Best Pressure Washer Detergent

The Krud Kutter PWC01 Multi-Purpose Pressure-Washer Concentrate is our best pressure washer soap detergent or chemicals or cleaning solution. Stucco, gutters, bricks, masonry, concrete and cement can also be used with this effective pressure washer cleaning detergent. It can also work for roofing of just about any type – from fiberglass to asphalt to cedar and it can cover up to 2,000 square feet of area so it is very economical and very effective in its formulation. It contains one gallon (3.79 liters) of multi-purpose concentrate for use with only the best pressure washer and it has a sweet odor so it does not have a very strong foul smell of chemicals to ruin your cleaning project. You can use it for removing tree sap, bird droppings and other tough stains due to its penetrating action for dirt and other stubborn stains and it is also eco-friendly such that it does not contain any petroleum solvents and it only contains biodegradable emulsifiers, detergents and surfactants in the solution that is water based.

Our step-up pick is the Briggs & Stratton 6826 Multi-Purpose Cleaner and this amazing multipurpose cleaner from Briggs and Stratton is used for pressure washers as a concentrate that contains one gallon of cleaner. You can also use it on various areas such as concrete, pavements, bricks and the like and it is also effective for sidings as well as patios in taking out dirt and grime and breaks it down to pieces if it is stubborn to clean. It can also work effectively on just about any kind of surface as a cleaner, detergent and chemical for easily taking out various stains including diet, mildew and mold as part of its effectiveness and it is made for pressure washer of any caliber and any type.

The budget pick is the Karcher 9.558 147.0 Pressure Washers Wash and you can maintain your car’s shine and luster without fail due to its effective formula as a detergent for your pressure washer. It cleans motorcycles as well and gives it a nice shine and can also be used on boats due to its mold killing and cleaning action as a detergent for a pressure washer. It can be used on cars and vans for effectively washing them. If you often want to wash your car using a pressure washer or want to start a business for car washing then this is the optimum car wash detergent to use for your pressure washer. If you have a pressure washer from Karcher then this is a recommended brand to have.

A Little Background

A pressure washer needs a cleaning detergent such as soap, detergent, cleaning chemicals and other cleaning solutions for it to work with the water. Most commonly a pressure washer has a tank for the detergent solution and this makes it very viable for use in various situations. In fact, some pressure washers have two tanks with varying levels of capacity for detergent and most of these pressure washers also have special nozzle spray tips for soap and detergent spraying.
Washing detergents specifically for pressure washers are different compared to regular detergents for cleaning clothes and bathing. These detergents vary but some of them are multipurpose cleaners while some are for car washing.
In the long run, a pressure washer cannot work well with just water – you should just use a cleaning solution or a detergent, soap or chemical for it to effectively clean stubborn stains and the like on any specific material.

How We Picked

In choosing the best pressure washer detergent, we consulted the following:
Purpose: most pressure washer detergents are best for multi-purpose cleaning while some are more suitable for washing cars and the like.
Content: this refers to how much the pressure washer detergent is able to make in one wash. Most often, a cleaner for pressure washers contains a concentrated formula that can be mixed with water for use with the pressure washer.
Safety: keep in mind that pressure washers should not spray harmful bleach content so that it will be safe to use for multipurpose cleaning and is also nontoxic to humans, pets and plants.

Our Pick

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Krud Kutter PWC01 Multi-Purpose Pressure-Washer Concentrate

Our best pressure washer detergent, soap and chemical is the Krud Kutter PWC01 Multi-Purpose Pressure-Washer Concentrate and it contains one gallon (3.79 liters) of multi-purpose concentrate for use with pressure washers. It has a sweet odor so it does not have a very strong foul smell of chemicals to ruin your cleaning project and it can cover up to 2,000 square feet of area so it is very economical and very effective in its formulation. Moreover, this concentrate, when mixed can make up to 11 gallons of liquid cleaner that can be used for a multitude of purposes with your pressure cleaner.
As for the effectiveness of this product, this formula is very fast acting in its content so it definitely works to remove a lot of types of stains such as mildew, grease, oil stains, dirt and the like. Moreover, this formulation can be used for exterior sidings, house gutters and much more. Adding to that it is also biodegradable so it is very safe for the environment, for people and other living things such as plants and pets and you can easily spray it on and wash it off onto any surface for an effective cleaning experience without much fail.
Because it its water based, it is very safe for the Earth and is easy to wash off so it is very eco-friendly. It is also non-flammable and non-toxic so it is very much safe to handle for anyone and it is also a non-abrasive type of cleaner that gives safety throughout your cleaning operation. Moreover, it has a 1:10 mixing ratio for an effective multiplying cleaning power and it can also work for roofing of just about any type – from fiberglass to asphalt to cedar.
As for the versatility, it can work on sidings made from aluminum, wood, vinyl, and others. In fact, stucco, gutters, bricks, masonry, concrete and cement can also be used with this effective pressure washer cleaning detergent. However, for painted surfaces, make sure you test a discreet area first or add more water so it does not take out the paint or discolor it.
Nonetheless, compared to bleach, it does not erode o-rings of the pressure washer due to its anti-corrosive agents. In fact, you can just leave the detergent from 3 to 5 minutes without the need for scrubbing and then wash it off and you can use it for removing tree sap, bird droppings and other tough stains due to its penetrating action for dirt and other stubborn stains. Moreover, it is also eco-friendly such that it does not contain any petroleum solvents and it only contains biodegradable emulsifiers, detergents and surfactants in the solution that is water based.
It can also work for boats and the like and it is also safe for cars because it will not remove the clear coating. Likewise, you do not have to use a respirator because it is quite safe in its formulation. In fact, many years of stubborn dirt are removed using this ideal pressure washer detergent. You can also use this pressure washer detergent cleaner formula for manually cleaning things around the house or in your establishment.

