Profile: High Pressure Cleaning Sydney specialize in high pressure, concrete and driveway cleaning services. High pressure cleaning removes mold, mildew, moss, stains, dirt, grease and graffiti. Low pressure cleaning or soft washing utilizes very low pressure coupled with specialized cleaning solutions to wash and rinse. Our surface or rotary cleaner is suitable for cleaning pavers, as it's circular action provides a uniform and consistent clean. Surface cleaners also reduce the risk of removing all the sand from joints as the nozzles spray at an angle.