Increasing Revenue for Car Wash Owners and Operators: Today’s professional self-serve car wash owners are always trying to find new ways to increase profits. Here at Diskin Systems, we have dedicated our years of knowledge and ingenuity to produce some of the finest, most effective systems that assist in keeping your customers in your bays. In the self-service industry, we are basically selling time. What better way to increase the time your customers spend in the bay than giving them more options and services. The Air Shammee has a proven track record of increasing profits and for many is the third most popular function on the selector switch. The Hot Rubber Tire Shine system fills the need of customers who’d like to finish off their wash experience by adding the finish touch of slick, wet look tires. If you are looking for proven add-ons to your site, Diskin Systems has the products you need. herb seeds