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Choosing the right chemical formula for pressure washing requires balancing surface vulnerability against deep stains, greasy build-up, and environmental dirt. For content creators capturing crisp outdoor backdrop footage, woodworkers maintaining staging spaces, and fabricators managing busy shop bays, pressurized water alone cannot dissolve set-in petroleum residues or weather-induced organic growth. Running an appropriate simple green pressure washer cleaner through your detergent injector allows you to lift grime efficiently while safeguarding material integrity. The core decision involves determining whether your specific task requires an oxygen-activated peroxide formulation for architectural surfaces or a concentrated solvent degreaser capable of breaking down motor oils and mechanical sludge.
The Simple Green pressure washer concentrate catalog organizes naturally into two functional chemical families across its single-gallon presentations. The first family comprises the Oxy Solve series, which utilizes hydrogen peroxide lifting power to clean horizontal and vertical structural planes like composite decks, siding, brick, and porous masonry without acidic etching. The second family consists of industrial and contractor degreasers like Pro HD and SMP13005, formulated with potent surfactants and specialized solvents for heavy shop equipment, ultrasonic cleaning, and automotive maintenance. Understanding how these five formulas target specific substrates helps makers choose the right chemical for their equipment washdown and workspace restoration workflows.
This guide by the numbers
9.4/10
Best rated model
Our highest score in this line-up
5
Models on file
Models in this guide that have a stored product record
1
Brand involved
Distinct brand names on the product records used here
Prices and specifications come from the stored Amazon listing data for the products in this article. Scores are out of 10, based on listed specifications and buyer feedback.
Simple Green Pressure Washer Cleaners Lineup at a Glance
| Model | Formula Type | Primary Surface Scope | Key Characteristic |
|---|---|---|---|
| Simple Green Oxy Solve Total Outdoor | Peroxide concentrate | Wood, concrete, vinyl, and outdoor surfaces | EPA Safer Choice Certified |
| Oxy Solve House and Siding Pressure | Peroxide concentrate | Vinyl, aluminum, wood, brick, and stucco | Targets mold and mildew stains |
| Simple Green Oxy Solve Concrete | Peroxide liquid (Purple) | Concrete, driveways, and masonry flatwork | Biodegradable warning designation |
| Simple Green Pro HD Heavy Duty | Surfactant and solvent degreaser | Metal, machinery, engines, carpet, and plastic | Non-corrosive, safe on metal |
| SMP13005 | Industrial cleaner and degreaser | All washable surfaces, floors, and equipment | EPA Safer Choice recognized, phosphate-free |
The Models in Detail
01
Simple Green Oxy Solve Total Outdoor

Simple Green Oxy Solve Concrete
Best for: Creators maintaining concrete pads and driveways
Pros
- Tailored for porous concrete flatwork
- Biodegradable warning compliant
- Unscented liquid formulation
Cons
- Purple dye indicator may concern some
- Lacks solvents for baked-on oil

Simple Green Oxy Solve Total Outdoor
Best for: Makers managing mixed exterior outdoor structures
Pros
- EPA Safer Choice Certified
- Peroxide lifting power
- Pressure washer and manual use
Cons
- Unspecified downstream dilution ratios
- Lacks heavy petroleum solvents
Designed as a versatile exterior maintenance fluid, Simple Green Oxy Solve Total Outdoor combines broad surface safety with oxygen-based lift. Packaged in a one-gallon bottle measuring 7.68 by 4.7 by 11 inches and weighing 9.27 pounds under item model number 8541813566, this cleaner carries official EPA Safer Choice Certification. For video producers and DIY creators filming exterior set builds, this certification confirms the chemical formulation uses safer ingredients for outdoor perimeter cleaning around sensitive yard borders and garden beds.
The operational strength of this simple green pressure washer fluid lies in its fast-acting peroxide chemistry. When applied through standard downstream detergent siphons, the formula generates an active bubbling reaction that lifts atmospheric dirt, tree sap residue, and environmental grime from wood fences, concrete walkways, and vinyl wall panels. Because the listing explicitly notes dual compatibility for pressure washer injection and manual scrubbing, creators can tackle delicate decorative props with a handheld brush when pressure washing might damage delicate craft finishes.
This concentrate serves creators who manage diverse exterior environments and need one dependable fluid for perimeter maintenance. It eliminates the hassle of switching chemicals when transitioning from an outdoor staging deck to a nearby concrete patio. However, because it is an all-around peroxide cleaner, the listing does not specify heavy degreasing solvents. When tackling thick machine oil or transmission fluid puddles inside an automotive bay, this general outdoor wash yields priority to Simple Green’s industrial degreasing formulas.
