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The Excel is the best-selling unit in North America and for good reason. It is a high capacity Bio-drum toilet that is very simple to operate, features well proven technology and is extremely reliable. The Excel was the first ever self-contained composting toilet to be certified by the National Sanitation Foundation (NSF). So, when you purchase an Excel, you are literally purchasing a composting toilet that sets the standard.
Note: This item is excluded from all free shipping promotions.
Download free product literature below (current as of June 2021 and subject to change without notice):
SunMar Compact and Excel Brochure
AC/DC Kit Instructions
Note: This item will ship by semi truck to a freight terminal near your home. Before the item ships, we'll contact you to arrange the freight. Freight charges apply. Please call 1-800-438-5346 for a quote.
Click here to learn more about shipping by freight.