Biostream
Biostream GmbH is a German specialty-chemicals company founded in 2001 that manufactures and sells chlorine dioxide-based disinfectant concentrates for drinking water, process water, and tank disinfection across dental, healthcare, food service, maritime, and recreational vehicle segments via direct sales and own e-commerce.
- Company typePrivate
- Founded2001
- HeadquartersSehnde, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Biostream does
Biostream GmbH is a privately-held German specialty-chemicals company founded in 2001 in Sehnde, Lower Saxony, that manufactures and sells chlorine dioxide (ClO2) based disinfectant concentrates for drinking water, process water, and tank water disinfection. The company's product portfolio centers on three lines — biostream ZERO (drinking water systems, dental units, dispensing equipment, and hoses), biostream asepticaPRO (outdoor and travel applications in 10ml vials), and biostream PERMAGNA (alkaline process water, cooling circuits, and large tanks) — all relying on a single active ingredient that the company states is 25x stronger than hydrogen peroxide per DVGW W291, effective across the full drinking water pH range, and validated at 99.9% efficacy against E. coli, Pseudomonas aeruginosa, Legionella pneumophila, and Candida auris in 1,620 independent tests conducted at Leibniz University Hannover.
Biostream generates revenue primarily through one-time product sales of its disinfectant concentrates, sold via direct phone/email consultation to enterprise accounts (hospitals, dental practices, beverage manufacturers, rail and ship operators) and via its own e-commerce shop (desinfektion-trinkwasser.de) to long-tail SMB and consumer segments (RV owners, yacht owners, food trucks, beverage stands). A secondary revenue stream is laboratory and analytics services, including expert opinions and sample handling. Distribution is entirely direct — no third-party resellers or distributors are referenced — and the company explicitly avoids paid dental trade advertising, relying instead on editorial trade-press coverage, content marketing on biostream.de, and social channels (Facebook, X, Instagram, YouTube).
The company is owner-operated under managing director Hans-Joachim Nolte jun., with 11–50 employees, no external funding, no parent company, and no subsidiaries. Its competitive position rests on a dense stack of regulatory approvals (DIN EN12671, EU Drinking Water Regulation, DVGW W291, EU Biocide Regulation Article 95, EPA, DIN 2001-2) that constitute a meaningful barrier to entry, combined with 24 years of domain specialization in chlorine dioxide water disinfection. Operating geography is primarily Germany/Europe, though EPA approval provides a US regulatory foothold.
Biostream firmographics
Firmographics- Name
- Biostream
- Legal name
- Biostream GmbH
- Website
- https://biostream.de
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Biostream GmbH is a German specialty-chemicals company founded in 2001 that manufactures and sells chlorine dioxide-based disinfectant concentrates for drinking water, process water, and tank disinfection across dental, healthcare, food service, maritime, and recreational vehicle segments via direct sales and own e-commerce.
- Ownership category
- akta.pro rank
Biostream industry classification
Industry- Product category
- Water Treatment Chemicals
- NAICS
- Soap and Cleaning Compound Manufacturing (32561)
- SIC
- Miscellaneous Chemical Products (2890)
- akta.pro primary industry
- Biocides & Disinfection Chemicals (Non-Agricultural) (IMAEAJAL)
- akta.pro secondary industries
- Desalination Process Chemicals (IMAEAJAG), Pool & Spa Chemicals (Chlorination, pH Control, Algaecides) (CRAJAKAL)
Keywords
Where Biostream is headquartered
LocationHeadquarters
- HQ city
- Sehnde
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Biostream business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales
Revenue model
- Product Sales (Chemicals and Disinfectants): Sale of chlorine dioxide-based disinfectant concentrates (biostream® ZERO, asepticaPRO, PERMAGNA) in various container sizes. Products are sold directly to end customers and through the company's own e-commerce shop.
- Laboratory and Analytics Services: Laboratory and analytics services including expert opinions according to the state of science and technology. Sample collection and handling services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | biostream products available in various container sizes |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels7 records
Biostream product offering
Product offeringCore offering
Biostream manufactures and sells chlorine dioxide (ClO₂) based disinfectant concentrates for drinking water systems, process water treatment, dental unit waterlines, cooling circuits, and mobile water tanks used in RVs, boats, and ships. The company supplies branded products (biostream ZERO, asepticaPRO, PERMAGNA) along with complementary laboratory and analytics services to support dosing and compliance for commercial and consumer applications.
Product overview
Biostream offers a portfolio of chlorine dioxide-based disinfectant concentrates for drinking water, process water, and industrial applications. The core product family includes biostream ZERO (for dispensing systems, dental units, and hoses), biostream asepticaPRO (for outdoor/travel use), and biostream PERMAGNA (for industrial process water and cooling systems). All products share the active ingredient chlorine dioxide, which has been used for water disinfection since the mid-1950s. The products are designed for different application scales—from small 10ml vials for travel to industrial-scale dosing for cooling towers.
Differentiator
Problem solved
Functional benefit
Brands
- biostream® ZERO: Disinfection concentrate for drinking water systems, dispensing equipment, dental units, and drinking water hoses. Formerly known as biostream® TRAVEL.
