









🧼 Clean smarter, not harder—unleash industrial power with eco-friendly finesse!
The ATAS Dimer 900ml is a professional-grade, ultra-concentrated all-purpose cleaner and degreaser designed for heavy-duty automotive and industrial use. Made in Italy with eco-friendly alkaline ingredients, it effectively removes grease, oil, and grime from engines, tires, tools, and machinery. Its versatile 2-in-1 formula delivers powerful cleaning performance while being cost-effective and environmentally conscious, earning top ratings from professionals and enthusiasts alike.



| ASIN | B0DS9F624F |
| Best Sellers Rank | #65,202 in Automotive ( See Top 100 in Automotive ) #29 in Automotive Engine Degreasers |
| Customer Reviews | 4.9 4.9 out of 5 stars (53) |
| Date First Available | January 5, 2025 |
| Manufacturer | Atas Speciality |
| Package Dimensions | 10.16 x 9.17 x 3.07 inches; 0.03 ounces |
D**V
This stuff REALLY WORKS!!!!!
This stuff seriously works. I picked up the ATAS Dimer 900ml – Heavy-Duty All-Purpose Cleaner & Degreaser after seeing a few recommendations online, and I’m impressed. It’s ultra-concentrated industrial strength, so a little goes a long way. I’ve used it on everything from engine bays and tires to tools and the undercarriage of my truck, and it absolutely breaks down grease, oil, and grime like nothing else I’ve tried. Perfect for anyone who works on cars or heavy equipment—this is the kind of cleaner you want in your garage. Just be sure to dilute it properly depending on what you’re cleaning. Highly recommend for serious jobs
S**M
Clean
Excellent at cutting grease, oil, grime, and tough dirt, especially on vehicles, engines, tools, concrete, and outdoor equipment. Works well even when diluted, making it cost-effective. Many customers give it high ratings and praise its cleaning strength and versatility.
R**V
Quality, Quality.
I recently used Dimer with dilution 1 to 6 to clean my engine, and the results were outstanding. Unlike other cleaners I’ve tried, Dimer worked quickly and effectively, cutting through grease, oil and grime with minimal effort. It restored the engine bay to a like-new appearance without damaging any components. Highly recommended for anyone looking for a reliable and powerful degreaser. Tried to search for their other product, but couldn't find one. Definitely will wait on their other products. A++++++
W**N
This stuff is heavy duty and works better than expected
I used this on an '05 Jeep TJ engine bay. I was amazed at the results. It not only cleans all the dirt and grease off, it looks like there's a sheen afterwards. Looks great ,and the dilution rate/ concentration means this bottle last me many years. I used the supplied spray bottle to spray the engine bay down. Let it soak for a few minutes and sprayed off with my water hose. Wear eye protection because the mist will irritate your eyes (learn from my mistakes). Actually ,wear any protective stuff you own!. A good mask ,gloves, and glasses , long sleeve shirt .I diluted it 1:6 . If I could do it over, I'd opt to use a garden pesticide sprayer instead of the spray bottle.
F**.
Great product with amazing results.
One of the best degreasers I have used, coming from using other competitive products, this one uses a better dilution ration so it’s much more economical while providing great cleaning.
G**O
Bueno pero mui poco
M**J
Best product I have used for cutting gunk.
I was impressed. I have used spray on engine cleaners, bilge cleaners, and other products and this has been hands down the best. It is my new go to. I limit my use to when the boat is out of the water. I cannot speak to the safety of this product for bilge use in the water.
-**H
Engine Bay Cleaner
I bought this product for a filthy engine bay. I like the way it handled. It seemed to dissolve the dirt and grime with ease. It seemed to leave the hoses ashy though. Had to use an engine bay dressing to make the engine bay come alive.
Trustpilot
2 weeks ago
3 weeks ago