Shopping Cart

Air Quality & Climate Control

Water Quality & Conservation

Composting Toilets

Browse our selection of composting toilets from Sun Mar and other compost toilet manufacturers. Real Goods is your source eco-friendly and off-grid living supplies.

Sort By

View All |

Santerra Green Composting Toilets

The Latest in Green Composting Toilets

$2,099.00 - $3,999.00

BioLet Composting Toilets

BioLet - The most advanced, easiest to install, self-contained composting toilet system in the world.

$1,399.00 - $1,899.00

Sun-Mar self contained composting toilets

Producing no pollution and leaving no footprint SUN-MAR waterless toilets are the future for a greener earth.

$1,445.00 - $1,745.00

Sun-Mar Centrex Centralized Composting Systems

For high usage situations with water

$1,595.00 - $2,045.00

Sun-Mar Centrex Dry Flush Composting Systems

For high usage situations with no water

$1,895.00 - $2,145.00

Sun-Mar Sealand Toilet

Sunmar Seland Toilet - used with Centrex wet flushing composting systems

$399.00

Sun-Mar Dry toilet

For use with Centrex dry flush composting units

$339.00

Sun-Mar Compost sure bulking material

8 gallon bag of peat moss and chopped hemp stalk

$25.00

Sun-Mar Microbe mix

Jar of bacteria allows you to increase the bacterial population quickly

$18.00

Sun-Mar Compost quick 16oz. Bottle

Accelerates the composting action

$20.00

Sun-Mar Stack Fan

$55.00

Flange for Sun-Mar Toilets

This special flange is required when installing the Sealand toilets.

$0.00 - $0.00

Sun-Mar AC fan Speed Control

$45.00

Sun-Mar Dry Toilet 29" Pipe extension

$65.00

PETT™ Portable Environmental Toilet

This compact dry toilet system provides an odorless method for packing out and disposing of human waste

$0.00 - $129.00

View All |

View a Sample

Real Goods Solar Installation Services

California Solar

Colorado Solar

Solar Living Institute

Gaiam, Inc.

For assistance, call toll free (800) 919-2400


ABOUT SSL CERTIFICATES