Simple Green Pro HD Heavy Duty Cleaner Concentrate Clear 1 gal for Commercial Degreasing
Simple Green Pro HD Heavy Duty Cleaner Concentrate, 1 Gallon
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Simple Green Pro HD Heavy Duty Cleaner Concentrate, 1 Gallon

233 ratings
Simple Green Pro HD Heavy Duty Cleaner Concentrate, 1 GallonSimple Green Pro HD All In One Heavy Duty Cleaner 128 Oz
Size1 gal

Key item features

  • Powerful Cleaning: This professional-grade concentrated cleaner and degreaser effectively cuts through tough grease, eliminates grime, and removes various stains.
  • Versatile Application: Ideal for cleaning engines, car exteriors, tools, machinery, floors, and walls, it tackles brake dust, transmission fluids, and oil.
  • Concentrated Formula: The 1-gallon concentrate can be custom diluted for specific cleaning tasks, offering cost-effective usage.
  • Equipment Compatibility: Suitable for use in pressure washers, carpet cleaners, floor scrubbers, ultrasonics, and dip tanks.
  • Surface Safe: Formulated with a corrosion inhibitor, it is ideal for metals, non-degrading to plastics, and provides clean rinsing.
  • Effective Alternative: Provides a powerful alternative to solvents and other harsh cleaning chemicals without compromising performance.
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Customer ratings & reviews

4.7 out of 5 stars
stars
233 ratings183 reviews
How item rating is calculated
  1. 5 stars81% (189)
  2. 4 stars13% (31)
  3. 3 stars3% (6)
  4. 2 stars1% (2)
  5. 1 star2% (5)

Reviews summary

Pros

  • : Comes with a heavy-duty, included spray bottle.
  • : Provides long-lasting use with dilution options.
  • : Allows for easy use with clean rinsing.
  • : Has a non-chemical smell.
  • : Directions are simple and understandable.

Neutral

  • : Effective on most surfaces, but struggles with old buildup.
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Showing 1-3 of 183 reviews

Oct 6, 2026
Reviewer name: William
Item details
Size: 1 gal
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

If I could give 20 stars I would

Helpful?4Z5X6MGNH9FS44374670
reply from Simple Green Team

20 stars, we’ll take it! ⭐ Thanks, William. We’re so glad Pro HD impressed you that much. We really appreciate the amazing review! - Team Simple Green 

Aug 2, 2026
Reviewer name: ANTONIO
Item details
Size: 1 gal
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

GREAT PRODUCT GREAT PRICE!

Helpful?4Z5X6MGNH9FS44374670
Aug 1, 2026
Reviewer name: NaheerA
5 out of 5 stars
5 out of 5 stars review

Deceptively good all round cleaner

[This review was collected as part of a promotion.] Don't let it's industrial exterior or commercial word soup scare you away - this is a darn good heavy duty cleaner! I normally shy away from products that are advertised this way because I always doubt if my needs are drastic enough and the surfaces needing cleaning rugged enough to withstand heavy duty abrasives. For this first test I braved it out by sticking to a cleaning job advertised by Simple Green itself - engine bay cleaning. The before and after show amazing results on my 7+ yr old car undergoing its first engine bay cleaning! Came out looking brand new. Because it said it's safe for metals and rubber I decided to use it on my aftermarket car mats and it literally went to work after applying and letting it sit for 10min. When I came back I could literally see foam bubbles full of the coffee residue that had been lingering on the mat for years! Pulled that sucker straight out. Comes with a useful spray bottle that marks various dilution levels to make it totally idiot free - I just used 10:1 but I'm sure you could accomplish many more cleaning projects by playing between mixes! Totally sold on this and added to my list of annual chemicals I buy for spring cleaning!

Review from simplegreen.com
Helpful?4Z5X6MGNH9FS44374670
Current price is $29.22$29.22/gl
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