Niagara Composting & Dry Toilets
Niagara filters
Niagara Stealth 0.8 GPF Two-Piece Round-Front Vacuum-Assist Toilet
Niagara Liberty 1.28 GPF Two-Piece Elongated Toilet
Niagara Phantom 1.6 GPF Two-Piece Elongated Toilet
Niagara Steaful 1.28 GPF Two-Piece Round-Front Toilet
Niagara Power One 0.8 GPF Two-Piece Elongated Vacuum-Assist Toilet
Niagara Stealth Dual-Flush 0.8/1.1 GPF Two-Piece Elongated Toilet
Niagara One One-Piece Elongated 1.0 GPF Toilet
Niagara Liberty 1.28 GPF Two-Piece Round-Front Toilet
Niagara Phantom 1.6 GPF Two-Piece Round-Front Toilet
Niagara Stealth Conserver Dual-Flush 0.95/1.6 GPF Two-Piece Elongated Toilet
Niagara Original 1.0 GPF Two-Piece Elongated Toilet (Legacy)
Niagara Power One Plus 0.8 GPF Concealed-Trapway Elongated Toilet
Niagara Compact 1.28 GPF Two-Piece Compact-Elongated Toilet
Niagara Composting & Dry Toilets: buyer's guide
Niagara offers 14 composting toilets toilets models in the lineup we track. This page is the Niagara-specific cut of the broader Composting & Dry Toilets toilets category — same product class, narrowed to the Niagara catalog only.
About Niagara
Niagara — Niagara commercial water heaters.
For the complete Niagara lineup across all sub-types and capacities, see the Niagara Toilets hub.
Niagara Composting & Dry Toilets models we track
- Niagara Stealth Sabre 0.8 GPF Two-Piece Elongated Vacuum-Assist Toilet (N7717) — Niagara Stealth Sabre — the lowest-flow gravity toilet IAPMO-certified in the US. 0.8 GPF vacuum-assist trapway, EPA WaterSense Most Efficient.
- Niagara Stealth 0.8 GPF Two-Piece Round-Front Vacuum-Assist Toilet (N7715) — Niagara Stealth Original — the original 0.8 GPF vacuum-assist Niagara. Round-front bowl + UPC C11.301.01.
- Niagara Liberty 1.28 GPF Two-Piece Elongated Toilet (N2840) — Niagara Liberty — Niagara's 1.28 GPF mainstream toilet. WaterSense, comfort height, value-tier alternative to Stealth Sabre.
- Niagara Phantom 1.6 GPF Two-Piece Elongated Toilet (N2238) — Niagara Phantom — 1.6 GPF traditional gravity flush. Landlord-rebuild grade for installations where rebate eligibility isn't a factor.
- Niagara Steaful 1.28 GPF Two-Piece Round-Front Toilet (N7716) — Niagara Steaful — entry-tier 1.28 GPF Niagara. Round-front, comfort height, value-tier WaterSense compliance.
- Niagara Power One 0.8 GPF Two-Piece Elongated Vacuum-Assist Toilet (N7720) — Niagara Power One — refined ultra-low-flow toilet with upgraded vacuum-assist trapway. The newer flagship Niagara at 0.8 GPF.
- Niagara Stealth Dual-Flush 0.8/1.1 GPF Two-Piece Elongated Toilet (N7718) — Niagara Stealth Dual-Flush — vacuum-assist toilet with 0.8 GPF light flush + 1.1 GPF heavy flush. Average use ~0.95 GPF.
- Niagara One One-Piece Elongated 1.0 GPF Toilet (N7950) — Niagara One — sub-1.0 GPF one-piece toilet. Combines water savings + designer one-piece silhouette + WaterSense Most Efficient.
Other Composting Toilets toilets brands
If you're cross-shopping composting toilets toilets beyond Niagara, the following brands also ship in this category:
- Kohler Composting Toilets
- TOTO Composting Toilets
- American Standard Composting Toilets
- Eljer Composting Toilets
- Swiss Madison Composting Toilets
- Woodbridge Composting Toilets
- Delta Composting Toilets
- DeerValley Composting Toilets
About Composting & Dry Toilets toilets
A composting toilet uses no water and is not connected to a septic or sewer. Liquids and solids are separated; solids compost in a sealed bin with peat moss or coconut coir as a bulking agent. For off-grid cabins, tiny houses, RV upgrades, and properties where a septic system would cost $25,000+, it's the practical answer — but only after you understand exactly what the day-to-day operation looks like.
A diverter at the front of the bowl routes urine to a separate tank (typically 2.2 gallons on a Nature's Head, 1 gallon on an OGO). Solids drop into a larger composting chamber below, where a hand-crank or motorized agitator stirs them with peat or coir twice a day. A 12-volt or AC fan vents the chamber continuously, exhausting through a 2" or 4" duct to the outside....
For the complete composting toilets buyer's guide (all brands, full comparison framework), see the Composting & Dry Toilets category hub.
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