10 Best Spray Degreasers 2025 in the United States

The Simple Green Industrial Cleaner and Degreaser is a versatile and powerful cleaning solution designed for heavy-duty tasks. It effectively removes dirt, grease, food residues, and stains from various washable surfaces such as counters, carpets, floors, machines, and vehicles. One of its key strengths is its recognition by the U.S. EPA's Safer Choice Program, which highlights its safety and environmental friendliness.

Additionally, it has a biodegradable formula, making it safer for the environment compared to some other industrial cleaners. The product's concentrated formula is cost-effective, allowing you to dilute it according to specific cleaning needs, which can save money in the long run. It is also adaptable, usable manually or with professional cleaning equipment like floor scrubbers, dip tanks, and pressure washers, adding to its flexibility.

The scent of Sassafras might not appeal to everyone, and some users might find the need to dilute the formula for different tasks an extra step compared to ready-to-use options. The fact that it leaves no residue is a significant benefit, ensuring surfaces remain clean and free from any leftover chemicals. This cleaner and degreaser is well-suited for those needing a robust and environmentally conscious solution for various cleaning tasks, particularly in industrial or heavily soiled environments.

The Kraken Bond Engine Cleaner Spray is a focused solution for anyone looking to maintain a clean engine bay. Specifically designed for cleaning engine surfaces, it effectively removes tough residues like burned oil and dirt, making it suitable for various engines, including automobiles and lawnmowers. Its quick and straightforward application process involves spraying and wiping with a microfiber towel, simplifying the cleaning routine. However, caution is advised not to use it on a hot engine to avoid potential issues.

One of its standout features is its strong cleaning power, which works well on stubborn deposits that could affect engine performance. As an environmentally considerate choice, it includes biodegradable components and ozone-friendly propellants, ensuring it doesn't harm the environment while being safe for electronic circuits and engine parts. Regarding safety and environmental impact, the product is commendable. It poses no harm to the motor and offers protection. The aerosol form makes it easy to apply evenly across surfaces. However, users may want to be cautious about potential residue if not thoroughly wiped, although this is common with many spray-degreasers.

Its performance as an engine degreaser is robust. The product may not suit those seeking a multi-surface cleaner beyond engine components. Its characteristic scent might also be a consideration for those sensitive to odors. In essence, the Kraken Bond Engine Cleaner is well-suited for users who prioritize effective engine cleaning with environmental care. It provides a strong cleaning capability specifically designed for engine maintenance, making it a valuable tool for both personal vehicle upkeep and broader engine cleaning needs.

The GUNK Original Heavy Duty Engine Cleaner & Degreaser (EB1) is a potent option designed specifically for car engines. One of its biggest strengths is its powerful cleaning ability, capable of penetrating and lifting stubborn grime and grease effortlessly. This makes it an excellent choice for those dealing with heavily soiled engines.

The convenience factor is also notable, as it comes in an aerosol form that allows for easy application—just spray, let it sit, and rinse off. This saves time and eliminates the need for additional tools, making it both user-friendly and cost-effective.

It is specifically formulated for engines, which means its use might be limited to automotive applications and possibly not suitable for other surfaces or uses. It might leave some residue that needs to be washed off thoroughly to avoid any negative effects on engine performance.