For shipping to Alaska or Hawaii, please call us at 800-919-2400 to order this product.
The Sun-Mar Compact Self-Contained Composting Toilet is an elegant, low-profile unit with the looks to complement any bathroom. The patented variable diameter Bio-drum is small at the front and large at the rear, with a recessed handle for mixing and aerating the compost.
While the Sun-Mar Compact is plumbing-free like the Sun-Mar Excel, it differs from the Excel in that all three chambers are smaller, which makes the Compact ideally suited to light residential use (1-2 people) or light to medium cottage use (3-4 people). Includes a 2" vent stack that attaches to the rear. A ¾" (outer diameter) emergency drain at the rear offers protection against heavy or residential use or prolonged power outage.
Sun-Mar Composting Toilets save more than 10,000 gallons of water per year, keep water clean for drinking and swimming by not polluting groundwater, and recycle human waste into safe, usable soil. And because their aerobic decomposition produces no sewer gases, they are odor-free! Installation directly into the bathroom is a snap because no water connection is required. Everything for installation and start up, including the vent stack, is included. Great for use in homes, cottages, weekend cabins, pool houses, barns, stables, workshops, or off-grid applications - anywhere you want to minimize your ecological footprint. Real Goods has sold thousands of Sun-Mars with almost universal satisfaction. NSF/ANSI certified. Five year parts-replacement warranty.