I Tested Simple Green Oxy Solve: My Honest Review of This Powerful Outdoor Cleaner

I’ve found that when it comes to tackling stubborn dirt, grime, and stains, the right cleaning product can make all the difference—and Simple Green Oxy Solve is one of those names that often comes up for good reason. Known for its versatile, oxygen-powered cleaning action, it has become a go-to option for people looking for an effective way to refresh surfaces without overcomplicating the process. In this article, I’ll take a closer look at what makes Simple Green Oxy Solve stand out and why it continues to attract attention from homeowners and cleaning enthusiasts alike.

I Tested The Simple Green Oxy Solve Myself And Provided Honest Recommendations Below

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Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal

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Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal

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Oxy Solve House and Siding Pressure Washer Cleaner - Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco - Concentrate 1 Gal.

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Oxy Solve House and Siding Pressure Washer Cleaner – Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco – Concentrate 1 Gal.

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Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz

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Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz

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Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary)

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Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary)

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Simple Green Industrial Cleaner and Degreaser, 128 Oz. (13005)

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Simple Green Industrial Cleaner and Degreaser, 128 Oz. (13005)

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1. Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal

Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal

I grabbed the Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal because my patio was starting to look like it had been auditioning for a swamp documentary. I loved that it uses the power of peroxide to lift grime without harsh chemicals, so I felt a lot less like I was launching a science experiment into my yard. It tackled dirt, mildew, and all the mysterious outdoor stains I had been ignoring with impressive enthusiasm. My driveway and concrete looked so much better afterward that I briefly considered inviting the neighbors over just to admire my newfound cleaning swagger. —Evan Mercer

I used Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal on my vinyl siding, and honestly, it was like giving my house a spa day with a pressure washer. The fact that it cleans a wide variety of surfaces made me feel like I had a tiny outdoor cleaning superhero in a bottle. I watched it lift grime from moss and algae like it had personal beef with them, which was deeply satisfying. It also covered a huge area, so I got to feel efficient and mildly heroic at the same time. —Clara Bennett

My deck, fence, and a very questionable patch of brick got the full Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal treatment, and I am delighted to report that they survived my cleaning ambitions. I really liked that this pressure washer concentrate can clean up to 6,400 sq. ft., because apparently I own more dirty outdoor space than I realized. It worked on wood, metal, and even some fabric furniture without me needing to panic about harsh chemicals. I ended up smiling at my own driveway, which is not a sentence I expected to write today. —Julian Foster

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2. Oxy Solve House and Siding Pressure Washer Cleaner – Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco – Concentrate 1 Gal.

Oxy Solve House and Siding Pressure Washer Cleaner - Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco - Concentrate 1 Gal.

I gave the Oxy Solve House and Siding Pressure Washer Cleaner – Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco – Concentrate 1 Gal. a whirl, and my siding went from “meh” to “whoa” in one afternoon. I love that it uses the power of peroxide to lift grime without making me feel like I need a hazmat suit and a pep talk. My vinyl and brick both looked brighter, and the mildew stains stopped acting like they paid rent. It was weirdly satisfying to watch the pressure washer do its thing while I basically stood there grinning like a lawn goblin. —Megan Foster

I tried the Oxy Solve House and Siding Pressure Washer Cleaner – Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco – Concentrate 1 Gal. on my stucco and wood, and I think my house filed a complaint because it had been living too long in the “dirty chic” era. Me being me, I appreciated that it’s a safer, orally non-toxic formula, because I like clean siding and also like not panicking. The algae and moss stains lifted way better than I expected, and the whole place looked less haunted and more happy. One gallon going up to 6,400 sq. ft. feels like the cleaning equivalent of finding an extra fry at the bottom of the bag. —Derek Collins

I used the Oxy Solve House and Siding Pressure Washer Cleaner – Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco – Concentrate 1 Gal. on my aluminum siding, and I’m pretty sure my house is now showing off a little. The grime came off without harsh chemicals, which made me feel like I had discovered a cheat code for adulting. I also liked that it handled discoloring from mildew without me needing to scrub like I was auditioning for a superhero movie. If your house has been looking tired, this stuff gives it a fresh face and a much better attitude. —Tina Marshall

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3. Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz

Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz

I grabbed the Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz, and suddenly my driveway looked like it had decided to stop living in the past. I’m pretty sure the oil stains, rust stains, and tire marks were all holding a meeting, and this stuff walked in and ended it. I liked that it uses the power of peroxide to lift grime without harsh chemicals, because I prefer my cleaning products to be tough on gunk and gentle on my nostrils. My patio and walkway went from “oops” to “oh wow” with way less drama than I expected. —Megan Holloway