- biostream® asepticaPRO
- biostream® PERMAGNA
Products and services
- biostream ZERO
- biostream asepticaPRO
- biostream PERMAGNA
- Laboratory and Analytics Services
Quantifiable outcome
- 99.9% efficacy against drinking water germs at 5-minute exposure times (1,620 individual tests)
- +2 more outcomes
Companies that use Biostream
Customer profileNamed customers9 records
Segments7 records
Ideal customer profiles4 records
Biostream technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Biostream partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- Leibniz University Hannover - Institute for Food Science and EcotrophologycoreScientific validation partnership for product efficacy testing. Institute conducted 1,620 individual tests confirming 99.9% efficacy of biostream ZERO against drinking water germs at 5-minute exposure times. Tests led by Dr. rer. nat. H.-D. Werlein (Food Hygiene and Microbiology).
- Dr. rer. nat. H.-D. WerleincoreExpert consultant in food hygiene and microbiology at Leibniz University Hannover. Responsible for independent testing and validation of biostream product efficacy.
- TÜV Rheinland FoodCert AllianceminorExpert quoted in company content regarding food safety and hygiene standards at public events. Not an official partnership but referenced as industry expert source.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Biostream competitors and assessment
Company assessmentDirect peers
- Bio-Cide International: US-based manufacturer of chlorine dioxide-based biocides and sanitizers for water, food processing, and healthcare — directly comparable on active ingredient chemistry, regulatory positioning, and SMB/industrial water disinfection customers.
- Scotmas Group: Scottish chlorine dioxide technology specialist serving drinking water, Legionella control, food processing, and industrial process water — closest direct comparable to Biostream's product portfolio and vertical mix.
- ClorDiSys Solutions: US chlorine dioxide technology company focused on disinfection and deodorization across healthcare, food, and water — comparable specialty ClO2 orientation and SMB-driven sales motion.
- Accepta: UK specialty water treatment chemical supplier offering biocides, cleaners, and dosing technology for cooling, boiler, and potable water — close competitor in industrial process water disinfection chemistry.
- ProMinent Group: German-headquartered specialist in metering pumps and water treatment/dosing chemistry — directly overlapping with Biostream's dosing-pump partnership and PERMAGNA-style industrial process water disinfection applications.
Broad incumbents
- Veolia Water Technologies: Global water treatment major offering chemicals, dosing, and full-service water management to industrial and municipal customers — competes with Biostream PERMAGNA in industrial process and cooling water, but at enterprise scale.
- Lenntech: Netherlands-based water treatment solutions distributor covering disinfection chemicals, dosing, and equipment — similar SMB/industrial buyer profile and direct chemistry overlap with chlorine dioxide dosing.
- Ecolab: Global water, hygiene, and infection-prevention giant serving healthcare, food service, hospitality, and industrial customers with broad water treatment chemistry — overlapped portfolio including dental unit water care and Legionella control.
Emerging players
- Tristel: UK-listed disinfection specialist whose chlorine dioxide products target dental, medical device reprocessing, and animal health — directly overlaps Biostream ZERO on dental chair water disinfection, though skewed toward surface/medical reprocessing.
Others
- Grundfos: Global leader in pumps and water dosing systems, with a growing water treatment chemistry and digital services portfolio — comparable on dosing infrastructure that Biostream relies on as a sales channel for PERMAGNA.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Biostream social profiles
Digital presenceBiostream compliance and trust
Trust signalCompliance6 records
Biostream financial estimates
Financial estimateRevenue estimate
Valuation estimate
Biostream leadership team
Management profileNumber of profiles
Profiles1 record
Biostream funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Biostream M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Biostream
What does Biostream do?
Biostream manufactures and sells chlorine dioxide (ClO₂) based disinfectant concentrates for drinking water systems, process water treatment, dental unit waterlines, cooling circuits, and mobile water tanks used in RVs, boats, and ships. The company supplies branded products (biostream ZERO, asepticaPRO, PERMAGNA) along with complementary laboratory and analytics services to support dosing and compliance for commercial and consumer applications.
Is Biostream a public or private company?
Biostream is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Biostream founded?
Biostream was founded in 2001. It employs 11 to 50 people.
Where is Biostream based?
Biostream is headquartered in Sehnde, Germany, in the Europe region.
How does Biostream make money?
Two revenue lines are on record. Product Sales (Chemicals and Disinfectants) is the primary driver. The others are laboratory and Analytics Services.
Who are Biostream's main competitors?
Direct peers on record are Bio-Cide International, Scotmas Group, ClorDiSys Solutions, Accepta and ProMinent Group. Broad incumbents are Veolia Water Technologies, Lenntech and Ecolab. Tristel is listed as an emerging player. Grundfos is listed as an others.
Does Biostream have an API?
No public API is recorded for Biostream.
What industry is Biostream in?
Biostream's product category is Water Treatment Chemicals. Its primary akta.pro industry code is IMAEAJAL, Biocides & Disinfection Chemicals (Non-Agricultural), with a secondary code of IMAEAJAG, Desalination Process Chemicals. Its NAICS code is 32561 and its SIC code is 2890.