WOTA BOX
Clean drinking water supply
Addressing water scarcity and promoting water reuse in off-grid and emergency situations.
Contact

WOTA Corp.
Company Established Year
Who is this solution for
Info
Available
Project Status
Looking to expand internationally
Doing business in
Awards and certifications
GOOD DESIGN Grand Award
Japan’s top design award for the WOTA BOX – recognized for innovation and sustainability in off-grid water reuse.
Earthshot Prize Finalist
Global recognition for WOTA’s decentralized water recycling as a solution for a waste-free world.
JapanGov Innovation Highlight
Acknowledged for enabling >98% wastewater recovery in disaster response scenarios across Japan.
Product description
WOTA BOX is a revolutionary water reuse system that leverages AI technology to recycle over 98% of wastewater on-site, eliminating the need for external water supply or sewerage connections. This portable unit is specifically designed for off-grid conditions and emergency response scenarios, offering a sustainable solution to water scarcity challenges.
Equipped with multiple purification stages, including advanced filters, reverse osmosis, and sterilization processes, WOTA BOX ensures that the recycled water meets safety standards for various uses. The integration of AI monitoring capabilities enables real-time assessment of water quality, guaranteeing efficiency and reliability in water treatment.
One of the key features of WOTA BOX is its compact and mobile design, allowing for easy deployment in disaster zones, outdoor field sites, rural areas, and remote healthcare or sanitation facilities. The system can be set up quickly by non-experts, making it ideal for rapid response efforts during emergencies.
In Japan, WOTA BOX has been successfully utilized during earthquakes, floods, and evacuation center operations, showcasing its effectiveness in crisis situations. By promoting decentralized and circular water use, this innovative solution significantly reduces the reliance on plastic water bottles and traditional water tankers, contributing to environmental sustainability.
Beyond immediate disaster relief, WOTA BOX holds potential for long-term applications in sustainable architecture, off-grid housing, and underdeveloped regions with limited water infrastructure. By enabling localized and autonomous water recycling, this system offers a scalable and eco-friendly approach to addressing the global water crisis.
Key characteristics and environmental benefits
- AI-powered water reuse system for off-grid and emergency settings
- Recycles over 98% of wastewater on-site without external water supply
- Compact, portable design with multiple purification stages and AI monitoring
- Supports up to 100 hand washes or 12 full showers using minimal water
- Easy setup by non-experts, ideal for disaster zones and remote locations
- Promotes decentralized, circular water use and reduces reliance on plastic bottles
- Scalable solution for sustainable architecture, off-grid housing, and developing regions
- Contributes to environmental sustainability by conserving water resources
- Enhances water safety and efficiency through real-time water quality monitoring
- Addresses water scarcity challenges with innovative technology and eco-friendly practices
About the Company
Ask about WOTA BOX
Hi there! I’m here to help you quickly understand what this green solution is about — without needing to read the full page.
You can ask me things like:
- What problem does it solve?
- How does it help the environment?
- What makes it different?
Let’s explore together!
You can try asking:
Oops, it seems like you're not a member.
Sign up! It's free. You'll be able to read all the articles you like, download PDFs, and get in contact with the respective owners.
Have an account already? Sign in here