Fixed Production Air-to-Water Technology
A fundamentally different approach to atmospheric water generation, engineered for reliability, efficiency, and consistent output.
Full-scale system in operation
Amsterdam, Netherlands
Our systems
Fixed-production Air-to-Water systems, designed for a fixed daily output in any climate. Two building blocks that scale on one site.
Pura Deploy
500 liter/day, anywhere. One container, quick to ship and install.
- Fixed daily output by design
- For remote crews, camps and emergency supply
- Runs on waste heat or electric power
Pura Community
2,500 liter/day, anywhere. The standard building block for permanent supply.
- Fixed daily output by design
- For villages, schools, industrial and logistics sites
- Runs on waste heat or electric power
Modular and custom plants
Up to 25,000 liter/day by combining building blocks on one site.
- Blocks operate as one coordinated system
- Above 25,000 liter/day: custom plants on industrial waste heat
- Runs on waste heat or electric power
Want the full process description? Get in touch.
Learn moreThe science behind it
Conventional atmospheric water generators rely on cooling air below its dew point, an approach limited by ambient humidity and temperature. Our liquid desiccant technology takes a different path: using hygroscopic solutions that actively absorb water vapor from the air across a wide range of relative humidity.
The result is a system capable of producing water across a wider range of climate conditions, with output that can be scheduled and controlled to match operational needs.
How it works
Absorption
Liquid Desiccant
Ambient air contacts a hygroscopic liquid desiccant that efficiently absorbs water vapor from the atmosphere.
Regeneration
Low-Grade Heat
The diluted desiccant is regenerated using low-grade heat, compatible with solar thermal, waste heat, or a grid connection, releasing water vapor.
Condensation & Recirculation
Water Output & Closed Loop
Released vapor is condensed, polished, and treated. The desiccant recirculates in a closed loop for efficient, sustainable operation.
Decoupled system configuration
What sets our technology apart is the decoupling of absorption and regeneration processes. Modular, standardized absorbers can be scaled up or down depending on climate to match the regeneration process, so each unit is designed for a fixed daily output across climates. Rather than requiring simultaneous operation, water can be collected continuously while production is scheduled according to energy availability.
- Reduced sensitivity to daily humidity and temperature swings
- More predictable output across seasonal variations
- Buffering capacity for consistent supply
Protected innovation
Proprietary IP protected absorption process and system configuration. Our technology represents years of focused research and engineering to deliver reliable, efficient atmospheric water generation.
Built for reliability
Energy & regeneration
The regeneration process requires low-grade heat, significantly less demanding than many industrial processes.
- Solar PV or solar thermal: Direct use of solar energy for heat generation
- Waste heat: Industrial process heat recovery
- Electric powered: Grid or generator-based electric heating
Monitoring & control
Every system includes integrated monitoring and remote control capabilities designed for operational reliability.
- Real-time performance monitoring and system status tracking
- Predictive maintenance alerts with remote access
- Continuous water quality parameter monitoring
Water Quality
Water produced by our systems undergoes polishing and treatment with continuous quality monitoring.
- Polishing and treatment processes
- Continuous quality parameter monitoring
- Taste profile tuneable to regional preferences and application-specific configurations
Ready to explore feasibility?
Let's discuss how our technology might address your water security requirements. We welcome conversations about pilots, procurement, and partnerships.
Get in touch