biostream® GmbH
biostream® GmbH is a manufacturer from Sehnde near Hannover that has been developing and selling chlorine dioxide-based disinfectants for drinking water since 2001.
biostream® GmbH in facts
- Name
- biostream® GmbH
- Legal form
- Gesellschaft mit beschränkter Haftung (private limited company)
- Founded
- 2001
- Registered office
- Rohrbeckweg 6, 31319 Sehnde, Germany
- Managing Director
- Hans-Joachim Nolte jun.
- Commercial register
- HRB 35739, Amtsgericht Hildesheim (Hildesheim Local Court)
- VAT ID
- DE214924825
- Activity
- Development and sale of chlorine dioxide-based disinfectants for drinking water
- Product
- biostream® ZERO, chlorine dioxide concentrate prepared from two components
- Proof of efficacy
- 1,620 individual tests at Leibniz University Hannover, 99.9 % efficacy at 5 minutes contact time (details)
- Phone
- +49-(0)5138-708 78 38, daily 8 am to 3 pm, Fridays until 12 noon
- info@biostream.de
- Standard
- GEOhybrid grounding
- Last updated
What does biostream do?
biostream® supplies chlorine dioxide as a concentrate that users prepare themselves: the solid component goes into the liquid component, and after 3 hours the disinfection concentrate is ready. This means no dedicated plant for producing chlorine dioxide is needed to disinfect tanks, hoses and pipes.
Containers range from small units to bulk quantities for industry and beverage production. The right quantity for an application is calculated by the dosing calculator.
What biostream® ZERO is used for
Where biostream products are in use
biostream® products have been used in rail vehicles and on ships, in hospitals and clinics, and by beverage manufacturers since 2001. References include Deutsche Bahn, Coca-Cola European Partners, the German Armed Forces (Bundeswehr), BRITA, Evonik, Berliner Wasserbetriebe, the Reederei NORD Group and the Federal Waterways and Shipping Administration (Wasserstraßen- und Schifffahrtsverwaltung des Bundes), among others.

What biostream is not
biostream® ZERO is not a silver-based product and not merely a preservative. In drinking water applications, silver counts as a preservative, not as a disinfectant. biostream® products contain neither silver nor other heavy metals.
biostream® ZERO is not a hydrogen peroxide product. The German Environment Agency lists hydrogen peroxide for drinking water treatment as an oxidising agent, not as a disinfectant. The difference is shown by the comparison of methods.
biostream® ZERO is not a dosing system. It is a concentrate that is prepared and dosed by hand. Continuous disinfection of a building installation requires a professionally planned system.
biostream® ZERO is not a remedy and is not intended for ingestion. It has nothing to do with the products sold for ingestion under the names "MMS" or "CDL". Why this matters is explained on the page Chlorine dioxide is not a remedy.
Products
- biostream® ZERO
- Chlorine dioxide concentrate for drinking water, available in 250 ml, 1000 ml and 5 litres in the biostream® Shop (German) and in bulk quantities on request.
- biostream® TRAVEL
- Now called biostream® ZERO: same active substance, same application (more on this).
- biostream® asepticaPRO
- No longer available. A successor product will be introduced shortly (notice).
Who is professionally responsible?
Managing Director Hans-Joachim Nolte jun. is responsible for the technical content of this website. How we select sources, substantiate statements and keep content up to date is described on the page Editorial team.
Questions about application, quantity or documents: we are happy to answer them by phone on +49-(0)5138-708 78 38 (daily 8 am to 3 pm, Fridays until 12 noon) or via the contact form.
Use biocides safely. Always read the label and product information before use.