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Sun-Mar Excel NE Self-Contained Composting Toilet
If you're looking for an environmentally conscious way to cut back on water and electricity usage in your home, and create organic, nutrient-rich compost for your garden, consider self-co...
Sale Price: $1,604.20
Sun-Mar Spacesaver Self-Contained Composting Toilet
Designed specifically for homes with limite...
Sale Price: $1,639.60
Sun-Mar Excel Self-Contained Composting Toilet
If you're looking for an environmentall...
Sale Price: $1,764.85

Composting Toilets

Self Contained Composting Toilets
Sun-Mar Excel Self-Contained Composting Toilet Cut back the amount of water waste
Sun-Mar Excel NE Self-Contained Composting Toilet Cut back the amount of water waste
Sun-Mar Excel ACDC Self-Contained Composting Toilet Cut back the amount of water waste
Sun-Mar Compact Self-Contained Composting Toilet Cut back the amount of water waste
Sun-Mar Excel Self-Contained Composting Toilet

List Price: $2,135.99
Our Price: $1,941.99
Sale Price: $1,764.85   (17% off)
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Sun-Mar Excel NE Self-Contained Composting Toilet

List Price: $2,085.99
Our Price: $1,829.99
Sale Price: $1,604.20   (23% off)
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Sun-Mar Excel ACDC Self-Contained Composting Toilet

List Price: $2,527.99
Our Price: $2,159.99
Sale Price: $1,846.10   (27% off)
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Sun-Mar Compact Self-Contained Composting Toilet

List Price: $2,271.99
Our Price: $1,975.99
Sale Price: $1,717.25   (24% off)
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Sun-Mar Spacesaver Self-Contained Composting Toilet Cut back the amount of water waste
Sun-Mar Mobile Self-Contained Composting Toilet Cut back the amount of water waste
Sun-Mar Spacesaver Self-Contained Composting Toilet

List Price: $2,131.99
Our Price: $1,869.99
Sale Price: $1,639.60   (23% off)
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Sun-Mar Mobile Self-Contained Composting Toilet

List Price: $2,255.99
Our Price: $1,961.99
Sale Price: $1,705.35   (24% off)
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Central Composting Toilet Systems
Sun-Mar Centrex 1000 Standard Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 1000 NE Standard Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 1000 ACDC Standard Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 2000 High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 1000 Standard Central Composting Toilet System

List Price: $2,335.99
Our Price: $2,029.99
Sale Price: $1,764.85   (24% off)
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Sun-Mar Centrex 1000 NE Standard Central Composting Toilet System

List Price: $2,085.99
Our Price: $1,829.99
Sale Price: $1,604.20   (23% off)
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Sun-Mar Centrex 1000 ACDC Standard Central Composting Toilet System

List Price: $2,503.99
Our Price: $2,157.99
Sale Price: $1,860.05   (26% off)
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Sun-Mar Centrex 2000 High Capacity Central Composting Toilet System

List Price: $2,823.99
Our Price: $2,373.99
Sale Price: $1,993.60   (29% off)
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Sun-Mar Centrex 2000 NE High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 2000 ACDC High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 2000 AF High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 2000 AF NE High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 2000 NE High Capacity Central Composting Toilet System

List Price: $2,503.99
Our Price: $2,139.99
Sale Price: $1,828.40   (27% off)
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Sun-Mar Centrex 2000 ACDC High Capacity Central Composting Toilet System

List Price: $3,159.99
Our Price: $2,569.99
Sale Price: $2,088.00   (34% off)
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Sun-Mar Centrex 2000 AF High Capacity Central Composting Toilet System

List Price: $2,923.99
Our Price: $2,457.99
Sale Price: $2,064.40   (29% off)
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Sun-Mar Centrex 2000 AF NE High Capacity Central Composting Toilet System

List Price: $2,619.99
Our Price: $2,239.99
Sale Price: $1,913.60   (27% off)
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Sun-Mar Centrex 2000 AF ACDC High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 3000 Extra-High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 3000 NE Extra-High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 3000 ACDC Extra-High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 2000 AF ACDC High Capacity Central Composting Toilet System

List Price: $2,961.99
Our Price: $2,553.99
Sale Price: $2,200.10   (26% off)
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Sun-Mar Centrex 3000 Extra-High Capacity Central Composting Toilet System

List Price: $2,939.99
Our Price: $2,511.99
Sale Price: $2,147.00   (27% off)
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Sun-Mar Centrex 3000 NE Extra-High Capacity Central Composting Toilet System

List Price: $2,853.99
Our Price: $2,379.99
Sale Price: $1,981.80   (31% off)
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Sun-Mar Centrex 3000 ACDC Extra-High Capacity Central Composting Toilet System

