Excel composting toilets by sun-mar

The 2" vent is attached at the top rear of the unit and can be installed invisibly by running it through the wall and up the outside wall. For comfort, the Excel has a detachable footrest which can be removed to pull out the finishing drawer. 

The Excel has been successfully tested by the National Sanitation Foundation for six continuous months at its maximum residential capacity of four adults. Key criteria were that the unit operated odorlessly, and produced a clean dry compost.

  • Country:United States
  • telephone:1-1-800-286-1252
Long considered the standard in composting toilet performance, the Excel is the preferred self-contained
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