Flaws but Not Dealbrakers

Some things to note about the Krud Kutter PWC01 Multi-Purpose Pressure-Washer Concentrate as the best pressure washer detergent, cleaner, soap, etc. that are not very good but do not break the deal include the fact that it might not be for large scale mildew and mold due to being a water based solution and the fact that it does not kill plants so you might need to use it with a higher concentration in the mix.

Step-up Pick

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Briggs & Stratton 6826 Multi-Purpose Cleaner

For our step-up pick, we chose the Briggs & Stratton 6826 Multi-Purpose Cleaner and this amazing multipurpose cleaner from Briggs and Stratton is used for pressure washers as a concentrate that contains one gallon of cleaner. In fact, it can easily blend in water due to its highly concentrated and powerful solution for cleaning effectively without much environmental impact and it is made for pressure washer of any caliber and any type.
The product can also work effectively on just about any kind of surface as a cleaner, detergent and chemical for easily taking out various stains including diet, mildew and mold as part of its effectiveness and it is also effective for sidings as well as patios in taking out dirt and grime and break it down to pieces if it is stubborn to clean. Moreover, you can also use it on various areas such as concrete, pavements, bricks and the like and you can also use it for house windows even if it is made from vinyl along with the siding that could also be from vinyl.
With the Briggs & Stratton Cleaner, you do not need to scrub the siding that will be applied with this concentrated pressure washer cleaning detergent because it is very powerful and it does not contain bleach so it is quite safe to use and it will not kill your plants or grass.

Budget Pick

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Karcher 9.558 147.0 Pressure Washers Wash

For our budget pick, we chose the Karcher 9.558 147.0 Pressure Washers Wash and if you have a pressure washer from Karcher then this is a recommended brand to have. In fact, if you often want to wash your car using a pressure washer or want to start a business for car washing then this is the optimum car wash detergent to use for your pressure washer.
This whole bottle contains one quart or 5 gallons, also equivalent to 19 liters of pressure washer detergent and wax. Moreover, it can be used on cars and vans for effectively washing them and it can also be used on RVs and motor homes for its effective cleaning power. As for its safety, it can also be used on boats due to its mold killing and cleaning action as a detergent for a pressure washer and it can clean motorcycles as well and gives it a nice shine. Likewise, it can be rinsed without the worry of residue that is left behind compared to other brands of cleaning detergents for pressure washers.
You can maintain your car’s shine and luster without fail due to its effective formula as a detergent for your pressure washer and this concentrate is able to make as much as 5 gallons of detergent for your washing experience just from 1 quart of pure concentrate. For the best results, a good mixture would be 1 ounce of soap / detergent / concentrate plus 20 ounces of water. In fact, it has a good smell compared to other pressure washer cleaning detergents out there and it also has a unique effect that repels dirt even after cleaning.

Ideal Pressure Washer Detergent for Decks

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Krud Kutter DF01 Pressure Washer Concentrate

