Founded in 1983, Sun-Mar is a pioneer in composting and recycling technology. With its complete line of composting toilets and garden products, the company has achieved a worldwide leadership position based on unique product designs and patented technologies. Sun-Mar designs, assembles and distributes each product to ensure and maintain high quality standards. Only Sun-Mar has composting toilets that are certified by the National Sanitation Foundation (NSF) to NSF/ANSI Standard #41 for residential use.

Products are sold through a worldwide network of thousands of dealers. Sun-Mar is a privately owned company headquartered in Ontario, Canada with facilities in New York, USA.

Sun-Mar continues to place significant time and attention to advancing composting technology through research and innovation in partnership with our customers. Sun-Mar strives to be a global leader in composting toilets and other environmentally friendly products and dominates the North American market with its range of products and models. Each model is designed to fill a specific need and each is distinguished by innovative design, superior technology and manufacturing quality.