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AQUONIA REPUBLIC by eau&company
Open Water Studio AQUONIA REPUBLIC by eau&company

Connecting Water and People.
Connecting People through Water.

AQUONIA REPUBLIC is an Open Water Studio that explores and implements new relationships between water and people.
Using IoT water management and design, we create sustainable and beautiful water systems
beyond existing frameworks, together with you.

IoT Water Management System Water Infrastructure DX Product Development & OEM New Business Co-creation

Latest News

Who We Are

eau&company
Eau (Water) + Company (Companions)

The name "eau" means water in French, and "company" means companions in English.
Just as water was once the center of communities where civilization was nurtured and people gathered.
We reconstruct that connection in the modern age through the power of technology and design.

We want to solve water problems together with people around the world as partners.
We operate Open Water Studio AQUONIA REPUBLIC as a place to give shape to that desire.

We aim for a future where water changes from "something delivered" to "something we create and choose ourselves".
By fusing the powers of technology, design, and business, and through co-creation across industries and borders, we are advancing the standardization and social implementation of decentralized water infrastructure.

Our Services

Aquo-ware System
Technology | Aquo-ware System

Technology

IoT Water Management System for Cost Reduction & Safety
A modular system that acquires and visualizes data such as water quality, volume, and pressure in real-time just by connecting without tools. Predictive control and automatic optimization realize a water environment that balances "safety, energy saving, and cost saving".

Omizuya.com
Marketplace | Omizuya.com

Supply

Water Related Components Marketplace for Procurement Optimization
Delivering excellent water technologies and products from around the world to the Japanese market, and high-quality Japanese water technologies to the world. We curate products such as pumps, filters, sensors, and control equipment that are truly usable on-site, optimizing the entire water supply chain.

Design Consulting
Design&OEM | Design Consulting

Design&OEM

Water-specialized Design & OEM for Long-term Use
Multifaceted support in various layers such as water treatment equipment, IoT devices, and service models. From concept design to OEM manufacturing, contract development, and commercialization, we support the shaping of water technology that is not just "made and done" but established as a business.

Open Water Ecosystem
Network | Open Water Ecosystem

Network

Co-creation Ecosystem Creating New Business
Building partnerships beyond industry boundaries with local governments, companies, researchers, and creators. We organically match technology with issues, and sites with ideas, serving as a hub to create innovation through collective intelligence for complex water issues that cannot be solved alone.

For Whom

Individuals

Those who want to enjoy water as a hobby or part of their lifestyle, and those who want to improve their living water environment themselves.

Enterprises

Businesses wanting to reduce costs and environmental load by optimizing water use, and companies wanting to co-create new water-related businesses.

Communities

Municipalities wanting to redesign water infrastructure into a sustainable form, and local communities wanting to collaborate on the theme of water.

How We Can Help

We accompany the creation of water systems through four types of support: "Planning, Making, Maintaining, and Connecting".

1. Planning Support

  • Consideration of water usage
  • Support for "Water Strategy Design" tailored to context

2. Making Support

  • Provision of development tools
  • Provision of OEM / Contract Development
  • Design of water treatment equipment

3. Maintaining Support

  • Remote monitoring, alerts, and operation optimization using cloud
  • Provision of consumables and replacements
  • Provision of systems supporting maintenance

4. Connecting Support

  • Providing a place where designers, manufacturers, operators, local governments, etc. can collaborate
  • Matching issues with technology to launch co-creation projects

Projects

With our proprietary water control technology "Aquo-ware System" at the core,
we create, operate, and nurture water mechanisms together with the field, from product development to plant DX.

Water Printer System
Water Printer
Product & OEM Restaurants

Water Printer System

Reproducing water quality from around the world to optimize beverage taste. Stable reproduction of targeted flavors through water quality control and recipe management.

Enterprise Planning Making Maintaining
Water Environment Visualization Kit
STEM Kit
Product & OEM Education / Local Gov

Water Environment Visualization Kit

STEM education kit combining water quality sensors and cloud. Visualizing water conditions to support children's learning.

