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Best Concrete Cleaners for Pressure Washers

Cleaning concrete surfaces, especially if they’re unsealed, is one heck of a task. The concrete pavements in the outdoor space of the house accumulate dust, dirt, mildew, vehicle oil spills, and tire stains all the time. When outdoor concrete surfaces are neglected for too long, all the aforementioned pollutants bake on them in the form of a greasy layer.

 

In a Hurry? Here are Our Top Choices

 

You can’t get rid of that stubborn baked-on grease with manual cleaning and mopping jobs. A powerful pressure washer is what you’ll need to take on concrete cleaning. But many times while cleaning concrete structures, even the water jet of the pressure washer falls short. For such tricky concrete cleaning jobs, you’ll need to use the soap nozzle of the washer and add some concrete cleaner to its tank.

 

If you can’t find the specialized concrete cleaner for pressure washer in your nearby department store, continue reading this article. We’ve researched, shortlisted, and reviewed five of the best concrete cleaners for pressure washers you can find online.

 

1. Oil Eater AOD1G35437 Original 1 Gallon Cleaner/Degreaser

If you need a strong concrete cleaner that also guarantees non-hazardous use, consider this 1-gallon cleaner/degreaser by Oil Eater. It’s a water-based concrete cleaner that is completely free of petroleum solvents, abrasives, and acids and dissolved all sorts of oils and greases in it.

 

This Oil Eater cleaner is perfect for concrete. But you can also use it to clean tiles, asphalts, and even hardwearing laundry. The bottle features a dilution chart that you need to follow to acquire maximum cleaning performance on concrete and other surfaces.

 

Pros

  • Comes in 1-gallon handy bottle with a handgrip
  • Offers both household and industrial use
  • Non-toxic, non-hazardous, non-corrosive— USDA approved

 

Cons

  • Nothing noteworthy

 

2. Scotts Outdoor Cleaner Plus OxiClean Concentrate

If you need a concrete cleaner that can wipe out all the stains and baked-on grease within one round of pressure washing, consider this product by Scotts Store. This concrete cleaner boasts a fast-foaming formula that starts breaking down dirt and grime on contact.

 

This Scott Concrete Cleaner is also suitable to clean pavements around plants and grass. Its chlorine and phosphate-free formula make it vegetation-safe. Scott Cleaner’s 1 gallon is enough to clean concrete surfaces between 1,000-2,500 sq-ft, depending on the dilution level.

 

Pros

  • Suitable for stone, wood, and vinyl surfaces as well
  • Also comes in spray bottles and wet wipes
  • Perfect for concrete structures in gardens and lawns

 

Cons

  • A bit expensive

 

3. WD40 Company 300363 Specialist Degreaser Liquid 1 Gallon

WD40 has formulated and introduced one of the most economical biodegradable concrete cleaners in the market. Its bio-solvent formula is potent enough to eradicate all sorts of grime and grease buildups.  This Specialist Degreaser is ideal for non-concrete surfaces as well.

 

You can even clean glass surfaces with it without causing etching or metallic surfaces without any corrosion and rusting. We also like this degreaser for its low odor, which is very rare in concrete cleaners.

 

Pros

  • Non-flammable and non-corrosive formula
  • Eco-friendly concrete cleaner— compliant with EPA directives
  • A great bang for the buck

 

Cons

  • A dilution guide is not given

 

4. Simple Green 18202 Concrete and Driveway Cleaner

Simple Green has upgraded its concrete cleaner formula with this new 18202 addition. Now, you can use this cost-effective concrete cleaner with pressure washers as well. Simple Green cleaner boasts a non-corrosive and non-degrading formula that takes care of the toughest stains and non-dye discolorations without affecting the integrity of the concrete structure.

 

Unlike other concrete cleaners, the Simple Green formula is exclusively for concrete walkways, pavements, and decks. Its 1-gallon bottle offers great value for money. You can make 11 gallons of concrete solution for your pressure washer from it.

 

Pros

  • Available in variable packs
  • Biodegradable formula
  • Exclusively made for concrete

 

Cons

  • The bottle design could’ve been better

 

5. Krud Kutter Concrete Cleaner 1G

We’re rounding off our list with yet another biodegradable and non-toxic concrete cleaning formula. Kurd Kutter has developed a cleaning solution that you can use while pressure washing your asphalt driveways and concrete porches. Its cleaning power annihilates grease oil and all other stubborn stains and buildups.

 

We also like the bottle design of this Kurd Kutter concrete cleaner. Despite having a 1-gallon capacity, it’s easy to use and offers spill-free pouring.

 

Pros

  • Highly effective non-corrosive formula
  • Highly concentrated— 1-gallon concentrate makes an 11-gallon cleaning solution
  • Great value for money

 

Cons

  • May not work against some stains

 

What to Consider when Buying Concrete Cleaner for a Pressure Washer

First of all, make sure that the concrete cleaner you pick categorically mentions its use with a pressure washer on its label. After that, consider the following factors.

 

Non-toxic and Eco-Friendly Formula

Today, you can easily find heavy-duty concrete cleaners that sport non-toxic and eco-friendly formulas (e.g., all the cleaners we’ve reviewed here). Make sure that the cleaner has a biodegradable composition and doesn’t contain a high concentration of bleaches and phosphates.

 

Concentration

When you’ve to use a concrete cleaner with a pressure washer, always pick the concentrated products. Usually, one part of a good concentrated cleaner can make 11 parts of a diluted cleaning solution. Top-of-the-line concrete cleaners also come with dilution guides and charts to help you make the right mix.

 

Use

You can find both exclusive and versatile concrete cleaners on the block. The latter can get rid of dirt, grime, and grease from other material surfaces (wood, stone, asphalt, vinyl, tile, etc.) as well. Carefully read the label to find out if a cleaner is versatile or not.

 

Cost

Any top-quality heavy-duty concrete cleaner for pressure washer should not cost you more than $25.

 

Our Final Thoughts

We hope that the above reviews and discussion help you find the best concrete cleaner for your pressure washer model. If you’re open to suggestions, we’d recommend you should invest in Oil Eater Cleaner and Degreaser for its versatile cleaning, non-toxic formula, and reasonable price tag. If you want an exclusive concrete cleaner, then Simple Green 18202 is an option worth considering.

 

About Chris

When Chris first bought a house, he quickly realized that he was now going to need to be a weekend handyman. Every project that he worked on, he kept realizing that he needed more and more DIY tools. Chris is also someone who likes to do a lot of research before making large purchases. Since he had already done most of the research, Chris decided to put the info that he accumulated about his favorite daily tools onto DailyTools.net.