Weisshorn Portable Flush Toilet | 14L Freshwater Tank | 22L Waste Tank | 200kg Rating

The Weisshorn 22L Portable Flush Toilet features a 14L freshwater tank delivering up to 80 flushes per fill, a detachable 22L waste tank, a double-sealed drain valve, and a 200kg / 440lb weight rating. At 35 × 42 × 41cm, it requires no water hookup or power. Larger freshwater and waste capacity than the 20L model. Priced at $325.

• 14L freshwater tank — up to 80 flushes per fill — larger freshwater capacity than the 20L model (12L / 50 flushes); 80-flush rating supports multi-day multi-user use between refills in emergency shelter or off-grid deployment scenarios.
• Two-way flush system — complete flush every cycle using clean water; prevents waste buildup in the bowl and reduces odor accumulation in the waste tank.
• Double-sealed drain valve — dual seal prevents liquid and gas leakage from the waste tank during transport and storage; contains odors without requiring chemical additives.
• Detachable 22L waste tank — larger waste capacity than the 20L model (20L); separates from the unit for independent emptying and sanitizing; extended capacity reduces disposal frequency during sustained use.
• 200kg / 440lb weight rating — supports a wide range of adult user body weights without structural concern.
• Corrosion-resistant heavy-duty latches — maintains a secure seal between freshwater and waste sections during use and transport; resists degradation from moisture and cleaning chemicals.
• No hookups or power required — fully self-contained; deployable in vehicles, tents, boats, shelters, and any location without plumbing or electrical access.