Sun-Mar Excel Self Contained Composting Toilet

The Sun-Mar Excel self-contained, high capacity composting toilet is the best-selling Sun-Mar unit in North America. The Excel was the first ever self-contained composting toilet to be certified by the National Sanitation Foundation (NSF). So, when you purchase an Excel, you are literally purchasing a composting toilet that sets the standard.

This compost toilet has enough capacity to be used just about anywhere; in residences, cottages, cabins, tree houses, and even in light commercial applications.

The Excel comes in two color options (White and Bone).


Full Time and Part Time User Capacities

What's Included Sun-Mar Excel

  • Excel Toilet
  • Owner's Manual
  • Warranty Card
  • Bowl Liner
  • Footrest
  • Rake
  • 2" ABS Vent Pipe 30"L (Qty:4)
  • 4" Diffuser
  • Hardware Kit
  • 2" Pipe Insulation
  • Compost Sure Green (1 Bag)


Sun-Mar Excel Dimensions

  • Height/Width/Depth: 32" x 22.5" x 33"
  • Weight: 60Lbs
  • Depth Required to Remove Drawer: 48"

Sun-Mar Excel Electrical

  • Max Amps: 2.4
  • Fan Watts: 35
  • Heater Watts: 250
  • Avg Power Usage: 150Watts


Excel User Manual Download

Sun-Mar Excel Composting Toilet User Manual

Want To Learn More About Compost Toilets?

The Ultimate Composting Toilet GuideBe sure to check out our book! Just released, The Ultimate Composting Toilet Guide - Everything You Need to Know About Composting Toilets.



Watch Sun-Mar Excel Video!



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