Our mission isn't to install machines.
It's to help Cambodia become one of Asia's healthiest and most sustainable nations.
To transform how Cambodia thinks about water — from a basic utility into a strategic resource that improves health, sustainability, hospitality, and quality of life.
We did not start a water company. We started with a belief: that the most ordinary thing a person consumes every day is also one of the most consequential. Change the water, and you change what follows from it.
From a single brand into a sustainability platform.
Bluewater is where we begin. Over the coming decade, Mao H2O is built to grow into a broader platform for how Cambodia lives, works, and builds — each step held to the same scientific standard.
Premium coffee solutions
Water is the first ingredient in every cup. Purpose-built systems for cafés that treat water as the foundation of taste, not an afterthought.
Café equipment
Integrated stations that pair purified water with the machines built around it — engineered to work as one, designed to last.
Smart hydration systems
Connected dispensing for offices, schools, and venues — measuring quality, flow, and the plastic each refill replaces.
Sustainable building technologies
Water specified into a building from day one — designed in with architects and developers, not retrofitted years later.
Air purification
The same scientific standard we hold for water, applied to the air a space breathes — cleaner environments, indoors.
Wellness technologies
A widening circle of solutions for how people feel at home and at work — built on the same calm, evidence-led foundation.
A direction of travel, not a catalogue. Each vertical arrives only when we can do it to the standard we set with water.
Not a vendor. A long-term partner in the country's health and sustainability.
The ambition is simple to say and demanding to earn: that the water flowing through Cambodia's homes, hospitals, hotels, and schools is among the cleanest in the region — and that the way it is delivered leaves the country with less plastic, not more.
We measure progress in decades, not quarters. A platform like this is built one honest installation, one well-served partner, one fewer bottle at a time.
This future is too large to build alone.
We are looking for developers, institutions, and partners who think in decades — people building places where clean water, clean air, and sustainability are designed in from the start.
- Developers specifying water and wellness into buildings at design stage.
- Institutions — hospitals, schools, and hospitality groups — raising the standard for the people they serve.
- Partners aligned on reducing single-use plastic across the country, at scale.
“The best time to design a healthier, lower-plastic Cambodia was a generation ago. The second-best time is the next project on your desk.”
An invitation to architects, developers, and institutional leaders.
Help us build a healthier, more sustainable Cambodia.
Whether you lead a building, an institution, or a household — there's a way to begin. Tell us what you're planning.