The Choice is Simple

We have a Sun-Mar Composting Toilet system for every situation: Cottages and cabins, RVs, boats, farms, homes, warehouses, pool cabanas, and so many more.

The Self-Contained Toilet
Where it all started for Sun-Mar
A wide range of capacities, and can be installed anywhere you need it.

The Urine Diverting Toilet
The GTG, a new addition to Sun-Mar, was designed as a stylish, effective addition for RV and mobile applications. 

The Central Series Toilet
Sun-Mar’s Central CENTREX models were created to provide a composting system with a conventional toilet appearance.