Frequently asked questions

No. The active substance forms on contact with water, without a separate activating agent.

Yes, up to 80 °C. The shelf life is two years from the date of purchase.

EXAGEN is used to combat waterborne germs, including Legionella, E. coli and Pseudomonas, and biofilms in water-carrying systems.

Material compatibility applies when the recommended dosage and contact time are observed. The undiluted concentrate is corrosive and can corrode metals. After use, the system is rinsed out completely. For sensitive materials, we will advise you in advance.

Please refer to the technical documents in the downloads section for specific dosing recommendations and process steps, or request advice.

EXAGEN is available as a liquid concentrate in a 250 ml bottle, for manual use as well as for automated dosing systems.

EXAGEN is suitable for more than 20 industries, wherever pipes, containers and tanks are disinfected: from healthcare and food production through hotels and public institutions to transport, industry and private households.

No. EXAGEN disinfects systems that carry drinking water; it is not intended for permanent addition to drinking water. Chlorine dioxide and the second chlorine-oxide component are each permitted individually in the Trinkwasserverordnung (German Drinking Water Ordinance), but their mixture is not. That is why the system is rinsed out completely after use.

EXAGEN is corrosive and causes severe skin burns and eye damage. Wear protective gloves and eye protection, work in well-ventilated rooms and do not mix the concentrate with acids, because toxic gases are formed. Keep the concentrate out of reach of children. Always read the label and product information before use.

EXAGEN is the direct successor: no activation needed, temperature stability up to 80 °C and a shelf life of two years from the date of purchase. Unlike asepticaPRO, EXAGEN must be flushed out after treatment.