Sun-Mar Excel NE Self-Contained Composting Off Grid Toilet

The Excel non-electric composting toilet from Sun-Mar has been the perfect option for off the grid living since it launched in 1981. It is designed for those who don't have access to a continuous 110/220 volt supply and features the Excel three-chamber unit design. This toilet is designed to be odorless and includes a 4" vent that is mounted at the top rear of the unit that acts like a chimney. 

This composting toilet does not require electricity. If you are looking for an electrical option we recommend the Sun-Mar Excel Electric

Dimensions: 31.5"H x 22.5"W x 33" D
Weight: 47 lbs

This product is certified by the National Sanitation Foundation 

Specifications

Capacity for Residential/Continuous- 2 Adults or families of 3

Capacity for Seasonal/Vacation- 5 Adults or families of 7

Vent Pipe- 4 inch thin-wall PVC

Vent pipe needs to be installed vertically and to 2-3 feet above the peak of the roof for good air movement

Drains- 1 inch OD required for all installations and needs to be connected to an approved drain pit, container or other facility

Optional 12 volt fan available for purchase

Manufactured in Burlington, Ontario

Electrical Specifications

There are no electrical components built in the Excel NE

There is an available 12 volt 1.4 watt fan available to purchase, but not always required

Warranty

Sun-Mar has a 5 year warranty for the tank and 3 years for all other components

Accessory parts are not included in the warranty and have a 90 day warranty