Best Pressure Washer Cleaner For Epoxy Garage Floors

5 Best Pressure Washer Cleaner for Epoxy Garage Floors

Pressure washing your garage floor is probably the best way to get those oil stains, dirt, and sticky mess off your perfect epoxy garage floor, there is no doubt about that. It beats the traditional washing or cleaning methods, especially when you are using the correct type and settings of the pressure washer as well as an efficient pressure washer cleaner. Yes, the cleaner is very important too, or you end up with a poorly cleaned epoxy.

5 Best-Selling Pressure Washer Cleaner for Epoxy Garage Floors

Buying Guide

1. Difference Between Power Washer and Pressure Washer

It is quite simple. The power washer uses a hot water unit to clean floors while the pressure washer uses a cold water unit. The power washer cleans oily, sticky, surface better by breaking down the dirt particles using heat, however, the pressure washer does a much better job cleaning concrete and some other kinds of floors that do not require heat. The pressure washer is usually more expensive.

2. How to Choose the Right Soap Detergent for Pressure Washers

People often ask, can I use any regular soap for my pressure washer? The simple answer is no. laundry soaps and other household detergents are not formulated for high-pressure washing; the results just aren’t the same. So, when looking for a pressure washer soap, you have to be absolutely sure that it’s the right one.  How can you tell for sure that your cleaner is the right one? Here is a tip; soap detergents basically do three things: remove dirt, destroy bacteria, and sanitizes the space.  The chemical ingredients are also specially formulated for its task. Here are some chemical ingredients that you would likely find in the right pressure washer cleaner:

  • Oxalic acid – efficient for removing rust
  • Ammonia – great for cleaning stainless steel and glass
  • Citric acid – efficient in cleaning wood and concrete floor types
  • Sodium hydroxide – also called “caustic” and works best on steel, glass, and other surfaces. It removes all forms of oil and grease.
  • Potassium hydroxide – used in making soft and liquid detergents
  • Bleach – mostly used as a disinfectant or sanitizer;  it easily removes mold and mildew
  • Vinegar
  • Sodium hypochlorite

Frequently Asked Questions

Can I use bleach as a pressure washer cleaner?

No, you cannot use regular household detergents or bleach as it can damage parts of the pressure washer, such as the o-rings, pumps, hoses, seals, and others

Can I wash my garage with a pressure washer?

Yes, you can. Unlike the traditional cleaning methods, pressure washers are effective and less time-consuming.

Can I use a pressure washer cleaner for concrete garage floors?

Yes, some detergents are specifically concrete detergents and can be used to remove any form of stain from your garage floor

What PSI is appropriate for washing epoxy floors?

While 2000 psi is the maximum pressure for washing cars, an epoxy floor needs up to 3000 psi and a water flow capacity of 3 GPM and above.

Can I pressure wash my epoxy floor?

Yes, you certainly can, if you feel the need to do so, however, epoxy floors are extremely easy to clean with traditional methods, because the curing process makes the floors resistant to damage right from the layering.

The focus of this article is on the right cleaner to use in order to get your epoxy garage floor looking brand new.  We have taken the liberty of reviewing an extensive number of cleaners for garage floors and we may have found the perfect matches for your epoxy garage floor needs.  The following cleaners are our personal favorites because of their ability to breakdown dirt particles and wipe any surface clean.

Reviews of 5 Top Rated Pressure Washer Cleaner for Epoxy Garage Floors

1. Oil Eater Degreasing Cleaner

Oil Eater Original 1 ( Stains – Professional Strength)
Product Highlights:
  • powerful cleaning: dissolves grease, oil and dirt from any washable surface
  • usda approved: for use at food service facilities (a1, a4, a8)
  • biodegradable formula: no harsh solvents and is noncorrosive
  • ultra concentrated: use for cleaning floors, walls, driveways, grills, exhausts, patios, outdoor furniture, tile, boats, automotive wheels, laundry prewash, parts cleaning, tools and carpet stains

