01
GRID
Your system runs on the existing power supply.
TECHNOLOGY
Three technologies. Your water.
Air, wastewater, the sea.Your water, produced on site.
Seven patents. Forty-two claims.A decade of French engineering.
HRI. Six innovations you can combine.
Six patented innovations:
- 01
NEBULA
Reactor.
- 02
Optimised condensation
- 03
THERM
Membrane-free distillation.
- 04
CONTROL
Intelligent control.
- 05
GEN
Solar energy system.
- 06
Passive generator
Absorbs humidity with no energy at all. In research.
A combination suited to each site.
- 7 patents filed, validated by INPI
- 42 claims
- International extensions in progress (OAPI, WIPO/PCT)
AIR
AquaSense. Air becomes drinking water.
On your site. Six controlled steps:
- 01Atmospheric capture
- 02Multi-stage filtration
- 03UV sterilisation
- 04Controlled mineralisation
- 05Food-grade stainless steel storage
- 06Aseptic packaging
50 Wh/L
Measured consumption.
7 times less than market standards.
4-64 °C
Operating range.
8 to 98% relative humidity.
1,000 to 100,000 L/day
Depending on the model.
15 years
Service life.
Warranty of up to 10 years.
120 minutes
From installation to the start of production.
- Recognised by the Solar Impulse Foundation (2021).
- Process scientifically validated by the CNRS.
WASTEWATER
AquaRecovery. Water gets reused.
Wastewater and industrial effluents, treated on site.
Three patented processes: micro-bubbling, hybrid distillation and controlled condensation.
No membrane. Treats hydrocarbons, heavy metals and heavily loaded effluents. Recyclable discharge.
More than 10,000 ppm → less than 20 ppm
From an effluent to demineralised water.
Electronics. Laboratories. Steam boilers.
| Quality (ppm) | Uses |
|---|---|
| < 20 | Precision industry, laboratories, boilers |
| 50 | Pharmaceuticals, cosmetics, sensitive food processing |
| 350 | Agriculture and horticulture |
| 500 | Food processing |
| 800-1,000 | Industrial laundries |
| 1,500-2,000 | Technical uses and irrigation |
Up to 80%
Of water consumption avoided, which can be valued as carbon credits.
- Recognised by the Solar Impulse Foundation (2025).
THE SEA
Calipsea. Desalination without membranes.
From seawater to drinking or sanitary water.
Inspired by mangroves, the technology combines assisted evaporation and advanced distillation.
No membranes. No chemicals.
5 kWh/m³
Direct production of drinking water.
94%
Recovery from reverse osmosis brines.
45 g/L
Salinity of the discharge, the same as seawater at the beach.
6 times less discharge, zero oversalination.
Recoverable salt residues
Industry, agriculture, energy.
Seawater, treated on site.
Discover the Calipsea systemsFiltration, put to the test
AQUATHEA filtration chain: tests in ISO/IEC 17025 accredited laboratories. Comparative evaluations at the Institut Pasteur de Lille.
Retention of Legionella, Salmonella, poliovirus, rotavirus and hepatitis A (comparative studies, Institut Pasteur de Lille).
AQUATHEA designs and monitors its systems against European Directive 2020/2184 on water intended for human consumption, the French Public Health Code and WHO guidelines.
| Contaminant | Removal (%) |
|---|---|
| Lead | 99.99 |
| Caesium-137 | 99.7 |
| Strontium-90 | 98.3 |
| Uranium | 99.4 |
| Cadmium | 99.5 |
| Pesticides | up to 98 |
| PFAS | high removal |
| E. coli and coliforms | up to 99.9 |
Source: archived test reports. ISO/IEC 17025 accredited laboratories and Institut Pasteur de Lille.
Up to 100% solar
Three configurations, depending on your site’s resources and needs.
02
HYBRID
Solar, batteries and a backup generator for continuous production.
03
AUTONOMOUS
100% solar power with the patented HRI GEN energy system.
No connection to the electricity grid, including for desalination.
On site. Monitored remotely.
Every AQUATHEA generator is monitored by our control centres, by satellite or GSM.
Real-time monitoring. Preventive maintenance.
Your installation, accessible from your customer portal.