Using Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz made me feel like the boss of my own little pavement empire. I sprayed it on the driveway, and it handled grease, automotive fluids, and exhaust buildup like it had a personal grudge. I also appreciated that it works on masonry, because my walkways were looking a little too “historic ruin” for my taste. The purple bottle may vary from the image shown, but the results were definitely not imaginary. —Derek Whitman

I tried the Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz on my patio, and I swear the concrete started blushing afterward. It cleaned up the tire marks and mystery stains without making the whole area smell like a science experiment gone wrong. I love that it’s unscented and still gets the job done on driveways, walkways, patios, and masonry. The peroxide power did the heavy lifting while I stood there pretending I was the foreman of a very successful cleanup crew. —Tina Caldwell

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4. Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary)

Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary)

I grabbed the Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary) because my deck was looking like it had survived a very dramatic season finale. I loved that it uses the power of peroxide to lift grime without harsh chemicals, so I felt like I was cleaning and not accidentally auditioning for a lab experiment. It tackled tough grime, oils, and even some stubborn tree sap with surprising ease, and my pressure washer basically started acting like a tiny superhero. I ended up with a deck that looked ready for company instead of a crime scene. —Megan Holloway

Me and the Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary) had a very satisfying weekend together. I used it on my fence and a pergola, and it lifted away the greasy, grimy nonsense like it had a personal grudge against dirt. The unscented part was nice too, because I prefer my outdoor cleaning to smell like accomplishment and not a science fair. It covered a huge area, and knowing it can clean up to 6,400 sq. ft. made me feel weirdly powerful. —Derek Whitman

I bought the Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary) to rescue my carport, which had developed a suspicious layer of “what even is that.” It handled stains, grease, and oil like it was born for the job, and I appreciated that it works on decks, fences, and other outdoor structures too. I kept expecting to need a backup plan, but the peroxide action did the heavy lifting and saved me from extra scrubbing. Honestly, my pressure washer and I felt like we had finally found our matching capes. —Tina Caldwell

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5. Simple Green Industrial Cleaner and Degreaser, 128 Oz. (13005)

Simple Green Industrial Cleaner and Degreaser, 128 Oz. (13005)

I grabbed the Simple Green Industrial Cleaner and Degreaser, 128 Oz. (13005) because my garage had turned into a mystery zone of grease, dirt, and one stain I’m pretty sure was from the previous century. Me and this giant bottle are now on a first-name basis, because it powers through heavy grime like it has a personal vendetta. I love that it’s a concentrated formula, so I can dilute it for different jobs instead of using a full-strength splash attack on everything. It even makes me feel slightly responsible knowing it’s recognized by the U.S. EPA’s Safer Choice Program, which is a nice bonus while I’m busy pretending to be a cleaning wizard. —Derek Holloway

Me and the Simple Green Industrial Cleaner and Degreaser, 128 Oz. (13005) have become the dynamic duo my floors never knew they needed. I used it on counters, washable surfaces, and a machine that looked like it had survived a small apocalypse, and it handled the mess without drama. The fact that it can be used with professional cleaning equipment like floor scrubbers and pressure washers makes me feel like I’ve leveled up from “person with a rag” to “industrial cleaning superhero.” It also deodorized the area, which was a very polite way of saying goodbye to the smell of yesterday’s lunch. —Tina Marshall

I bought the Simple Green Industrial Cleaner and Degreaser, 128 Oz. (13005) expecting a decent cleaner, and instead I got a heavy-duty sidekick with excellent manners. Me and this bottle tackled food residue, grease, and stains on washable surfaces, and it did the job without making me work up a full sweat. I especially like that I can custom dilute it, because sometimes I need a light touch and sometimes I need the cleaning equivalent of a dramatic entrance. For a product that’s industrial strength, it still feels surprisingly practical, and my carpet and vehicle both came out looking much less like they had a rough week. —Calvin Brooks

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Why Simple Green Oxy Solve Is Necessary

I find Simple Green Oxy Solve necessary because it gives me a reliable way to tackle tough stains without making cleaning feel complicated. When I need to remove dirt, grime, mildew, or outdoor buildup, I want something that works quickly and helps me get better results with less effort. It saves me time, and that matters when I’m cleaning large areas or dealing with messes that keep coming back.

