Technology
Industrial CO₂ decontamination technologies for PPE
DECONTEX Technology delivers the world’s most advanced CO₂-based PPE and textile decontamination solution, engineered for mission-critical environments including firefighting, defense, police, and heavy industry.
Using patented pressurized CO₂ technology, DECONTEX effectively removes chemical, biological, and particulate contaminants from all layers of PPE and textiles while fully preserving the integrity and functionality of the materials. Extensively verified and validated in collaboration with leading industry partners, DECONTEX is trusted worldwide for delivering consistent, safe, sustainable, and superior decontamination results.
DEEP DECONTAMINATION
ZERO DAMAGE
GREEN TECHNOLOGY
FULL GEAR RESET
What is our technology
The DECONTEX Supercritical CO₂ Technology delivers superior PPE cleaning, decontamination, and disinfection performance compared to conventional CO₂-based systems. Its effectiveness is based on a unique integration of the DECONTEX machine, specially formulated DECONTEX detergents, and intelligent DECONTEX control software, creating a fully optimized decontamination platform.
CO₂ decontamination excellence
Operating within a controlled supercritical CO₂ process window of 75–150 bar and 32–40°C, DECONTEX Technology leverages the unique physicochemical properties of supercritical carbon dioxide, including low viscosity, high diffusivity, and tunable solvent strength. Combined with optimized detergent chemistry, this enables efficient penetration throughout the PPE assembly and effective extraction of chemical, biological, and particulate contaminants from all material layers.
The process is specifically designed to achieve high decontamination efficiency while preserving the mechanical, thermal, and protective properties of the treated materials. Process performance and contaminant removal efficiency are continuously assessed through standardized testing programs and independently verified by multiple internationally recognized notified bodies, ensuring scientifically validated, reproducible, and measurable decontamination outcomes.
Comparison: Decontex scCO₂ vs LCO₂ vs water-based washing
DECONTEX supercritical CO₂ decontamination technology is the only solution in the world that combines deep cleaning and full decontamination of textiles and PPE without compromising material integrity.| Feature / effect | Water-based wash | LCO₂ treatment | DECONTEX scCO₂ |
|---|---|---|---|
| Phase transitions | Multiple, wet–dry cycles | Liquid–gas (VLE) | Single homogeneous supercritical phase |
| Penetration into all PPE layers | Limited
moisture barrier ineffective |
Limited | Excellentouter shell · moisture barrier · thermal liner |
| Extraction efficiencyPAHs & smoke contaminants | Limited | Moderate | Very high |
| Mechanical stressfibers & seams | High | Moderate | Minimal |
| EN469 / NFPA compliance | Risk of damage over cycles | Moderate risk | Preserved ≥100 cycles |
| Solvent tunability | None | Limited | Fully tunableadjustable with P & T |
| Sustainability / water usage | High | Moderate | 100% green, water-free |
Key Takeaway: DCX scCO₂ delivers superior penetration, extraction, and minimal wear, outperforming both LCO₂ and water-based processes in terms of efficiency, garment longevity, and environmental impact.
Want to use our technology?
Decontex makes its technology available worldwide through an operational rental model, enabling partners to offer advanced decontamination as a fully managed service to end users across multiple sectors.
Decontex Technology Performance
DECONTEX systems are engineered and manufactured in compliance with internationally recognized codes, directives, and regulatory frameworks, including the ASME Boiler and Pressure Vessel Code (BPVC), the European Pressure Equipment Directive (PED 2014/68/EU), CE marking requirements, and other applicable national and regional standards. System design, pressure-containing components, safety systems, electrical installations, and control architectures can be adapted to meet specific local regulatory and certification requirements without compromising process performance.
Deep Decon, every layer, every time.
DECONTEX scCO₂ process enables contaminant extraction throughout the entire PPE assembly, achieving deep-layer decontamination beyond the limitations of surface cleaning processes.
Zero gear degradation
The DECONTEX scCO₂ process minimizes material ageing and degradation by combining low operating temperatures, limited mechanical agitation (≤25 rpm), short treatment durations, and low concentrations of formulated surfactants. Together with the non-abrasive nature of supercritical CO₂, these process conditions enable efficient contaminant extraction while preserving the structural, mechanical, and protective performance characteristics of PPE materials.
