The Excel is Sun-Mar’s best selling unit in North America, and for good reason. It is a high capacity Bio-drum™ toilet that is simple to operate, features proven technology and is extremely reliable. The Excel was the first ever self-contained toilet to be certified by the National Sanitation Foundation (NSF). So, when you purchase an Excel, you are purchasing a composting toilet that sets the standard.
The Excel has enough capacity that it can be used just about anywhere; in residences, and cottages. Click to view the Excel in our webstore.
The Excel is available in white
For more information, please call Sun-Mar’s sales team at 1.888.341.0782, option 1, and they would be happy to answer any questions you have.