For removing heavy layers of grease, pressure washers are the most effective tool. Pressure washers utilize water sprayed at high pressure to remove dirt. In non-heated machines, water at room temperature is used for removing mud, plant sap, sugars, and similar materials from concrete, metal, glass, wood, tiles, granite, marble, ceramics, and enamel surfaces.
However, when it comes to removing heavy layers of grease, a heated pressure washer is recommended. Hot water is the most inexpensive degreaser. Heat melts the grease, which is then washed...