Highly concentrated and designed to tackle the toughest cleaning tasks, it effectively removes grease, dirt, and grime from a wide range of surfaces. From machinery and engine parts to industrial equipment, dumpsters, trash bins, and workshop areas, this degreaser delivers exceptional results. It works on unfinished concrete and steel surfaces. Its concentrated formula makes up to 40 gal. of cleaning solution. Fast-acting and built for tough pressure wash jobs, it cleans and rinses without leaving any residue. This phosphate-free and powerful cleaning formula is specifically formulated for heavy-duty degreasing tasks.Simply pour it into your pressure washer's onboard detergent tank or connect the siphon tube to the product container.For optimal results, start spraying from the bottom up, allowing the detergent to penetrate surface dirt for 1-5 minutes. Avoid letting it dry. Rinse the surface at high pressure with clean water. For stubborn dirt, a soft bristle brush can be used. If you prefer using a foam cannon, the Karcher Heavy Duty Cleaner can be easily applied by placing it in the foam cannon bottle. Adjust the foam cannon metering valve to your desired strength and follow a similar washing process as described above.For manual application, dilute the detergent by mixing 1 part with 39 parts water. Adjust the strength according to your needs. Apply the solution to the surface for 1-5 minutes, ensuring it doesn't dry. Rinse with high pressure from the top down.