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.
Listed capacities refer to the amount of people, on average, using the unit per day.
Residential/Continuous | 3 adults or families of 5 |
Seasonal/Vacation | 6 adults or families of 8 |
Electricity must be connected while the unit is in use for proper operation.
| Maximum Amps (With Heater On) | 2.4 |
| Fan Watts | 35 |
| Heater Watts (When Thermostat switches it on) | 250 |
| Average Power Use in Watts (Heater on 1/2 time) | 150 |
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 |
Measurements are stated in pounds (lbs) and inches.
| Height: | 33 1/4″ |
| Width: | 22 1/2″ |
| Depth: | 33″ |
| Weight: | 60 lbs |
| Shipping weight | 85 lbs |
| Shipping dimensions | 28″ by 36″ by 36″ |
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.
