“Which one is better? Well, like everything else in life, it depends on which criteria you’re using to evaluate them. Different folks need different strokes, and there’s no way around that. However…”
When comparing composting toilets for a tiny house, the team at TinyBlog evaluated two of the most recognized brands in the industry: Sun-Mar and Air Head. Focusing on the factors that matter most to tiny homeowners—space efficiency, ease of maintenance, aesthetics, and overall value—they compared Sun-Mar’s Space Saver model with the Air Head Household Size composting toilet.
After weighing the pros and cons of each system, TinyBlog concluded that Air Head offered the best balance of compact design, wall-friendly installation, simple maintenance, and affordability. While the smaller footprint requires more frequent emptying, they found the significant cost savings and user-friendly design made Air Head the clear winner for tiny house living.
Read their full comparison below to see why Air Head earned their recommendation.
