Earth Energy Unlimited
SunMar Toilets
Providing Environmentally Friendly Alternative Power
Sources for Residential and Commercial Use.
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Earth Energy Unlimited SunMar Toilets Providing Environmentally Friendly Alternative Power Sources for Residential and Commercial Use. |
SunMar Toilets SunMar Excel NE First launched in 1981, the Excel NE has long been the standard toilet for those living off the grid. A 1998 redesign gave the unit a rounded look, and recessed the drum handle. The Excel NE has no fan or heater. Odorless operation is achieved by a 4" vent mounted at the top rear of the unit which acts like a chimney on a wood stove. For good air movement the vent should be as close to vertical as possible. If the Excel NE is used residentially or heavily, or is in a place which is subject to downdraft, an optional 12 volt fan should be installed in the vent stack. This fan draws 1.9 watts and can be powered by a solar panel and 12 volt battery. The fan should also be installed if there is to be any bends in the vent stack, as the "chimney effect" is negated by a bend.
SunMar Excel NE
SunMar Excel AC Long considered the standard in composting toilet performance, the EXCEL is the preferred self-contained electric model for heavy or residential use. Composting speed and capacity on this unit is outstanding! The large Bio-drum engineered into the Excel gives it twice the capacity of the Compact. The Excel has been successfully tested by the National Sanitation Foundation for six continuous months at its maximum residential capacity of four adults. Key criteria were that the unit operated odorlessly, and produced a clean dry compost. For weekend and vacation use the capacity is 6-8 people, and even these numbers can be doubled for short periods. The 2" vent is attached at the top rear of the unit and can be installed invisibly by running it through the wall and up the outside wall. For comfort, the Excel has a detachable footrest which can be removed to pull out the finishing drawer.
SunMar Excel AC
SunMar Compact Toilet Sun-Mar engineers designed this low profile toilet by developing and patenting a new variable diameter Bio-drum which is small at the front and large at the rear. To maintain the uninterrupted lines of the Compact, a patented Bio-drum handle recesses into the body of the unit to mix and aerate the compost. The Compact differs from the Excel in that all three chambers are smaller, which makes the Compact ideally suited to light residential or light to medium cottage use. As with the Excel, a 2" vent stack attaches to the rear of the Compact and can be installed invisibly. A 1/2" emergency drain at the rear offers protection against heavy or residential use, or prolonged power outage.
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