For the best pressure washer detergent for decks, we chose the Krud Kutter DF01 Pressure Washer Concentrate and this concentrate has a unique sweet odor so it is not very foul smelling for the nose and it will not ruin your cleaning experience with a chemical smell. In fact, it contains one gallon of concentrate by which you can easily dilute with your water to form a cleaning solution for your pressure washer to add effectiveness to your cleaning routine and it is a must-have for people who often maintain and wash their decks and fences made of wood due to the specific formula that can be found on this Krud Kutter pressure washer cleaning detergent and soap.
As for its safety, it is also biodegradable so it is very friendly towards the environment as a concentrate and cleaner for fences and decks using a pressure washer. Likewise, it can work well on composite decks as well so it is truly versatile as a remover of mold and mildew stains from fences, decks and any wood surface. Also, it acts in a fast way and has a spray on and wash off mechanism for applying it to the recommended surface such as fences and decks. For its safety, it is also a non-abrasive formula so it is very safe for its content. It is also nontoxic unlike bleach agents and formulas so it is safe for pets as well as for plants and grass and especially to humans.
Likewise, it is also non-flammable so you can worry less about storing it in fire-prone areas as it is a water based solution so it is not very harsh on materials and surfaces. Moreover, it can also remove stains formed by acid rain, tree sap, bird droppings, grease, oil dirt and the like. All you need to do is to just leave it on from 3 to 5 minutes without scrubbing and achieve a cleaner surface. Also, it can also be tested first if you want to use it on painted surface by applying on a discreet portion first.
The Krud Kutter DF01 Concentrate can cover up to 2,000 square feet of area as an effective pressure washer detergent cleaning solution and it can easily clean up algae mold, mildew, fungus as well as moss and other things that grow on the fences and wood decks using the Sporex additive of the formulation of the pressure washer cleaning detergent. It does not contain ammonia, bleach or petroleum solvents so it is definitely eco-friendly and you can even use them on gutters for rain that are made fro aluminum and you will not have problems even if they are painted.

Ideal Pressure Washer Chemical for Heavy Duty Purposes

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Simple Green 13421 Heavy Duty Cleaner

For our best pressure washer chemical for heavy duty work, we chose the Simple Green 13421 Heavy Duty Cleaner and this bottle contains one gallon of high quality cleaning product for pressure washers and can be used on a wide range of products out there other than pressure cleaners such as carpet cleaners as well. It is also not corrosive so it is safe for use on metal and similar materials and surfaces compared to bleach and similar agents
it is a professional grade product due to its straightforward capability of cleaning stubborn dirt and stains and it is also nontoxic so you can use it fine on grass and plants and even with pets. Moreover, you can easily use this heavy duty cleaner for degreasing or general cleaning and it is a must-have for people who would like to clean their vehicle. In fact, you can also use it indoors other than outdoors such as on large appliances, industrial equipment, walls and even on floors of all types.
For its usability, you can use it on residential and industrial / commercial use and it helps to eliminate grime, stains and grease that are too tough or stubborn to remove. It can also be used for landscaping equipment and other heavy equipment, especially for farming and you can even use it on stove tops, cabinets, plastics, steel, chrome, the fridge, bathroom and many more. Likewise, aluminum surfaces can also be cleaned with this awesome degreaser and pressure washer cleaner.
You can also use it for ultrasonic cleaning or parts washing and it is also highly applicable for pavement, driveways, patios and the like, whether it is concrete, brick, cement or anything else. In fact, if you dilute some water, you may also use it for glass materials and glass surfaces. Moreover, you can also use it for boats, barbecue grills, vent systems, RVs, vehicles and the like.

Best All Purpose Cleaner Pressure Washer Detergent

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Karcher 9.558-111.0 Pressure Washer All-Purpose SoapPac

The Karcher 9.558-111.0 Pressure Washer All-Purpose SoapPac is an economical way to clean up your walls, sidings and the like using a pressure washer detergent. Likewise, it contains 12 packs of sachets, all amounting up to 3 gallons of soap concentrates that are revolutionary in their design as they can dissolve by themselves. As for the usability, the soap packs are very much used for all-purpose cleaning aside from being used with the pressure washer you have.
As for the formulation and the strength of the formulas as a pressure washer detergent, it is super concentrated in its formula that you will leave no stains behind or residue behind. Likewise, as an eco-friendly product, it is also environmentally friendly in its formulation so it is safe and nontoxic for pets and animals and the like. In addition to that, the Karcher Washer All-Purpose SoapPac is relatively very easy to use with the included instructions on the packs. You will marvel at the uniqueness of this pressure washer soap because of the very fact that it is a mess-free solution to all-purpose cleaning with pressure washers.
When it comes to its versatility, you have no problem because it can be used for electric pressure washers as well as gas powered pressure washers. Also, it is also biodegradable so it leaves no bad impact to the environment. A warranty of 90 days is given to this soap pack for pressure washers.

Ideal Pressure Washer Chemical Soap for Boats

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Campbell Hausfeld PW0049 Car Boat Washer

If you want to look for effective pressure washer soap for boats and similar vehicles then look no further than the Campbell Hausfeld PW0049 Car Boat Washer for its unmatched cleaning power. This helpful product can be used for RVs due to its unmatched cleaning power for heavy duty uses and it is also great for cleaning cars due to its safe formulation yet effective cleaning power. Likewise, you can also use the pressure washer formula for cleaning trucks and fleet so it is very versatile and is more than a boat washer. All in all, the Campbell Hausfeld Car Boat Washer makes for a great pressure washer detergent and does not corrode or damage the parts of your pressure washer as you use the formula.

