Composting Toilets – Frequently Asked Questions

What components make up a Sun-Mar Composting Toilet?
We have no electricity. Is there a non electric unit and does it work as well?
We do not have a pressurized water system. Can we make a flush toilet system work for us?
What happens to the waste?
Why is there no odor?
How often do we have to 'dump it'?
What do we have to add to the composter?