Composting Toilet Price Comparison
This is a US price comparison of self-contained composting toilets. Prices change, companies have sales – so please confirm current prices with dealers for these products before you order one.
Toilet | Basic price | Shipping | Total | |
Nature’s Head | $925 | $35 | $960 | |
Separett 9200 or 9210 | $1389 | $40-$95 | $1389 | |
Envirolet MS10 | $2795. Includes a passive wind vent (worth about $50) | free shipping | $2795 | |
Sun-Mar Excel | $1845 | You pick up | $1845 | |
Biolet 10 | $2399 (goes on sale for 1899). | free | $1899 |
Note: The above toilets have important differences. The Nature’s Head and Separett are urine separating designs, while the Envirolet, Sun-Mar and Biolet combine the urine and solids. Read why this is an important difference here. The Nature’s Head is a somewhat smaller toilet, and suitable for up to 2 people full time. The Biolet 10 is rated for 3 people. The Envirolet is rated for up to 8 people, the Sun-Mar Excel 3-4 people, and the Separett has unlimited capacity. (That is because the contents are removed from the Separett, in a compostable plastic bag, to complete the composting process in a secondary container).