List Price: $3,227.99
Our Price: $2,689.99
Sale Price: $2,241.40   (31% off)
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Sun-Mar Centrex 3000 AF Extra-High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 3000 AF NE Extra-High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 3000 AF ACDC Extra-High Capacity Central Composting Toilet System Cut back the amount of water waste
Sun-Mar Centrex 3000 AF Extra-High Capacity Central Composting Toilet System

List Price: $3,247.99
Our Price: $2,683.99
Sale Price: $2,217.80   (32% off)
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Sun-Mar Centrex 3000 AF NE Extra-High Capacity Central Composting Toilet System

List Price: $2,907.99
Our Price: $2,443.99
Sale Price: $2,052.60   (29% off)
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Sun-Mar Centrex 3000 AF ACDC Extra-High Capacity Central Composting Toilet System

List Price: $3,503.99
Our Price: $2,871.99
Sale Price: $2,353.50   (33% off)
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Composting Toilet Accessories
Sun-Mar Sealand 510 Plus 1 Pint Flush Toilet Flush Toilet - Enjoy efficiency with the
Sun-Mar Sealand 511 Plus 1 Pint Flush Toilet Flush Toilet - Designed to use as
Sun-Mar Dry Toilet for Centrex AF Composting Toilet Systems Cut back the amount of water waste
4 Bolt Floor Flange for Sealand Toilets
Sun-Mar Sealand 510 Plus 1 Pint Flush Toilet

List Price: $457.99
Our Price: $401.99
Sale Price: $351.69   (23% off)
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Sun-Mar Sealand 511 Plus 1 Pint Flush Toilet

List Price: $449.99
Our Price: $395.99
Sale Price: $346.17   (23% off)
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Sun-Mar Dry Toilet for Centrex AF Composting Toilet Systems

List Price: $427.99
Our Price: $381.99
Sale Price: $340.64   (20% off)
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4 Bolt Floor Flange for Sealand Toilets

List Price: $33.99
Our Price: $29.99
Sale Price: $26.40   (22% off)
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Sun-Mar AC-DC Kit
Sun-Mar AF Kit
1.4 Watt 12 Volt Sun-Mar Fan
2.4 Watt 12 Volt Sun-Mar Fan
Sun-Mar AC-DC Kit

List Price: $208.58
Our Price: $181.37   (13% off)
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Sun-Mar AF Kit

List Price: $144.45
Our Price: $125.61   (13% off)
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1.4 Watt 12 Volt Sun-Mar Fan

List Price: $65.99
Our Price: $59.99
Sale Price: $54.15   (18% off)
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2.4 Watt 12 Volt Sun-Mar Fan

List Price: $65.99
Our Price: $59.99
Sale Price: $54.15   (18% off)
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Composting is taken to a whole new level with Composting Toilets from Outdora. Once you’ve mastered composting in the garden, set your eco-friendly sights on composting in your own home. We offer self-contained and central composting toilet systems, and composting toilet accessories that reduce water waste and make a dramatic impact on the amount of waste created by each household.

We’re excited to offer Sun-Mar composting toilet systems ideal for pool cabanas, boats, campsites, cottages, and your very own home. Sun-Mar was founded in 1971, and still remains the leader in research and development of composting toilet systems. Each Sun-Mar composting toilet is elegant, simple to use, and highly efficient.

Why choose a composting toilet for your home? Waste created from the toilet is 90-percent water, which means in a four-person household 70 gallons of water is wasted each day. Sun-Mar Composting Toilet Systems save 6,100 gallons of water every minute, produce no pollution, and are an excellent solution for creating a greener planet. When you use a composting toilet you protect local ground water from contamination, and recycle nutrients to plants. Sun-Mar composter toilets evaporate liquids, and break down solids and waste molecules until all that remains are oxidized salts. These oxidized salts collect with the compost in the finishing drawer of each composting toilet, and are excellent mulch for the plants in your garden.

Choose from electric, non-electric, waterless or 1-pint flush toilet composting systems in a range of sizes. A non-electric compost toilet operates without a supply of electricity, and helps reduce electricity costs in your home. If you prefer a 1-pint flush system and the look of a traditional toilet, we offer a range of low flush systems that are still an excellent way to minimize your water use. A dry waterless toilet, including the Sun-Mar Dry Toilet for Centrex Systems, pairs with our central composting toilet systems and continuously draws air down to the central composter to prevent odors.

Toilet composting is sanitary, easy, and an environmentally-friendly practice for your home. Sun-Mar compost toilets are simple to install, and are priced at an excellent value. Choose a model that suits your needs, and rest assured that each composting toilet system uses quality materials designed to last. All of Sun-Mar’s Composting Toilets are certified by the National Sanitation Foundation, and produce clean, safe garden compost.  


Composting Toilets