Simple Green Pro HD Heavy Duty Cleaner Concentrate 3.79 L — Industrial-Strength Degreaser

Simple Green Pro HD Heavy Duty Cleaner Concentrate (1 gallon) is a professional-strength, non-corrosive cleaner and degreaser formulated to remove heavy grease, grime, and stains across industrial, automotive, and commercial settings.

Engineered for contractors, facility managers, and serious DIYers, this concentrated formula dilutes for a range of jobs from pressure washing and parts cleaning to routine floor and equipment maintenance. It is PROP 65 labeled and designed to be safe on many metal surfaces while delivering powerful cleaning performance. Use it in commercial kitchens, automotive bays, on RVs, in ultrasonic baths, and for heavy soil removal wherever a dependable degreaser is required.

How does Simple Green Pro HD handle heavy grease and oil?

The concentrate penetrates and emulsifies stubborn grease so it lifts away from surfaces instead of simply smearing. It’s designed for active degreasing in both hand-scrub and pressure-wash applications, reducing labor and rinsing time.

• Concentrated formula dilutes to meet cleaning severity.
• Emulsifies oils for easier rinse-off with water.
• Suitable for parts washers and pressure washers.
• Non-corrosive for safer use on many metals.

Can I use this product on floors, walls, and equipment?

Yes — Simple Green Pro HD was developed for multi-purpose contractor use, including floors, walls, industrial equipment, and appliances. It works on a broad range of soils without aggressive acids or corrosives, making it a flexible choice for routine and heavy-duty cleaning tasks.

• Use diluted for general cleaning, concentrated for heavy stains.
• Effective on ceramic, concrete, painted surfaces, and sealed metal.
• Compatible with mop-and-bucket, scrubbers, or pressure washing.
• Removes stains while protecting substrate integrity.

What contractor or commercial applications is this best for?

Simple Green Pro HD fits many professional environments where grease, soot, or built-up grime are common. It’s often chosen for commercial kitchens, automotive shops, RV maintenance, and industrial facilities that need one product to cover multiple cleaning needs.

• Commercial kitchen degreasing and equipment cleaning.
• Automotive and recreational vehicle cleaning and degreasing.
• Parts washing and ultrasonic cleaning systems.
• Pressure washing exterior surfaces and industrial equipment.

How should I dilute and apply the cleaner for best results?

Mix ratios depend on soil level: light cleaning uses a higher dilution, while heavy-duty degreasing requires stronger concentrations. Apply, agitate if needed, then rinse thoroughly; for pressure washing or parts cleaning, follow equipment manufacturer recommendations for concentration limits.

• Light soils: dilute more for economical maintenance cleaning.
• Bright or heavy soils: use a stronger solution for faster action.
• Rinse surfaces after cleaning to remove residues and oils.
• Follow PROP 65 guidance and safety instructions on the label.

Who is this for: Simple Green Pro HD is aimed at professional cleaners, contractors, facility maintenance teams, automotive technicians, and serious homeowners who need a single, reliable concentrate for a wide variety of heavy-duty cleaning and degreasing tasks. If you require a non-corrosive, versatile cleaner that scales from mop buckets to industrial parts washers and pressure-wash rigs, this one-gallon concentrate offers professional performance and flexible dilution options to match the job.

Ingredients

Water, Triethanolamine, Surfactant, Propylene Glycol Butyl Ether, Tetrapotassium Pyrophosphate, Potassium Silicate, Diethanolamine, Colorants.