Sun-Mar

Sun-Mar toilets are a safe and environmentally friendly method of waste treatment. Our composting toilets evaporate liquids and compost the solids, saving water and creating usable compost for your favorite shrubs or flower gardens.

Our 3 chamber design means easy operation and maintenance. Our patented Bio-drum means fast, odor-free composting, and we’re the only ones certified by the NSF to NSF/ANSI Standard 41 for residential and cottage use.