AVAILABLE IN ELECTRIC OR NON ELCTRIC (NE)
 
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, cottages and even in light commercial applications.
 
 
Like conventional toilets, all Sun-Mar products must be properly vented per the guidelines present in the unit’s owner’s manual.  
	
		
			
Vent Pipe
			
2″ Thin-wall PVC
		
		
			
Drains
			
			
1″ OD
			
Optional for seasonal/vacation use
			Required for residential/heavy Use