No foul odor with the initial introduction of aerobic bacteria! A bio toilet that can handle not only human waste but also kitchen scraps and used cooking oil!
"Bio R21" is a circulation and recycling type toilet that uses bio-microbial treatment. The odor from the toilet is completely eliminated, allowing for a comfortable and odorless experience. 【Features】 ■ The bedding is made from buckwheat husks ■ Initial introduction of aerobic bacteria eliminates bad odors (patented) ■ Human waste and toilet paper are treated with microorganisms ■ Harmful bacteria (such as E. coli) are killed by the heat from organic matter fermentation and heater heat, allowing for safe composting back into the earth ■ Energy-efficient with a PTC surface heating element (far-infrared method) *For more details, please download the PDF or feel free to contact us.
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basic information
【Other Features】 ■ ON/OFF circuit for the heater ■ Separate toilet for separating solid and liquid waste (patented) ■ JSS (Weight Sensor System) - Optional (patented) Weight management of the processing tank Patlite lights up based on data setting values ■ SBS (Separate Waste System) - Optional (patented) Changes plumbing route for urine only based on numerical settings (high capacity use available) *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
Detailed information
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Separate toilet A Western-style toilet that separates feces and urine. By introducing the separated urine from the center of the treatment layer, the moisture balance within the treatment tank is maintained, expanding the range of microbial treatment and maximizing processing capacity.
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Urine Separation System In situations such as disasters, events, or tourist spots where the usage frequency suddenly increases, before exceeding the processing capacity of Bio R21, a three-way valve rotates to store only the urine that exceeds the set value in a dedicated tank. This maintains the moisture balance in the treatment tank in a condition suitable for microbial processing. The tank can be connected to any number of external tanks.
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Company information
Daio Electric Construction Co., Ltd. has been engaged in the development and improvement of environmentally friendly self-processing bio-toilets as a manufacturer of these products. Our bio-toilets are designed for disaster preparedness, making them suitable not only for mountain lodges and tourist spots but also recommended for permanent installation in parks and schoolyards that serve as evacuation sites during disasters. Please feel free to contact us if you have any inquiries.
![[Construction Achievements] Bio-toilet adopted in the tunnel of the Graduate University for Advanced Studies.](https://image.mono.ipros.com/public/product/image/734/2000556361/IPROS67732826393958243460.jpeg?w=280&h=280)
![[Construction Achievements] Bio-toilet adopted at Kuzuryu Dam evacuation shelter](https://image.mono.ipros.com/public/product/image/c8c/2000556362/IPROS13378116713547165180.jpeg?w=280&h=280)
![[Construction Achievements] Bio-toilet adopted at the Cold Pond Mountain Lodge on Mount Kashimayari, Northern Alps.](https://image.mono.ipros.com/public/product/image/bed/2000556363/IPROS49528983552398860321.jpeg?w=280&h=280)
![[Construction Achievements] Bio-toilet adopted at Shio-kureba Park in the Utsukushigahara Highlands](https://image.mono.ipros.com/public/product/image/2dc/2000556365/IPROS50567806682556012891.jpeg?w=280&h=280)
![[Construction Achievements] Bio-toilet adopted at Ishizuchi Shrine in Saijo City, Ehime Prefecture.](https://image.mono.ipros.com/public/product/image/753/2000556366/IPROS71151580232080061210.jpeg?w=280&h=280)
![Stockpiling Type Assembled Individual Toilet "Almost Paper Toilet" [Agents Wanted]](https://image.mono.ipros.com/public/product/image/39c/2000344216/IPROS4454853034866787840.PNG?w=280&h=280)
