1-844-WILDOAK - Call or Chat: Mon to Fri 10am-10pm CST
1-844-WILDOAK - Call or Chat: Mon to Fri 10am-10pm CST
Welcome to Wild Oak Trail’s collection of Sun-Mar Composting Toilets! Whether you’re looking for an eco-friendly solution for your off-grid cabin, a sustainable option for your tiny home, or simply want to reduce your environmental footprint, Sun-Mar Composting Toilets are the perfect choice. Sun-Mar is well known and trusted for their reliability, ease of use, and innovative designs, Sun-Mar toilets offer a convenient and hygienic alternative to traditional waste management systems.
Founded in 1971, Sun-Mar pioneered the first self-contained toilet capable of evaporating liquids and composting solids. Their Centrex systems are among the few that have earned NSF (National Sanitation Foundation) certification. Sun-Mar provides a self-contained toilet solution designed for those without access to sewer or septic systems.
The Sun-Mar operates by separating liquids from solids upon entry into the main composting chamber. Solids decompose and eventually move into the finishing drawer, while liquids are evaporated by a heating tray and an internal vent fan. As the liquids evaporate, the decomposed solids are transferred to the finishing drawer, ready for removal.
Sun-Mar Toilets Feature a three-chamber system for the best composting process. It consists of the Bio Drum, This is where wastes are initially stored and effectively mixed for optimal aeration and moisture distribution, the the Evaporation Chamber. This is where liquids are evaporated, enhancing the composting process. Lastly, the Finishing Drawer, where the compost is isolated, allows it to continue composting and drying out the waste.
Sun-Mar Composting Toilets are designed with the environment in mind. They use a natural composting process to break down waste into nutrient-rich compost, significantly reducing water usage and eliminating the need for harmful chemicals. You’re contributing to a more sustainable future by choosing a Sun-Mar.
Sun-Mar is a pioneer in composting toilet technology. Their units feature advanced composting systems that ensure efficient and odor-free operation. With patented technologies such as the Bio-Drum™ and AutoFlow® systems, Sun-Mar toilets provide superior performance and reliability.
Whether you need a toilet for your home, cabin, RV, boat, or any off-grid location, Sun-Mar has a solution for you. From non-electric models for remote and off-grid locations to electric units for everyday use, Sun-Mar offers a range of products to suit various needs and preferences.
Sun-Mar Composting Toilets are designed for user convenience. They are easy to install, use, and maintain, with clear instructions and minimal upkeep required. The composting process is simple, and most electric models feature automatic mixing and ventilation systems to enhance efficiency and reduce manual intervention.
A high-capacity, self-contained composting toilet ideal for off-grid use. Features an efficient liquid evaporation system and solid composting. Perfect for indoor installation.s
A medium-capacity, compact, self-contained composting toilet perfect for small spaces. Efficiently evaporates liquids and composts solids, making it an ideal solution for tiny homes, RVs, and boats.
A medium-capacity, space-efficient, self-contained composting toilet designed for tight spaces. Perfect for tiny homes, cabins, and RVs.
An ultra-compact composting toilet that features two chambers to separate liquid and solid waste. With its sleek white design and unlimited capacity, it's ideal for off-grid living, tiny homes, RVs, and boats.
A Toilet System designed for high-capacity waste management. It features a central unit that separates and composts waste efficiently, making it perfect for larger homes, cabins, and off-grid applications.
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