Karcher pressure washers are designed to work efficiently with specific types of detergents formulated for pressure washing applications. It is essential to use detergents that are compatible with the washer to ensure optimal performance and to avoid any potential damage. Karcher offers a variety of detergents, each suited for different cleaning tasks, such as removing dirt, grease, mold, and mildew from various surfaces. When selecting a detergent, it is important to consider the surface you are cleaning, whether it is concrete, wood, or vehicles, as Karcher detergents are tailored for each surface type. Always refer to the user manual of the pressure washer for guidance on the recommended detergent types and their proper usage. Users can also check the current Karcher website for information on specific detergents and any additional recommendations for their model. By following these guidelines, one can achieve the best cleaning results with Karcher pressure washers.