Composting Toilets

The CENTREX 3000 NE (Non-Electric) is the non-electric version of the CENTREX 3000 composting toilet which is fitted with a 4″ vent stack. This hig...

The CENTREX 3000 composting toilet is unique among the Sun-Mar’s Central units. It utilizes a continuous flow design for very heavy cottage or medi...

The CENTREX 2000 NE (Non-Electric) is the non-electric version of the CENTREX 2000 which is fitted with a 4″ vent stack. This high capacity compost...

The CENTREX 2000 is a high capacity unit. It allows for both a longer composting cycle, can support larger waste volumes than the 1000 models, and ...

The CENTREX 1000 NE model is ideal for those installations where electricity is not available. Without the built-in heating element and fan found o...

The Centrex 1000 composting toilet model is a regular capacity model ideal for those who have electricity and want a unit for a light seasonal usag...

The SpaceSaver composting toilet is a three chamber toilet designed specifically for situations where space is extremely limited. With the exceptio...

The Compact composting toilet is an elegant, low profile unit with the looks to compliment any bathroom. Sun-Mar engineers designed this low profil...

Sleek and elegant, the GTG is Sun-Mar’s smallest and most economical composting toilet ever. As the pioneer and category leader in composting and s...

The Excel is Sun-Mar’s best selling composting toilet in North America, and for good reason. It is a high capacity Bio-drum™ toilet that is simple ...

The success of the Excel composting toilet design meant that a three-chamber unit could be specifically designed for those with no access to contin...