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  4. Antimicrobial Technology / 
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  6. filtration

Filtration

Water surface with bubbles

Long-Lasting Protection of Filter Media

AGXX provides long-lasting protection for filter media such as activated carbon and nonwovens against microbial colonization, thereby continuously counteracting the formation of biofilms.  

The technology is based on an innovative working mechanism: continuous catalytic generation of reactive oxygen species that eliminate microorganisms.

Water filters submerged in water

AGXX can be used in and on all common filter materials. AGXX-Carbon, which combines AGXX with activated carbon, remains free from biofilm even under demanding conditions and demonstrates high efficacy in relevant testing procedures such as ASTM E2149. 

Water filter cartridge

Benefits of AGXX 

Innovative Working Mechanism

Catalytic working principle, creating ROS from ambient air. 
Active substance (BPR) is “free radicals”.

Block Biofilm, Boost Performance

Competitive advantage: Our technology boosts filter lifespan, blocks biofilm, and delivers lasting antimicrobial efficacy validated by ASTM E2149.

Broadband Effect

Antibacterial efficacy, e.g. ASTM E2149 andISO20743. 
Antifungal efficacy, e.g. ISO 846 A.

Integration Made Simple

Effortlessly infuse AGXX for optimal filtration, seamlessly integrating into all activated carbon forms and various filter media.

AGXX-Carbon: Stronger Protection, Longer Service Life, and Improved Cost Effectiveness

In modified ASTM E2149 tests, AGXX Carbon demonstrates significantly higher antimicrobial effectiveness than activated carbon impregnated with silver nitrate.

The results show that AGXX not only is an innovative alternative but also delivers superior performance.

Figure 1: AGXX Carbon demonstrates significantly higher efficacy against S. aureus (A) and E. hirae (B) than silver impregnated activated carbon in modified ASTM E2149 tests.

Best of both worlds – AGXX-Carbon by CarboTech 

The cooperation between Heraeus Precious Metals and CarboTech combines Heraeus expertise in antimicrobial technologies and catalysts with CarboTech expertise in the production of activated carbon.

Together, we develop practical solutions and manufacture AGXX-Carbon in grades tailored to specific customer requirements.

AGXX Carbon is distributed by CarboTech

Please note: Use biocides safely. Always read the label and product information before use.