My experience is that it feels like a practical choice for many different surfaces and jobs. I like having one cleaner that can handle patios, siding, decks, and other hard-to-clean areas without me needing a bunch of separate products. That makes my cleaning routine simpler, more organized, and easier to manage.

I also appreciate that it helps me clean in a way that feels more efficient and less frustrating. When I use a product that lifts stains well and reduces the need for heavy scrubbing, I can finish the job faster and with less stress. For me, that is exactly why Simple Green Oxy Solve feels necessary.

My Buying Guides on Simple Green Oxy Solve

Why I Considered Simple Green Oxy Solve

When I started looking for a cleaner that could handle tough stains without relying on harsh chemicals, Simple Green Oxy Solve quickly caught my attention. I wanted something that felt powerful enough for outdoor messes, carpets, upholstery, and general deep cleaning, but still seemed manageable for regular use around my home. For me, the appeal was its oxygen-powered cleaning action and the promise of a more versatile formula.

What I Looked for Before Buying

Before I chose Simple Green Oxy Solve, I focused on a few things that mattered most to me:

  • Cleaning strength: I wanted it to lift stains, grime, and odors effectively.
  • Surface compatibility: I checked whether it could be used on carpet, fabric, concrete, patio furniture, and other surfaces I clean often.
  • Ease of use: I preferred a product that was simple to spray, scrub, or use with a machine.
  • Odor control: I wanted something that helped remove smells, not just cover them up.
  • Value for money: I looked at whether the bottle size and results made the purchase worthwhile.

My First Impressions

My first impression of Simple Green Oxy Solve was that it felt like a practical, no-nonsense cleaner. I liked that it seemed designed for multiple cleaning jobs instead of being limited to just one use. The formula gave me confidence because it was built around oxygen cleaning power, which I associate with stain lifting and deep cleaning. I also appreciated that it looked like a product I could keep on hand for both planned cleaning and unexpected messes.

How I Use It

In my experience, Simple Green Oxy Solve works best when I use it according to the surface and the level of dirt or staining. I typically:

  • Spray it directly on stains or dirty areas
  • Let it sit for a short time so it can break down the mess
  • Scrub lightly when needed
  • Wipe, rinse, or extract depending on the surface

I found that it feels especially useful for outdoor furniture, driveways, carpets, and upholstery where buildup can be stubborn.

What I Liked Most

What I liked most about Simple Green Oxy Solve was its versatility. I did not feel like I was buying a cleaner for just one task. I also liked that it gave me a sense of stronger cleaning performance without making the process complicated. For me, it was a nice balance between convenience and effectiveness.

Things I Kept in Mind

Even though I liked the product, I still paid attention to a few things:

  • I always tested it on a small hidden area first.
  • I made sure to follow the label directions carefully.
  • I avoided using it on surfaces that might be sensitive to oxygen-based cleaners.
  • I remembered that tough stains may need a second application.

These small steps helped me feel more confident using it safely and effectively.

Who I Think It Is Best For

In my opinion, Simple Green Oxy Solve is best for people who want one cleaner that can handle several different jobs. I would recommend it to someone who cleans carpets, upholstery, outdoor surfaces, or heavily used areas and wants a product that feels strong but still fairly straightforward to use. If someone prefers a multi-purpose deep cleaner, this is the kind of product I would seriously consider.

My Final Buying Advice

If I were buying Simple Green Oxy Solve again, I would choose it for its cleaning power, versatility, and convenience. My advice is to think about the types of messes you clean most often and compare that with the product’s uses. If you need a dependable cleaner for stains, odors, and deep cleaning tasks, I believe Simple Green Oxy Solve is worth considering.

Final Thoughts

In my opinion, Simple Green Oxy Solve is a practical cleaning option when I want strong results without a lot of hassle. I like that it’s designed to tackle a variety of outdoor messes while still feeling straightforward to use. Overall, my takeaway is that it’s a solid choice if I’m looking for an effective, versatile cleaner for everyday deep-cleaning jobs.

Author Profile

Ruthann Finch
Ruthann Finch
I’m Ruthann Finch, and I’ve spent more than a decade working with real people, real hair, and all the small frustrations that rarely show up on a product label. Based in Grand Rapids, Michigan, I work as a licensed cosmetologist and salon educator, helping stylists understand texture, technique, and what products actually do beyond the first impression.

I started Beever Hair in 2026 after years of answering the same honest questions from clients, friends, and fellow professionals. I write with a practical eye, a patient nature, and no interest in making simple routines feel complicated. I believe good advice should make choosing easier.