Sun-Mar Composting Toilets
Sun-Mar Excel Composting Toilet.
Producing no pollution and leaving no footprint SUN-MAR composting toilets are the future for a greener earth.
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Sun-Mar Recycles Nutrients
SUN-MAR composting toilets evaporate the liquids and odorlessly decompose the remaining waste into an inoffensive fertilising soil.
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Unrivaled Selection of 21 Models
Sun-Mar has a composting toilet for every need.
- Electric or non-electric
- Waterless or 1 pint flush
- Small, medium, or large capacity units
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The Unique Sun-Mar Technology
SUN-MAR's unique and superior composting toilet designs are covered by international patents and feature 3 separate independent chambers with Bio-drum for composting, finishing and evaporation.
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Certifications & Approvals
What you should know before you buy a Composting Toilet
NSF Fact Sheet
Only Sun-Mar's composting toilets are certified by the National Sanitation Foundation for residential and cottage use
Official NSF Listing
Capitol Sheds is an Official Sun-Mar Dealer