Looking for a public restroom? What, no sewer? No problem. Do you want to save a minimum of 40% of perfectly good drinking water? Are you building a new home? Bio-Sun toilets are enviromentally safe, odorless, require no water or chemicals, require near zero maintenance and are cost effective. Did you know, that the ratio of water to waste in a flush toilet is approximately 70:1 (70lbs of water to 1 lb of waste)? That equals 71 lbs of wastewater. Compare that to a compost toilet, which requires no water and reduces that 1 pound of waste by 97%, of which this .03 lb is now a usable humus or compost (an asset as opposed to 71 lbs of liability).

Composting toilets have been around since the 1930's, originating in the Scandinavian countries. These toilets were introduced into the U.S. in the early 1970's. When the owners of Bio-Sun Systems realized the sustianability of the composting toilet concept, they purchased one for their personal home and later became representatives. After years of installations and some frustrations, we have improved, patented and perfected the composting toilet to the extent that after reading through our pages there will be no doubt that Bio-Sun's toilet is a viable solution to many of our world's problems.