Chemviron Carbon SA

What Chemviron Carbon SA does

Chemviron Carbon SA is the European operations of Calgon Carbon Corporation and a wholly-owned subsidiary of Japan's Kuraray Group, headquartered in Feluy, Belgium. The company manufactures activated carbon products and provides purification solutions for water, air, and industrial process streams, operating as both the world's largest manufacturer of granular activated carbons and the world's largest recycler (reactivator) of spent activated carbon. Its product portfolio spans more than 100 activated carbon types derived from coal, coconut, wood, and cloth feedstocks, organized under branded lines including FILTRASORB (re-agglomerated granular carbon for drinking water and PFAS), CYCLESORB and CYCLEVENT (mobile carbon filter rental fleets for water, air, and biogas), CENTAUR (catalytic carbon for chloramine removal), PULSORB (powder activated carbon), CARBSORB (industrial granular carbon), and activated carbon cloth products (Flexzorb, ZORFLEX). The technology platform centers on twin-stage re-agglomeration processes for carbon manufacture and high-temperature thermal reactivation furnaces that restore spent carbon to a reusable state, reducing CO2 emissions by approximately 80% versus virgin production.

Chemviron sells across a one-time product, usage-based rental, and recurring service revenue architecture. Primary product sales include FILTRASORB 400 (with over 15 years of PFAS removal deployment) and CENTAUR for drinking water utilities, while mobile filter rentals (CYCLESORB for water/liquids, CYCLEVENT for air emissions and biogas purification) generate usage-based revenue. Thermal reactivation services and technical support (including the proprietary Accelerated Column Test) create recurring, locked-in service revenue from customers whose carbon Chemviron already supplied. The company serves at least ten end-markets, including drinking water treatment, industrial wastewater, industrial air emissions, biogas/biomethane upgrading, chemicals and pharmaceuticals, gas processing, food and beverage, metals recovery, personnel air protection, and environmental remediation, with a primary emphasis on European drinking water utilities and industrial wastewater applications. Go-to-market is direct enterprise field sales through regional offices in Belgium, Germany, the UK, France, Italy, Denmark, and Sweden, supplemented by trade show participation, technical webinars, and multilingual digital content.

The company operates within the corporate structure of Kuraray via Calgon Carbon Corporation, with a parent relationship that provides strategic ownership and cross-regional integration. Chemviron was founded in 1942 (per company history) and has over 80 years of activated carbon expertise, with reactivation capacity exceeding 50,000 tonnes per year at its Feluy facility following the 2020 addition of a fifth furnace. The firm holds REACH and UK REACH compliance certifications and has been awarded the EcoVadis Platinum Medal for sustainability performance.

Name

Chemviron Carbon SA

Legal name

Chemviron Carbon SA

Website

https://chemviron.eu

Company type

Private

Founded year

1942

Operating status

Operating

Headcount range

101–250 employees

Short description

Chemviron Carbon SA is the European operations of Calgon Carbon (Kuraray Group), manufacturing and reactivating activated carbons for water, air, and industrial purification. It serves utilities, industrial wastewater, biogas, and chemical/pharma customers across Europe via direct sales, mobile filter rentals, and reactivation services.

Ownership category

akta.pro rank

Product category

Activated Carbon Products & Purification Systems

NAICS

Chemical Manufacturing (325)

SIC

Industrial Organic Chemicals (2860)

akta.pro primary industry

Activated Carbon & Carbon Adsorbents (IMAEAIAF)

akta.pro secondary industry

Bio-based Carbon Products & Advanced Bioproducts (Biochar, activated carbon, carbon black alternatives) (EUAAAIAM)

Keywords

• Activated carbon manufacturing
• Water purification solutions
• Carbon reactivation services
• Mobile carbon filtration
• PFAS removal technology

Headquarters

HQ city

Seneffe

HQ country

Belgium

HQ region

Europe

Offices10 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Activated Carbon Sales: Sale of activated carbon products including granular activated carbon (FILTRASORB®, CENTAUR®) and powder activated carbon (PULSORB®, CARBSORB®) for various purification applications.
2. Mobile Carbon Filter Rental: Rental of mobile carbon filters (CYCLESORB® and CYCLEVENT®) for temporary or peak treatment applications. The filters are delivered to customer sites, used for purification, and then returned for reactivation.
3. Carbon Reactivation Services: Thermal reactivation services for spent activated carbon, which destroys adsorbed contaminants and restores the carbon to a reusable state. The company has reactivation facilities across Europe.
4. Technical Support Services: Technical expertise and consulting services including performance evaluation, laboratory testing, pilot unit support, and on-site technical assistance for activated carbon applications.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Chemviron Carbon SA manufactures and supplies activated carbons (granular, powder, and cloth-based), mobile carbon filter rental units (CYCLESORB®, CYCLEVENT®), and thermal carbon reactivation services for the purification of air, water, liquids, and industrial gases. Operating as the European arm of Calgon Carbon under Kuraray, the company delivers customized purification solutions across drinking water treatment, wastewater, biogas upgrading, industrial air emissions, and process industries, supported by technical laboratories and pilot testing capabilities.

Product overview

Chemviron Carbon SA offers a comprehensive portfolio of activated carbon products and purification solutions under a platform-plus-services architecture. The core product line includes granular activated carbons (FILTRASORB®, CARBSORB®), powder activated carbons (PULSORB®), and activated carbon cloth (Flexzorb/Zorflex), complemented by specialized products like CENTAUR® for chloramine removal. These are supported by mobile filter rental services (CYCLESORB® for water/liquids, CYCLEVENT® for air/biogas), thermal reactivation services for carbon recycling, and technical support including testing and pilot evaluation. The company positions itself as a Kuraray company and European Operations of Calgon Carbon, combining over 80 years of activated carbon expertise with the world's largest reactivation capacity across Europe.

