Best 6 Concrete Cleaner and Degreaser Options (Reviewed by Onfloor)

Concrete floors and surfaces endure it all—dirt, grease, stains, and even the harshest weather conditions. Keeping them pristine can be challenging, especially for industrial cleaners, contractors, and flooring businesses. That’s where professional-grade concrete cleaners and degreasers come in.

In addition to concrete floors, masonry surfaces also require effective cleaning solutions to ensure optimal adhesion and performance of subsequent coatings.

At Onfloor Technologies, we produce high-quality concrete grinders tailored for coating removal, polishing concrete, removing mastic glue, and more. With years of experience, we’ve worked directly with contractors and flooring professionals who depend on reliable cleaning products to maintain their concrete surfaces. 

Leveraging this expertise, we’ve taken a detailed look at the best concrete cleaners and degreasers to identify the standouts in terms of effectiveness, ease of use, environmental impact, and versatility.

Here are the best 6 concrete cleaners and degreasers reviewed by our team for industrial and professional use.

Why Trust Onfloor’s Review?

Onfloor isn’t just another name in concrete—we’ve been at the forefront of innovation in floor grinding, polishing, and restoration tools for years. Our machines and products are trusted by professionals across industries, providing practical solutions to tough flooring challenges.

This expertise has given us a deep understanding of concrete cleaning needs, particularly for concrete floors, and what metrics truly matter in evaluating degreasers and cleaners.

The following cleaners and degreasers were tested and reviewed using key criteria:

• Effectiveness – How well the product removes oil, grease, and stains from concrete surfaces.
• Ease of Application – How simple the application and cleanup process is.
• Versatility – Whether the product works on multiple concrete finishes (polished, coated, etc.).
• Environmental Impact – Whether the product is eco-friendly and safe for use.
• Cost-Effectiveness – How pricing compares to performance.

Insider Insights to Consider

When selecting a concrete degreaser, here are some expert insights to ensure you choose the right product for your needs:

Concentrated Formula

Opt for a concentrated cleaner that can be diluted with water. This not only makes the product more economical but also allows you to adjust the strength based on the level of dirt and stains. A concentrated cleaner ensures you get more cleaning power per gallon, making it a cost-effective choice for large projects.

Heavy-Duty Cleaning Power

For tackling tough grease and oil stains, a heavy-duty cleaner is essential. These products are formulated to penetrate deep into the concrete surface, breaking down stubborn stains and making them easier to remove. This is particularly important for industrial settings where oil and grease are common.

Concrete Preparation

Some degreasers also serve as concrete preparation products, ensuring your surface is ready for sealing or staining. This dual functionality can save time and effort, providing a clean slate for any subsequent treatments.

Pressure Washer Compatibility

If you plan to use a pressure washer, ensure the degreaser is compatible with this equipment. Pressure washers can enhance the cleaning power of the degreaser, making it easier to remove embedded dirt and stains from concrete surfaces.

Eco-Friendly

Choosing an eco-friendly degreaser is not only better for the environment but also safer for the user. Look for products that are free from harsh chemicals and biodegradable. This reduces your carbon footprint and ensures a safer cleaning process, especially in areas with plants and pets.

Variety of Applications

A versatile degreaser that works on multiple surfaces, including concrete, masonry, and driveways, offers greater flexibility. This allows you to use the same product for different projects, simplifying your cleaning routine.

Gallon Size

Consider the size of the degreaser container. Larger gallon sizes are more cost-effective for extensive projects, while smaller sizes are ideal for occasional use. This helps you manage your budget and storage space effectively.

Transmission Fluid and Oil Stain Removal

If you frequently deal with transmission fluid or oil stains, choose a degreaser specifically designed for these types of stains. These products are formulated to break down and lift oil-based stains, ensuring a thorough clean.

Dirt and Grime Removal

A good degreaser should also be effective at removing general dirt and grime. This keeps your concrete surfaces looking clean and well-maintained, preventing the buildup of debris that can lead to long-term damage.

Sealing and Staining

If your concrete surfaces are sealed or stained, ensure the degreaser is suitable for use on these finishes. This helps maintain the integrity of the surface, preventing damage and extending its lifespan.

By considering these key features, you can choose a concrete degreaser that meets your specific needs and provides effective cleaning and preparation for your concrete surface.

Now, onto the top products.

1. Bona Hard-Surface Floor Cleaner 

Bona’s trusted formula is designed to clean hard surfaces like concrete without leaving residue behind. 

• Effectiveness: Removes dirt and grime effectively while being gentle on sealed and polished concrete floors. 
• Ease of Use: Comes ready to use — just spray directly on the surface and mop for a quick, streak-free clean. 
• Why It Stands Out: Non-toxic and water-based, it’s safe for families, pets, and the environment. 

Ideal For: 

Homeowners seeking a convenient, eco-friendly cleaner for polished or sealed hard surfaces.

2. Simple Green Oxy Solve Total Outdoor Cleaner 

Simple Green takes the top spot for its versatility, eco-friendly formula, and powerful stain-fighting performance. 

