IWEDT purifies contaminated water and air — chemical-free and fully measurable — for industry, agriculture, water utilities and energy. You pay for the clean result, not the installation: Purification-as-a-Service.
The mobile PAAS Demo Unit brings the integrated technology platform directly to your location. Your own process water is analysed and treated on the spot, so its operation, performance and potential savings become clear up front — before you decide to invest or scale up.
PAAS Demo Unit
Measure and validate first. Then invest with purpose.
Request an on-site pilotReal-time sensor data and AI-assisted process control continuously analyse, steer and optimise ten integrated purification processes — for demonstrably purified water, efficient use of water and energy, and measurable operational savings. Analyses. Learns. Optimises.




Three technology layers work together in one closed process loop: physical filtration, physically generated oxidation and real-time AI process control. Together they connect and optimise ten synchronised processes for one demonstrable, measurable purification result.
Sector-agnostic and fully scalable — from a mobile demo trailer to a permanent industrial installation.
Industrial and municipal water treatment in closed, chemical-free loops.
55–80% CO₂ reductionEmission reduction and air purification for production and livestock environments.
Emission reductionIrrigation and process water, plus stable biosecurity without biocides.
BiosecurityHeat and energy recovered from purification processes feed back into operations.
Circular modelCooling, rinse and process water for industry and food processing at scale.
OEM & PAASPAAS performance is measured, analysed and validated under real-world conditions. The PAAS International Research & Validation Center is connected, through an international knowledge network, to scientists, universities and research institutes.
* The figures shown are based on conducted measurements, field tests and research and validation programmes. Performance depends on, among other things, the composition of the incoming water, the chosen process configuration, installation capacity and application conditions. Underlying research and field data can be made available on request and, where necessary, under NDA.
IWEDT Group is the international platform behind PAAS. Technology developers, licensees, knowledge partners and specialised implementation partners work together on bionic, chemical-free solutions — maximum purification performance with minimal energy and resource use, without conventional chemical dosing and with little or no residual waste.
Discuss your water or air challenge with a PAAS Bionic Engineer. We analyse your process, select the right technologies and bring the mobile PAAS Demo Unit to your location to show it in practice. The measurement results and a transparent cost-benefit analysis form the basis for a fitting process configuration and responsible scale-up.