Differentiator

Problem solved

Functional benefit

Brands

• FILTRASORB: Re-agglomerated activated carbons for drinking water treatment, PFAS removal, and purification applications.
• CYCLESORB
• CYCLEVENT
• CENTAUR
• PULSORB
• CARBSORB
• Flexzorb
• ZORFLEX

Products and services

• FILTRASORB® 400 Re-agglomerated granular activated carbon produced from bituminous coal using a twin-stage process; the most widely used activated carbon in Europe for drinking water purification, effective for PFAS, taste, odour, pesticide, and organic contaminant removal with over 15 years of proven performance.
• FILTRASORB® Range of re-agglomerated granular activated carbons produced from selected grades of bituminous coal using twin-stage agglomeration and steam activation; widely used for drinking water treatment, disinfection by-product removal, and purification applications.
• CYCLESORB® Mobile Carbon Filters Mobile carbon filter solution for water and liquid purification; rental-based service featuring pre-filled, transportable vessels with Plug and Purify concept for rapid deployment in wastewater, remediation, and drinking water applications.
• CYCLEVENT® Mobile Carbon Filters Mobile carbon filter range for industrial and waste air emissions treatment; provides complete treatment solution for VOCs, solvents, and PFAS in air applications.
• CENTAUR® Catalytic Carbon Activated carbon with catalytic and adsorption properties specifically effective for monochloramine removal from drinking water; enables cost-effective removal of all chloramine types.
• PULSORB® Powder Activated Carbon Powder activated carbons used for taste and odour removal, particularly effective for short-term or seasonal taste and odour problems when added to water, mixed, and removed by decanting or filtration.
• CARBSORB® Granular Activated Carbon Granular activated carbons used for removal of taste and odour-forming compounds in drinking water treatment applications.
• Activated Carbon Cloth (Flexzorb/Zorflex) Activated carbon cloth products (including Flexzorb and Zorflex brands) for air purification and personnel protection applications.
• Thermal Reactivation Service Carbon recycling service using high-temperature furnace treatment to thermally destroy adsorbed contaminants and restore spent activated carbon to reusable state; reduces CO2 emissions by 80% compared to virgin carbon.
• Technical Support Services Technical expertise including accelerated column testing (ACT), pilot units for site evaluation, and on-site support for activated carbon applications across water, wastewater, and air treatment.

Quantifiable outcome

• 80% reduction in CO2 emissions through thermal reactivation compared with virgin carbon production
• +3 more outcomes

Named customers1 record

Segments10 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Two partnerships are on record, tiered core.

• KuraraycoreStrategic or Co-development PartnerChemviron is a Kuraray company and European Operations of Calgon Carbon. Kuraray is the parent company providing strategic ownership and direction for the activated carbon business in Europe.
• Calgon CarboncoreStrategic or Co-development PartnerChemviron is the European Operations of Calgon Carbon Corporation, the world's largest manufacturer of activated carbon. Calgon Carbon is headquartered in Pittsburgh, Pennsylvania with production plants, service centres, and carbon reactivation facilities in the U.S., Europe, and Asia.

Scale indicators8 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Haycarb PLC: Sri Lankan-headquartered manufacturer of coconut-shell-based activated carbons serving water treatment, air, and industrial markets globally. Direct competitor in granular and powder activated carbon categories.
• Jacobi Carbons: Global activated carbon manufacturer and reactivation service provider competing head-to-head with Chemviron in drinking water, industrial process, and environmental applications. Comparable product breadth (coconut, coal, wood-based carbons) and similar reactivation-centric circular model.
• Calgon Carbon Corporation: Sister entity under Kuraray and the US/global parent of Chemviron. Produces and reactivates activated carbon for drinking water, industrial, and air treatment worldwide; directly comparable product portfolio, technology base, and customer segments, with Chemviron serving as the European arm.
• Carbon Activated Corporation: US-based activated carbon manufacturer and reactivation service provider serving municipal and industrial customers. Comparable offering across virgin carbon supply and reactivation services.
• Desotec: European activated carbon solutions provider focused on mobile filter rental and reactivation. Closely comparable on the mobile-filter-plus-reactivation service model and on liquid-phase purification customers Chemviron serves via CYCLESORB.
• Donau Carbon: European activated carbon producer and reactivation specialist headquartered in Germany. Directly competes with Chemviron in municipal water, industrial air, and gas purification across DACH and broader EU markets.

Broad incumbents

• Cabot Corporation: Diversified specialty chemicals company whose activated carbon business (acquired Norit) competes with Chemviron in water, air, and process applications. Broader portfolio but overlapping core carbon product lines.
• Evoqua Water Technologies: Broad water-treatment solutions provider whose filtration and PFAS-removal offerings overlap with Chemviron's drinking water and industrial wastewater business. A broader incumbent rather than a pure-play activated carbon competitor.
• Veolia Environnement: Global environmental services and water utility operator that procures activated carbon and provides complementary treatment services. Overlaps as both a potential customer and adjacent solutions provider in PFAS, wastewater, and remediation.

Others

• SGL Carbon: Manufacturer of carbon- and graphite-based products for industrial, automotive, and electronics applications. Not a direct competitor in activated carbon adsorption but adjacent in carbon-material engineering and a potential ecosystem reference for carbon-product manufacturing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/chemviron
• Xx.com/calgoncarbonccc
• Facebookfacebook.com/calgoncarbon

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Chemviron Carbon SA