HEATKEYS

Envirolet Composting Toilets are the environment-friendly solution for cottages, cabins, homes and more. Factory direct from manufacturer.

BioLet composting toilets: the waterless toilet for sustainable living. BioLet waterless toilets use the natural compost process in a self-contained odorless composting toilet system.

Natures Head Composting Toilets. The best solution for human waste management -- self-contained, odor-free, urine separating dry toilets.

Low-maintenance and odorless composting toilet systems, with waterless and low-flush options. Ideal for seasonal cabins, full-time residences, and high-use public facilities. For sustainable green buildings and challenging septic sites.

Clivus Multrum, Inc.: Manufacturer of Composting Toilets and Greywater Systems since 1973

Green Building Advisor is the one-stop source for builders, remodelers, architects & homeowners looking for expert advice on green products, strategies & proven construction details.

The Humanure Handbook and all things humanure, How to use a Humanure Toilet - Composting human waste, recycling human excrement, using a compost toilet, ecological sanitation, making a compost bin, using a compost thermometer, composting animal morta...

Oikos offers information on energy efficiency and environmentally responsible building construction. The site includes green building news, a directory of 8,000 green building materials, and how-to articles and videos.

Composting Toilets - Information, advice and guidance

Large selection of best-selling odorless composting toilets. No septic system required. Ideal for rural homes, cottages, barns, garages, workshops, poolside cabanas, RV

Clivus Multrum, the best working composting toilet system for public facilities and homes. The best working self-contained composting toilet. No water, no odor, no chemicals, no fuss, no septic system