10 Best Spray Degreasers 2026 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 Simple Green Pro HD Purple Concentrated Cleaner & Degreaser is a heavy-duty, professional-grade product suitable for a wide range of applications. It is developed for use in environments such as automotive, restaurant, grills, ovens, commercial kitchens, baths, and more. It excels in eliminating tough grease and grime and is safe for use on metal surfaces, making it versatile across various surfaces including floors and walls.

Its cleaning power is robust, quickly removing stains and residues which is ideal for industrial equipment and appliances. The product is biodegradable and non-corrosive, which adds a level of safety and environmental friendliness; however, it is a PROP 65 product, indicating it may contain chemicals known to cause health concerns in California. Users will find it easy to use with options for spray application at heavy strength and a concentrate refill for larger jobs.

Despite its strong cleaning capability, it leaves minimal residue, making subsequent cleaning easier. The unscented nature makes it suitable for those sensitive to strong smells. This degreaser is highly effective for heavy-duty cleaning tasks, particularly in professional and industrial settings, while being mindful of its PROP 65 warning.

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.