Biolan Simplett Plus
#19 in Urine-divertingFull review
For seasonal cabins and garden outbuildings without power: a large capacity, unpowered separating toilet that empties into a composter.
Amazon $1,099$1,099
1 Biolan toilet ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size composting toilets here, not third among Biolan's own.
The Biolan Simplett Plus is Biolan's only current toilet here, ranked #19 of 22 urine-diverting and rated 3.1.
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Biolan composting toilets 1
- Biolan Simplett Plus#19 urine-divertingFull review
For seasonal cabins and garden outbuildings without power: a large capacity, unpowered separating toilet that empties into a composter.
Amazon $1,099$1,099-None needed-