Ideal Pressure Washer Detergent for Sidings

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Krud Kutter ES01 Exterior Siding Cleaner

The Krud Kutter ES01 Exterior Siding Cleaner is beneficial for use on exterior sidings of just about any material or type and it contains one gallon of formula to clean up your sidings and the like. It can effectively remove grease, dirt, mildew, mold, stains and the like from any kind of siding – from vinyl to aluminum to wood materials and can be sprayed on and then washed off for convenient cleaning.
It is rated for use up to 4,000 square feet of average area coverage and it has a fast acting formula that will quickly make your sidings clean and sparkle. Unlike formulas with bleaching agents, this one is eco-friendly and environmentally good due to its non-harsh formula and it is also biodegradable and it is also non-toxic in its formulation so it is very safe to use even with pets or plants around the house. Per quart measurement, you can also get about 1,000 square feet of coverage area. As a non-abrasive pressure washer detergent, it is very safe to use because of its unique water-based formula.
It uses Sporex, as special additive to take out fungus, mildew, mold, moss, algae and the like from your sidings as well as acid rain, bird droppings, tree sap, oil, dirt, grease, oxidation, chalking, gray weathering and much more and you can pour the whole thing into a pressure washer if your pressure washer has a reservoir specifically used for detergents. It can also work well for gutters as well as on roofing and roofing materials and you can just leave the formula onto the surface of your siding from 5 to 10 minutes and it will work just fine but always rinse it away after the said given time.
If you want to use it on a wet surface, you should only spray with a low pressure hose nozzle tip for best results and to save your siding coating. You can also use it for cement block as well as driveways made from concrete, masonry, walkways, walls, cement blocks, bricks, stucco, decks, fences made from wood, patio and patio furniture. Its odor is very mild so it is not very threatening to use and it can also take out rusting from various sidings due to its good formulation. You can also use it for boats as well as RVs and other similar vehicles outside your home.

Applicable Pressure Washer Soap for Driveways

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ZEP INC ZUPPWC160 Zep Pressure Wash

The ZEP INC ZUPPWC160 Zep Pressure Wash contains 160 ounces of effective formula for use on pressure washers and on various materials and surfaces for thorough cleaning power and it can also remove algae, mold, mildew and other stains in any surface possible. It is an all-purpose cleaner and an all-in-one cleaner for its formulation.
You can use it on various materials such as stucco, wood surfaces, bricks, driveways, patios, walkways, sidings, boats and much more and the concentrated formula is able to be diluted for up to 26 gallons of total spraying formula with water. Its minimum ratio is 1:2 or heavier concentration and it can get rid of stains caused by weathering, insect and bird droppings and much more.

Ideal Pressure Washer Soap Detergent for Cleaning Buildings

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Simple Green 11001CT Clean Building Concentrate

The Simple Green 11001CT Clean Building Concentrate contains one gallon or 3.78 liters of concentration so you can use it for various purposes whatsoever. In fact, it can be used for cleaning buildings and industrial and commercial establishments due to its unmatched power. Likewise, it also meets the Green Seal standards (GS 37) for the use in institutions, industries, commercial establishments and much more.
Because it is free from fragrance, it is simple and does not give you strong smells so it may also be okay to use indoors. It can be used on a lot of hard surfaces due to its water safe and water based formulation that is very safe to use and can easily clean soils, stains, grime, dirt and much more. Also, it is highly compatible for use with cold water for your pressure washer and it is also formulated without VOCs so you are definitely guaranteed that it is eco-friendly and it is also biodegradable as a product for pressure washers and cleaning in general.

The Competition

The other pressure washer detergents, soaps, liquid chemicals and surface cleaning agents did not match our criteria due to the fact that they are not very effective when it comes to battling dirt, grime, grease, mold and mildew. In some cases, they can also be pretty tough on plants and unsafe for pets and humans due to containing bleach agents. This is why it is important to pick the right pressure washer detergent to do the job just fine.

Other Frequently Asked Questions

Q: Should I use hot water with pressure cleaners?
A: According to Karcher , hot water seems to be good at cleaning because it is able to kill bacteria, germs, mold and much more and drying time is also quicker with hot water application.

Q: What should I consider about pressure washer nozzles?
A: According to MiTM , pressure washer nozzles vary in degrees, from 0 to 45 degrees. Lower degree nozzles are for removing paint and mildew while higher degrees are for regular dirt on sidewalks, driveways and cars and special nozzles for detergents are also present.

Wrapping It Up

To wrap things up, the Krud Kutter PWC01 Multi-Purpose Pressure-Washer Concentrate is our best pressure washer detergent, chemical or soap that you might want to use in your next cleaning activity with your pressure washer without having to worry about the chemical damaging the parts of your pressure washer.

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