brick and cement block, masonry, walkways, and walls. This cleaner is safe to apply. Just dilute the concentrate in the water of your pressure washer tank. Spray the solution with nozzle after making the surface with water. Wait for 3-5 minutes and wash off the whole surface. No petroleum solvents are added in this concentrate. Some ordinary cleaners leave residues and bad odor after you apply them on your cleaning surface. But Krud Kutter HS01 green detergent concentrate cleaner leaves a mild fragrance that is entirely enjoyable.

If you want shiny, dirt free surface in your home, there’s no exception then this. You can clean up to 2000 square feet area if you make a solution with this concentrate and water at the ratio of 1:10 per container. The result of using this cleaner last longer than an ordinary one.

Here are the pros and cons of this cleaner:

  • House and siding cleaning concentrate.
  • Sporex formula.
  • Non-toxic, non-abrasive.
  • Removes stains from exterior siding, roofing, gutters, stucco and other hard surfaces.
  • Contains no petroleum solvents.
  • Cleans any mildew, mold, algae, fungus, moss stains.
  • Impressive result.
  • Cleans 2000 sq. ft. the area with one container concentrate.
  • Safe to use.
  • Mild odor may not be bearable to some users.
  • Requires scrubbing sometimes.
  • Leaves streaks sometimes.

amazon buy button

Detergent or Soap

These above products are best pressure washer detergent soap concentrates. Probably you have read these two words “detergent” and “soap” repeatedly. You may think these are quite same. But in-depth, detergent and soap are two different things. Few differences those make these two things different. Here is a short discussion about those differences.


Soap and detergent both are cleaning products. But these two are made of different things. Soap is made from natural ingredients like plant oils (coconut, vegetable, palm, pine, etc.) and animal fat. The combination of raw products and salt is processed down to fatty acids and glycerin with steam. Later soap is manufactured.

Bar soap uses sodium as the salt, and liquid soap uses potassium as the salt. At an infinitesimal level, this soap is mixed with water. Later this can break down and dissolve the dirt, grime or stain you are trying to clean. There is a big drawback of washing with soap is that the minerals in water react with those in soap, leaving an insoluble film.


Natural ingredients aren’t used to make detergents rather chemicals are used to make these. Soaps came into existence during World War II, due to an inadequate supply of oils for soap formation. They are non-alkaline carbonic compounds and a composition of salts of long chain sulfates and sulfonates. Detergents are used to clean clothes, to remove tough stains.

They have various level of sensitiveness to soft and hard water in consequence of their difference in chemical composition. Hard water contains an excess of magnesium and calcium, which causes the soap to precipitate out as calcium or magnesium salts, known as hard water scum. On the other side, detergents have a different chemical composition as they are less prone to the effect of hard water.

Consider Before You Buy Pressure Washer Detergent Soap

Pressure Washer Cleaning Solution

Most of the best pressure washer cleaning solution are environment-friendly though they are made of chemicals. In general, there are two types of pressure washer cleaners are made. One is for residential use, and another is for professional use. Both cleaning solutions are biodegradable, safe and easier to apply.

You shouldn’t use any cleaning solutions that are not suitable for your pressure washer. Because this will create damages and waste of your money and time. Even this could be adverse of environment friendliness. Natural soaps and synthetic detergents are often combined to form an effective cleaning solution.

Pressure Washer Detergent Home Depot

Pressure washer detergent home depot is one kind of retailer which manufactures or markets the home cleaning products. Not only for residential use but also you can get their service for industrial purposes. Cleaning equipment such as cleaning tools like a pressure washer, washer pump, brushes, mops, etc. are available at this kind of home depot. On the other hand, Home Depot is a United States retailer who supplies lots of home improvement tools and services. This company is spread in different countries.

Is Safe? Pressure Washing with Detergents and Soap

Cleaning your home with a pressure washer is a matter of safety and health of human body and pet animals. When you are using detergent soap cleaner, this leaves certain effects on them who are using the cleaning surface or stuff.

When you buy cleaning concentrate, you need to check out whether it is safe for you and your pet animals or not. Most of the best pressure washer detergent soaps are environment-friendly. Professional cleaners may use chemicals those are quite unsafe in some cases. But you have to be careful if you hire them.

Ask for information about safety to the cleaning service provider or the manufacturer. Remember to check MSSD sheets and chemical labels before you apply.

The Types Of Chemicals Used In The Different Power Washer Soaps Detergents

You can check the label sticker attached on the body of a pressure washer detergent soap container. In these labels, you can know what chemicals are used in a particular concentrate. Manufacturers list the chemical names and amount or percentage on the labels. They use chemicals depending on their intended purposes and the cleaning surface which they recommend.

There are multiple types of cleaners those can remove dirt, eradicates bacteria at almost 99 percent at speed (less than half a minute) and have disinfectants which kill all the organisms in slower rate (10 minutes approx.)

