Model: Yasuragi KH001

clean
This sanitary toilet uses bacteria to break down human waste effectively, and is virtually odorless.
eco
The toilet employs a constant-circulation recycling method that generates no wastewater, significantly conserving water resources.
cost
With its solar-powered system, there are no electricity fees. Additionally, the elimination of water and sewage requirements leads to reduced expenses.
CO2
The solar energy generation and energy storage systems significantly reduce CO2 emissions and are environmentally friendly.
free
This bio-toilet can be installed in areas without access to water, sewage systems, or commercial power supplies. It is suitable for locations such as parking lots, beaches, plazas, parks, and mountainous regions.
quick
This toilet can be installed safely, easily, and quickly, providing immediate support during disasters and emergencies, such as earthquakes.
size
The toilet housing is available in various sizes and styles, ranging from 3.3 m² to custom-order universal access models.
Simply place it on the ground! Enhance the construction site environment with this ecological and clean system.
- The ecological pleasant toilet, also known as the continuous flow circulation type toilet, is a self-treatment flush toilet that can be transported by a 4-ton crane truck and installed in locations without water and sewage systems.
(River water can be used for the water.) - This environmentally friendly toilet system is powered by energy generated and stored through a solar power system, making it suitable for installation in areas without access to commercial power.
- The ecological pleasant toilet is designed to eliminate odors within the toilet room and significantly reduces toilet odors in the surrounding area.
- Additionally, it discharges no wastewater, as the washing water is reused.
- With a continuous flow of water, it also masks any embarrassing sounds.




Specifications
Construction | Angular steel tubes, lightweight structural steel |
Outer dimensions | 2,300(W)×3,200(D)×2,800(H) (including solar panels) |
Weight | 1,800 kg (including solar panels, excluding water) |
Wall material | Exterior walls: Metal siding Interior walls: Printed plywood Waist wall: AICA CERARL |
Roof | Charging and discharging management, prepainted steel sheets (with condensation prevention agent) |
Floor | FRP, long polyvinyl chloride sheeting |
Insulation | Glass wool |
Fixtures | Flush door, aluminum sash windows, wooden sliding door |
Equipment | Air conditioner |
* Varies by floor size
Electrical specifications
Maximum solar panel output | 1,600 W |
Average expected daily power generation | Approx. 6.4 kWh (summer)/approx. 4.3 kWh (winter) |
Cell type | Monocrystalline silicon |
Storage battery type | Sealed battery |
Environmental temperature | -10 to 45°C (with no condensation) |
AC output | Single-phase 100V, 7A |
Output waveform | Sine wave |
Frequency | 60 Hz (frequency is not changeable) |
Battery charging system | Commercial power supply or generator (gasoline or kerosene) with a power of 1.6 kWh or more is recommended |
* Varies by floor size
Equipment
- Air conditioner
- Ventilator
- Outside light and indoor light
- LED sign panel
- Inner lock and key
- Blindfold plate
- Coat hook
- Automatic hand wash basin with mirror
* The detailed specifications of the product are subject to change.
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“Yasuragi – Tranquility”
Installation examples
Solar-Powered Bio-toilet “Yasuragi”
The bio-toilet is installed at a children’s park, serving as a neighborhood toilet. It can also function as an emergency toilet in a disaster.