02
Oxy Solve House and Siding Pressure

Oxy Solve House and Siding Pressure
Best for: Studio owners cleaning vertical siding and stucco
Pros
- Targets mold and mildew stains
- Safe on vinyl, brick, and stucco
- Full one-gallon concentrate
Cons
- Not designed for mechanical degreasing
- Unspecified chemical ingredient list
Targeted directly at vertical building envelopes, Oxy Solve House and Siding Pressure tackles discoloration caused by moisture and shaded exposure. Manufactured by Sunshine Makers, Inc. in a one-gallon concentrate container under model number 8541813567, this 9.27-pound bottle is engineered explicitly to lift stains associated with mold and mildew. Workshop owners aiming to present a clean visual backdrop for outdoor shop videos will find it effective on vinyl siding, aluminum trims, painted wood siding, brick walls, and textured stucco.
Vertical architectural surfaces present specific washing hurdles because detergents frequently run off before penetrating porous stucco or textured wood grain. This specialized wash uses its peroxide lifting mechanics to loosen organic surface staining so low-pressure rinse nozzles can rinse away residue without gouging soft siding. Creators operating a heavy-duty simpson power washer can feed this concentrated chemical through detergent injectors to coat tall exterior walls before completing a gentle low-pressure rinse.
This formulation suits creators, homeowners, and studio operators dealing with weather-stained building exteriors. Its targeted mold and mildew stain removal protects exterior paint coatings and architectural materials from premature aging. Where this formula gives way is horizontal automotive flatwork; it lacks the specific degreasing agents required to dissolve baked petroleum drippings on workshop slab entrances.
03
Simple Green Oxy Solve Concrete
Porous horizontal masonry endures heavy foot traffic and vehicular wear, making Simple Green Oxy Solve Concrete the dedicated flatwork cleaner in this lineup. Shipped in a 128 fluid ounce container under model number 2310000418233 with dimensions of 7.68 by 4.7 by 11 inches, this unscented purple liquid concentrate is formulated to penetrate dense driveway slabs, masonry pavers, and workshop aprons. The listing notes a biodegradable warning attribute, signaling responsible environmental performance during outdoor washdown tasks.
Horizontal concrete acts as an absorbent sponge, pulling environmental dirt, fallen leaves, and light surface oils into its microscopic pore structure. This peroxide-based cleaner penetrates into masonry voids, generating micro-bubbles that float embedded grime to the surface for effortless clearing with a rotary surface cleaner. Creators washing studio driveways or equipment staging slabs can pull this formula through a power washer briggs and stratton detergent pickup to restore weathered masonry pads.
This product represents an ideal selection for shop owners, creators, and landscapers who clean flat concrete walkways, paver patios, and studio driveways. The purple visual hue helps users verify continuous chemical coverage across dry slabs. However, while it manages light grease, the listing does not specify aggressive industrial solvents; heavy mechanical repair shops dealing with heavy engine oils should look to contractor-grade degreasers instead.
04
Simple Green Pro HD Heavy Duty

Simple Green Pro HD Heavy Duty
Best for: Machinists and fabricators cleaning oily equipment
Pros
- Safe on metal surfaces
- Non-corrosive contractor grade
- Multipurpose machine degreaser
Cons
- Carries Proposition 65 warning
- Requires ventilated work areas
When workspace cleaning demands heavy petroleum cutting power, Simple Green Pro HD Heavy Duty provides contractor-grade chemical performance. Supplied in a 128 fluid ounce one-gallon container, this unscented liquid concentrate is developed for demanding multi-purpose contractor tasks. The specification sheet identifies specialized ingredients including Propylene Glycol Butyl Ether, high-performance surfactants, and Triethanolamine, creating a professional-grade degreaser that remains non-corrosive and safe on bare metal surfaces, plastic, and shop carpet.
Fabricators, machinists, and automotive vloggers will appreciate this product’s material compatibility. Unlike harsh caustic degreasers that corrode cast aluminum or strip sensitive finishes, Pro HD cuts through baked-on motor grease, road film, and machinery lubricants without damaging metal. The listing specifies wide equipment versatility, certifying its use for pressure washing, parts washing tanks, ultrasonic cleaning baths, and commercial shop floor scrubbers, making it a powerful multipurpose chemical asset.
This heavy-duty degreaser suits fabricators, metalworkers, and equipment restorers facing difficult greasy workshop grime. Operators should note the listing specifies a Proposition 65 warning and odor-free formulation, meaning adequate airflow remains essential during application. For exterior siding or composite decks covered in common mildew, Pro HD is over-engineered, making the milder Oxy Solve series a better choice.
05
SMP13005
Best for: Workshop managers needing all-around facility cleaning
Pros
- EPA Safer Choice recognized
- Phosphate-free and non-abrasive
- Compatible with washers, tanks, and scrubbers
Cons
- True scent may linger indoors
- Lacks peroxide bleaching action
Serving as an industry benchmark for facility maintenance, SMP13005 is Simple Green’s industrial cleaner, degreaser, and deodorizer. Packaged in a one-gallon bottle containing 128 fluid ounces, this concentrated liquid is recognized under the U.S. EPA Safer Choice Program. The manufacturer specifies that this versatile formula is non-toxic, non-abrasive, non-corrosive, phosphate-free, and biodegradable, designed to eliminate grease, heavy dirt, food residue, and stubborn grime across all washable surfaces.