• Effectiveness: Designed for outdoor use, it tackles dirt, grime, mold, and mildew on concrete, driveways, patios, and more, all without harsh chemicals. 
• Ease of Use: Simply mix with water, apply, and rinse off for a deep, hassle-free clean. 
• Why It Stands Out: Its biodegradable, non-toxic formula makes it safe for the environment while still delivering professional-level results. 

Ideal For: 

Homeowners seeking a reliable, all-purpose outdoor cleaner that’s tough on stains but gentle on the planet. 

3. Oil Eater Cleaner & Degreaser 

Oil Eater lives up to its name by dissolving tough grease and oil stains with ease, making it the go-to degreaser for concrete surfaces. 

• Effectiveness: Its powerful formula works on stubborn oil, grease, and grime, restoring concrete to its original condition. 
• Ease of Use: Dilute as needed, apply directly to the stain, scrub, and rinse for a grease-free surface. 
• Why It Stands Out: This industrial-strength cleaner is biodegradable and non-corrosive, making it effective yet safe for regular use. 

Ideal For: 

Contractors and homeowners dealing with heavy grease and oil stains on driveways, garages, or industrial floors. 

4. CAF Outdoor Cleaning Eximo Waterless Concrete Cleaner 

CAF’s Eximo cleaner revolutionizes concrete cleaning with its waterless, easy-to-use formula. 

• Effectiveness: Uses microbial technology to break down oil, hydrocarbons, and other stains directly at the source. 
• Ease of Use: Simply sprinkle the powder on the stain and let it work over time—no water or rinsing required! 
• Why It Stands Out: Perfect for areas with water restrictions, this waterless solution is both effective and eco-friendly. 

Ideal For: 

Homeowners in water-scarce areas or anyone looking for a low-maintenance cleaning option. 

5. Aunt Fannie’s Vinegar Floor Cleaner 

While not meant to tackle heavy outdoor grease and dirt, Aunt Fannie’s offers a plant-based, non-toxic solution perfect for polished indoor concrete floors. 

• Effectiveness: Its vinegar-based formula cuts through dirt and grime while leaving a fresh, natural scent. 
• Ease of Use: Dilute with water, mop, and enjoy shiny, streak-free floors. No rinsing required. 
• Why It Stands Out: Its non-toxic, biodegradable formula is safe to use around kids and pets, making it perfect for indoor spaces. 

Ideal For: 

Homeowners looking for a safe, natural cleaner for indoor concrete floors.

6. RMR-86 Pro Instant Mold Stain & Mildew Stain Remover 

RMR-86 Pro is a heavy-duty cleaner designed to tackle even the toughest mold and mildew stains on concrete and other surfaces. 

• Effectiveness: Instantly removes mold and mildew without scrubbing, leaving surfaces clean and stain-free. 
• Ease of Use: Spray directly onto the surface, let it sit for a few seconds, and rinse off for quick results. 
• Why It Stands Out: Its industrial-strength formula is perfect for large-scale projects or heavily stained areas. 

Ideal For: 

Contractors and homeowners need a strong, fast-acting solution for mold and mildew issues.

What to Consider When Choosing a Concrete Cleaner or Degreaser

While all these products offer top-notch performance, your specific needs will determine the right fit. Consider the following when making your choice:

• Regular Cleaning: Sweep or hose down concrete floors and surfaces regularly to remove dirt, debris, and spills before they settle in.
• Type of Stain: Is it oil, rust, or general dirt? Make sure to choose a product specific to the stain type.
• Surface Finish: Polished concrete may require gentler formulas compared to unsealed surfaces.
• Environmental Responsibility: If eco-friendliness is a priority, focus on biodegradable options like Simple Green or EXIMO.
• Project Scale: Large-scale industrial projects may benefit from highly concentrated or bulk-packaged solutions.

Tips for Maintaining Clean Concrete Surfaces

Proper maintenance can extend the lifespan of your concrete surfaces and prevent costly repairs or replacements. Here are a few tips to keep them looking clean and new:

• Regular Cleaning: Sweep or hose down the surface regularly to remove dirt, debris, and spills before they settle in.
• Sealants & Coatings: Consider applying sealants or coatings to protect your concrete from stains and damage.
• Avoid Harsh Chemicals: Avoid using harsh chemicals like bleach or ammonia on concrete surfaces as they may cause discoloration or damage.
• Prompt Stain Removal: If you do encounter stains, address them promptly with a suitable cleaner to prevent them from setting in.
• Protective Measures: Place mats or trays under vehicles and equipment to prevent oil or grease stains on concrete surfaces.

Clean Smarter, Not Harder

Selecting the right concrete cleaner and degreaser is key to maintaining pristine, professional surfaces—and Onfloor Technologies is here to help. Whether you’re preparing for a floor coating or cleaning up after a tough job, our expertise in floor restoration ensures you get the best solutions for your needs.

If you’re looking to take cleaning to the next level, explore our range of floor grinding machines and accessories that pair perfectly with these top-notch cleaning products. Your next spotless surface is just a step away—try one of these products and experience the difference!