Full gear reset – reactivation – PFAS FREE
DECONTEX scCO₂ process restores all critical PPE functionalities; including visibility, flame resistance, and chemical repellency. This through a controlled process that fully reactivates performance.
Green technology
Technology combines low-energy, waterless CO₂ processing with minimal chemical use, 99% reusable CO₂, zero contaminated wastewater, and a fully PFAS-free treatment approach.
Become a partner
DECONTEX is actively looking for strategic (exclusive) partners worldwide to jointly bring the next generation of advanced CO₂-based PPE decontamination technology to end users through service-driven business models.
What they say
Decontex delivers next-generation decontamination solutions. Protecting people, environments and operations worldwide.
Decontex was chosen under a European Framework as partner due to its qualitative, sustainable and affordably priced services offering
What makes Decontex unique as a partner is the combination of innovation, reliability, and shared commitment to safety, sustainability, and customer success.
The Decontex model gives us access to truly differentiated technology, backed by strong operational support, validated performance, and a clear vision for the future of PPE decontamination.
Partnering with Decontex means working with a company that combines technological excellence with a highly professional and transparent approach to long-term collaboration.
DECONTEX Supercritical CO₂ Technology, Partnerships & Global Availability
What is DECONTEX Supercritical CO₂ Technology?
DECONTEX Supercritical CO₂ Technology is an advanced decontamination process that uses pressurized CO₂, controlled low temperatures, limited mechanical action, and optimized surfactant chemistry to remove chemical, biological, and particulate contaminants from all PPE layers while preserving material integrity and performance.
How does DECONTEX prevent damage to PPE?
The process operates under mild conditions – low temperatures (32–40°C), minimal mechanical stress (≤25 rpm), short cycle times, and low surfactant concentrations – combined with non-abrasive CO₂. This ensures effective contaminant removal without degrading the mechanical, thermal, or protective properties of PPE.
Is DECONTEX Technology validated or tested?
Yes. DECONTEX Technology is extensively tested and validated in collaboration with industrial partners and independent testing organizations, ensuring reproducible performance and compliance with relevant technical and safety standards.
Does DECONTEX work with partners or only as a standalone solution?
DECONTEX operates through a global partnership model, working with certified service partners, industrial operators, and institutional stakeholders. This ensures local availability, standardized process quality, and consistent global performance.
Where is DECONTEX Technology available in the market?
DECONTEX Technology is globally deployable and available through an expanding network of licensed partners and service hubs. The system can be installed and certified according to regional standards, including CE and ASME frameworks, ensuring worldwide accessibility and compliance.
How is DECONTEX Technology different from standard washing?
Unlike natwashing, DECONTEX is a validated decontamination process that removes embedded chemical, biological, and toxic residues across all PPE layers.
What is supercritical CO₂ technology?
It is a high-performance process operating between 50–150 bar that enables deep penetration and high solubility of cleaning agents at controlled low temperatures, ensuring efficient decontamination.
What is DECONTEX Technology?
DECONTEX Technology is an advanced supercritical CO₂ (scCO₂) platform for cleaning, decontamination, and disinfection of PPE and technical textiles.
How does DECONTEX differ from conventional washing processes?
Unlike traditional water-based washing methods, DECONTEX Technology uses supercritical CO₂ to penetrate all layers of multi-layer PPE and remove contaminants that are difficult to eliminate with conventional processes. The low-temperature process minimizes mechanical stress and helps preserve the functionality and service life of the equipment.
How can customers access DECONTEX Technology?
DECONTEX Technology is available through licensed service providers and can also be accessed by end users as a fully integrated PPE service. This service includes logistics, inspection, cleaning, decontamination, repair, traceability, and lifecycle management within a single centralized platform.
How does supercritical CO₂ technology work?
The process uses pressurized CO₂ under controlled conditions to penetrate all PPE layers and remove chemical, biological, and particulate contamination.
Does the process damage PPE?
No. DECONTEX Technology is designed to preserve the protective performance, functionality, and lifespan of the equipment.
Is the technology environmentally friendly?
Yes. The process is water-free, energy-efficient, PFAS-free, and uses up to 99% reusable CO₂.
Can organizations become DECONTEX technology partners?
Yes. DECONTEX offers its technology worldwide through partnership and operational rental models.