Here Are Common Chemicals Used In The Different Power Washer Detergent Soap

  • Vinegar – to clean the countertops, windows, and corners of the building. Also, applicable for surface polishing and shining from the brass door handles to the bronze heirlooms.
  • Citric Acid – For cleaning the hard surfaces such as concrete driveway and wood deck. This is also used for stain removal.
  • Oxalic Acid – Any rust removal and another cleaning.
  • Bleach – This is made of sodium hypochlorite and sodium hydroxide. This is an aggressive sanitizer and disinfectant.
    Sodium Hypochlorite – To remove stains and disinfectant cleaning surfaces.
  • Sodium Hydroxide – Also known as caustic it readily dissolves grease, fats and is a degreaser for glass and steel.
  • Ammonia – Communal glass cleaner and stainless-steel cleaner.
  • Potassium Hydroxide – Conditioned to manufacture soft or liquid soap.

There are also other chemicals used by the cleaner company to produce cleaner according to their purposes.

In the basic level, a pressure washer can clean the dirt and grime without any detergent, soap or chemical with the pressure of water from the machine.

Detergent or soap has the quality to boost or energize the work power of the pressure washer. This can clean oily surface, grime and dirt faster than using just machine with only water.

In fact,

Detergent soap makes the water easier, and you won’t need more time to clean the utensils, floor, garden, lobby or your car.

Choosing the best one is quite hard as every detergent or soap for pressure washer works differently in practical ways for multi-purpose cleaning. Some of these work well on deck, some on the fence and some for car cleaning. Here you will see recommended pressure washer detergents reviews by the experts.


There is pre-filled detergent soap solution comes with almost all kinds of known pressure washer which is used in different operations.

This solution is filled in various level of capacity in a single or double tank of these pressure washers. You may get instructions on using the detergent or soap solution with the given nozzle sprayer with the machine.

Remember one thing:

Best pressure washer detergent soaps are different from the regular clothing washing and bathing soaps. These are harsh than regular detergent and soaps.

Frequently Asked Questions (FAQ)

Question: Can you use dish soap in a pressure washer?
Answer: Many experts don’t recommend to use dish soap in a pressure washer. Dish soap may hurt your eyes or an animal’s eyes if your pet happens to get in the way and catches some of the sprays. Again, dish soaps can’t-do work as actual cleaning concentrate detergent soap for pressure washer does.

Question: What kind of soap to use in pressure washer?
Answer: Soaps are natural and biodegradable. You can use those soaps made for pressure washer only for treated water. But these can’t work with untreated water like collected rain. You should use the recommended soap for a pressure washer.

Question: What detergent to use in pressure washer?
Answer: First you need to make sure for what kind of cleaning purpose you want to use detergent in a pressure washer. Then look for the best soap concentrate which has good qualities like biodegradable, non-toxic, non-abrasive, non-flammable, non-corrosive, etc. Also, choose one brand which is for your pressure washer suitable.

Question: How to make – homemade pressure washer detergent?
Answer: Homemade pressure washer detergent making is entirely possible. You can make this with simple ingredients. You need to mix 1/3 cup of phosphate-free laundry soap, 2/3 cup of powdered household cleanser, and a gallon of water in a large bucket. Then stir the mixture well. Thus, you can get solute detergent for a pressure washer.

Question: How a pressure washer soap nozzle, injector, and dispenser work?
Answer: Detergent soap solution are filled in the tank of the pressure washer. These are introduced to the water flow inside the machine before or after the pump (or upstream or downstream). Downstream injectors can help you in operations when few specific chemicals are allowed through the pump. You need a soap nozzle to use downstream soap nozzles. For siphoning of the detergent solution from the detergent container into the pressure hose, you need the soap nozzle.

Final Recommendation

So, you have read the full article as best pressure washer detergent soap reviews. You have all the information about detergent soaps for pressure washer here. You need to make a selection on your needs. Each product has many advantages and fewer disadvantages as you can see. But all of these are only manufactured to fulfill your wish to clean home or office with a pressure washer.

None wants to feel embarrassed having a dirty, damaged, fragile floor or wall at home or industrial areas. Remaining in the dirt and grime can let you visit your doctor. Not only you but also your favorite pet can be sick for this.


Cleaning each corner fully can be perfect for everyone and everything. Pressure washing with best detergent soap cleaner has no exception about it. Choosing the best one might be hard to you. But in this article, you get all the necessary information about this.

  • Do you want to clean the deck or fence or your car?
  • Are you looking for a perfect detergent concentrate for a pressure washer?
  • Do you want to bring back the beauty of your home or office?

All these questions’ answers are given in details throughout the whole article. You just need to know the favorable one among them. You won’t be disturbed again cleaning with a pressure washer.

Click Here to Leave a Comment Below 0 comments