The water-based cleaner lives up to its name. It is one of the all-time favorites of grease cleaning. The degreaser weighs 9.5 pounds and delivers more than a clean floor. The fresh lemon scent cleanses the air of unwanted odor as the chemical wipes every square inch clean. Here are a few things that we like about the oil eater:  it dissolves grease easily, it does not contain any form of acids, petroleum compound, or abrasive, it is water-based and therefore biodegradable and safe for the environment. It is approved for use by the USDA for use on non-food surfaces. The product comes highly concentrated and will have to be diluted to get a more usable form; the dilution chart on the bottle can be used to figure that out.

The oil eater is perfect for household use such as asphalt, concrete, grills, stoves, tiles, and others. it can also be used industrially for the cleaning of machinery, floor, parts washing, and others.

2. Simple Green Floor Washer

Simple Green 18202 Concrete ( Cleaner, 1 Gallon Bottle)
Product Highlights:
  • simple green concrete and driveway cleaner is specially formulated to remove oil, grease and grime from concrete surfaces and driveway areas

There are a couple of things that make the simple green one of the best in the market. The cleaner is specially formulated to attack and remove grease, grime, and oil from any surface. No matter how tough the floor stain gets, simple green is always equal to the challenge.   we absolutely love its non-corrosive nature and the fact that it is biodegradable. It is super safe for manual use and for pressure washers.

3. Clean Brite Epoxy Floor Cleaner

Epoxy Floor Cleaner Epoxy ( Epoxy Clean Brite)
Product Highlights:
  • epoxy clean brite - floor cleaner concentrate

The epoxy floor cleaning concentrate is specially made to clean any type of epoxy using any method of your choice, and suitable for pressure washers. Its features include oil stain cleaning, quick-drying and can create 50 gallons of ready-to-use floor cleaning liquid detergent. You can use it for household cleaning or industrial cleaning.

4. Krud Kutter Cleaning Concentrates

Krud Kutter HS01 Green ( Cleaner With Mild Odor, 1 Gallon)
Product Highlights:
  • the proprietary formulation of house and siding contains "sporex", a unique additive which removes tough stains from mildew, mold, algae, fungus and moss and leaves the surface completely clean
  • special surfactants penetrate the surface to safely and easily dissolve the toughest stains from dirt, oil grease, bird droppings, tree sap and acid rain
  • even removes gray weathering on wood, chalking, and oxidation
  • no petroleum solvents
  • coverage: when mixed (1:10) with water, one bottle of concentrate will make 11 gallons of premix, and clean up to 2000 sq. ft.

It doesn’t get better than the Krud at this point. The cleaning concentrate includes a super formula known as “SPOREX”, the unique formula is all-powerful and removes all stains from all surfaces. We are talking fungal, mold, mildew, dirt, oil, grease, tree sap, bird crap, and all other stubborn stains.  it does not contain any form of petroleum and it can even be trusted with stains from chalking, weathering, and rust. Your floor is in safe hands with Krud. A single bottle of this concentrate can yield at least 11 gallons of cleaning agents.

5. Sheiner’s Polished Stone and Tile Cleaner

 Last but not least is the 8-pound mold and grime remover. The liquid cleaner specializes in the removal of stains caused by mildew, oil, grease, and all sorts of stains. whether it is a garage, driveway, bathroom, tile, porcelain, granite, quartz or other floor finishes, the stone and tile cleaner remains the janitor’s best friend.


Your choice to use a pressure washer or power washer depends on your personal preference, but the type of cleaner you choose may not be your best choice. You see, there is a myriad of cleaners out there and you could easily lose yourself in their exotic names, colors, even as little as the shapes of the containers, but how effective are these cleaners for epoxy floors while using a pressure washer?

By the way, it is pertinent to know the difference between a pressure washer and a power washer, so that you do not mess up your floor or machine while trying to use one for the purpose of the other.