Individual Community Planning Making Connecting
Portable Water Purification System
Portable System
Product & OEM Outdoor / Disaster / Event

Portable Water Purification System

For disasters and areas without infrastructure. Small, lightweight, off-grid water purification system.

Individual Community Making
IoT Management System for Dedicated Waterworks
IoT Waterworks
Plant DX Waterworks Operators

IoT Management System for Dedicated Waterworks

IoT management system that can be retrofitted to existing facilities. Realizing energy and labor savings through constant monitoring and AI analysis.

Enterprise Community Making Maintaining
IoT Management System for Septic Tanks
IoT Septic Tank
Plant DX Septic Tank Managers

IoT Management System for Septic Tanks

IoT monitoring system for decentralized septic tanks. Realizing maintenance efficiency by grasping water quality and operating status in real-time.

Enterprise Community Making Maintaining
Coming Soon
Future Expansion

Future Expansion to Autonomous Legacy

Promoting expansion to diverse fields such as downsizing water infrastructure and reusing industrial wastewater.

Company Profile

Studio
AQUONIA REPUBLIC
Open Water Studio operated by eau&company Inc. Connecting technology, design, and experiences born around water to create future water culture with people from diverse fields.
Legal Name
eau&company Inc.
Established
December 2023
Headquarters
12-6 Showa-machi, Kanazawa City, Ishikawa, Japan
Group Companies
AQUONIA Inc.
CoL Inc.
Business Activities
Development and provision of water control technology "Aquo-ware System"
Operation of water-related components marketplace "Omizuya.com"
Design consulting specialized in water
Standardization and social implementation of decentralized water infrastructure

Our Philosophy

01

Philosophy

Philosophy

Water is media.
People can change the world themselves.

02

Purpose

Purpose

Expanding the stakeholders of water.
Turning water from a constraint into a possibility.

03

Value

Value Proposition

Autonomous Legacy
Autonomous system that eliminates personalization and lowers maintenance costs.
Realizing "continuity as a structure" that continues across generations without depending on specific individuals or organizations.

Autonomy State where anyone can handle it proactively
Continuity Mechanism continuing across generations
Openness Structure easy to participate, learn, and inherit
Standardization Anyone can reproduce the same quality

Board Members

Representative Director & President

Riki Kitagawa

Concept Planning & R&D

Born in Kanazawa, Ishikawa. Researched technology and economics related to water infrastructure. Founded WOTA Corp. in 2014 while in doctoral program at University of Tokyo. Promoted social implementation of decentralized water reuse technology and developed the world's first small-scale water recycling system "WOTA BOX", receiving numerous awards.

Established Eau&Company Inc. Promoting standardization of decentralized water infrastructure centered on water control technology "Aquo-ware System", working towards realizing "a society where everyone can create and choose water = democratization of water". Featured in numerous media.

Executive Vice President

Shuhei Nagamatsu

Manufacturing, Sales & Business Development

Joined Sanyo Electric (now Aqua) in 2006, engaged in development of cleaning/laundry equipment. Transferred to Sales Planning in 2013, handling new sales and marketing strategy. Co-founded OKULAB in 2016, launching "Baluko Laundry Place" and expanding to about 200 stores nationwide in 5 years. Founded CoL Inc. in 2022 aiming for new value creation in laundry industry. Featured in numerous media.

Chief Explorer Officer

Masaaki Sugimoto

New Business Exploration

Launched open source hardware project "OpenPool" in 2012. Co-founded Elephantech Inc. (formerly AgIC), working on spreading decarbonized electronic circuit technology by inkjet printing. Completed Master's at University of Tokyo Graduate School of Science.

Activity Log

We share behind-the-scenes of AQUONIA REPUBLIC's activities and projects on Instagram.

Contact Us

If you have any issues or consultations regarding water,
please feel free to contact us.