Medium capacity central flush composting toilet

Sun-Mar Centrex 2000 AC/DC is an electric two vent composting system for 7-9 adults used seasonally where a traditional looking toilet can be put in the bathroom. The composting unit sits below the toilet, usually within 15-20 feet. Use with the Sun-Mar Sealand 1 pint flush toilet (purchased separately).This unit is designed for those who have no 110 volt power now, but expect to in the future.

Perfect for medium to heavy seasonal or light residential use, the Centrex 2000 AC/DC allows for both a longer composting cycle, and larger waste volumes than the Centrex 1000 AC/DC. The increased surface area in the evaporation chamber coupled with the larger heating element also provides better evaporation on electric units.

The 2" vent is used when in AC mode and the 4" vent is used passively when no power is available. There is an optional 12 volt fan that is recommended when the unit is at maximum capacity, or a bend is put in the 4" vent stack.

If used seasonally, compost will need to be removed once a year. If used residentially, compost will have to be removed every few months.

Composting toilets use the natural process of decomposition to break down waste into usable nutrient rich top soil. To begin the process, microbes must be added to the drum. As waste continues to enter the toilet, the drum must be turned at least every two to three days. Solid waste must always be followed by a scoop of bulking material. When the toilet is half full, the finishing process begins. 30 days later, there is usable odor free compost.

This item description was written by Joel Hirshberg