A notable advantage of SMP13005 in any simply green degreaser evaluation is its extensive equipment versatility. Beyond pressure washer chemical tanks, the listing validates its use in professional floor scrubbers, dip tanks, carpet extractors, steam machines, and foamers. Workshop operators can customize dilution ratios for tasks ranging from routine bench cleaning to heavy machine washdowns, providing an adaptable foundation for creators running active maker facilities.
This formulation suits creators, woodworkers, and studio managers needing an all-around cleaning concentrate that transitions smoothly between interior workshop equipment and exterior wash areas. Its true scent profile and non-abrasive nature protect painted machinery and sensitive flooring. However, for outdoor structural walls where bleaching mold discoloration is required, the specialized peroxide action in the Oxy Solve line delivers faster visual brightening.
Matching a Model to Your Setup
- Outdoor Studio Backdrops and Mixed Materials: Use Simple Green Oxy Solve Total Outdoor when cleaning outdoor staging decks, fences, and diverse exterior props with one balanced peroxide wash.
- Two-Story Home Studios and Siding: Select Oxy Solve House and Siding Pressure to lift vertical mold and mildew stains from vinyl, aluminum, wood, and stucco.
- Driveway Pads and Masonry Aprons: Choose Simple Green Oxy Solve Concrete to penetrate porous masonry slabs and float embedded ground-in dirt.
- Metal Fabrication Equipment and Engine Bays: Deploy Simple Green Pro HD Heavy Duty to dissolve petroleum lubricants without corroding bare aluminum or steel components.
- All-Around Shop Floor and Tool Maintenance: Use SMP13005 when you require a custom-diluted industrial cleaner that moves between pressure washers, carpet extractors, and manual wipe-downs.
- Deciding which simple green pressure washer to buy: Pair Oxy Solve formulas with outdoor structural cleaning, and choose Pro HD or SMP13005 for greasy machinery and shop interior tasks.
Before You Buy
When preparing to use a simple green pressure washer cleaner, buyers should recognize that listing specifications leave out certain technical operating parameters. The product listings do not specify exact downstream siphon dilution ratios or foam cannon water-to-chemical proportioning rates. Pressure washer chemical injectors typically pull detergent at ratios between 10:1 and 20:1, and the product data does not specify whether these gallon concentrates require manual pre-dilution in the bucket before siphon draw. Users must observe initial spray thickness and adjust siphon flow valves manually.
Additionally, the manufacturer data does not specify maximum water temperature thresholds, exact chemical dwell times before drying, or recommended spray nozzle tip angles. While Pro HD and SMP13005 list broad equipment compatibility across dip tanks, parts washers, and pressure systems, the listings do not specify if using hot-water pressure washers impacts the longevity of the surfactants. Note also that none of these gallon bottles include siphon tubing, metering valves, or foam cannons, so you must supply your own pressure washer chemical accessories.
FAQ
Can Simple Green pressure washer cleaners damage bare aluminum machinery?
Standard caustic cleaners can pit aluminum, but Simple Green Pro HD Heavy Duty is explicitly formulated as non-corrosive and safe on metal surfaces. Similarly, SMP13005 is listed as non-corrosive and non-abrasive, making both options dependable for metal parts when used according to label instructions.
What separates the Oxy Solve series from industrial Simple Green degreasers?
The Oxy Solve line uses hydrogen peroxide lifting power to clean environmental dirt, mold, and mildew stains from exterior wood, siding, and concrete. In contrast, Pro HD and SMP13005 use specialized surfactants and solvents engineered to dissolve petroleum grease, machine oils, and workshop grime.
Do these Simple Green concentrates include pressure washer accessories?
No accessories are supplied in the package. Each product listing includes only the single-gallon jug of cleaning concentrate. You must provide your own pressure washer detergent siphon tube, onboard chemical tank, or foam cannon attachment.
Can I use these pressure washer concentrates for manual bucket washing?
Yes. The listings for Simple Green Oxy Solve Total Outdoor and SMP13005 explicitly confirm suitability for manual use as well as mechanical equipment. You can mix the concentrate in a wash bucket and apply it with a stiff scrub brush or microfiber cloth.
Is Simple Green Oxy Solve Concrete safe to rinse into lawn edges?
Simple Green Oxy Solve Concrete features a biodegradable formulation designation, and Oxy Solve Total Outdoor holds EPA Safer Choice Certification. However, users should always pre-wet adjacent grass and follow standard rinse protocols to prevent oversaturating vegetation with cleaning concentrates.



