
Accelerating Access to Clean Water and Sanitation Anywhere, for All.
We are committed to playing a critical role in ending the sanitation crisis by delivering innovative, robust and affordable next-generation sanitation solutions.
Why?
The Sanitation Crisis is Now
“Sanitation is more important than political independence.”
Mahatma Gandhi in 1947
For 3.5 billion people safe sanitation isn’t a given. It’s a daily struggle. Every day, a thousand children lose their lives to water contaminated by human waste. And advanced sewage infrastructures are costly, leaving many without access. To address this challenge, With Masters is committed to delivering an innovative solution, a “Super Vaccine”, that treats all wastewater onsite without the need for a sewer connection.
How ?
With Masters Technology
Sludge-Free Sanitation, Combustion Technology
Traditionally, concentrated sludge had to be transported to separate facilities, requiring
extensive infrastructure and causing secondary pollution.
Our patented induction combustion system safely treats it onsite, reducing the volume by over
99% and leaving behind only a minimal amount of pathogen-free ash, meeting ISO Standards.
- >99% volume reduction with minimal ash
- Smokeless, odorless combustion
- Fully onsite sludge treatment, No hauling
- Meeting ISO Standards.
Water Regeneration Technology
Our advanced, chemical-free system regenerates over 95% of wastewater onsite, removing nitrogen,
phosphorus, pathogens, and organic matter through a multi-stage, chemical-free
process.
Designed for off-grid environments, it delivers safe, reusable water for non-potable uses, such
as irrigation for lawns or gardens, without relying on sewer connections.
- >95% water recovery
- Removes nitrogen, phosphorus, and pathogens
- Zero chemicals, zero compromise
What?
Meet Our Local Oasis ‘OLO’
The First Onsite Regenerative Sanitation System
OLO delivers safe sanitation anywhere — by turning wastewater into clean, reusable water for irrigation and converting sludge into just a handful of pathogen-free ash. No sewers. No pit emptying. No chemicals. No harmful discharges to the environment.

Where?
Powering the Future of Sanitation — We start in the
U.S., expand to France, and scale where it’s needed most
From remote homes to high-demand industrial sites, OLO delivers regenerative sanitation where traditional infrastructure can’t reach. With modular, compact systems that recover over 95% of water and eliminate sludge onsite, OLO brings circular water and waste solutions — starting in the U.S., expanding to France, and scaling where it’s needed most.
Who?
Meet With Masters Team
The world’s most experienced team, driven by care and craftsmanship.

Our Success Story
World’s First Onsite Regenerative Sanitation System, Now Installed in a Residential Home
Latest News
Discover the latest updates from the world of With Masters — in our Press & Release hub.