Manufacture of air filtration systems and filter media for industry, HVAC and cleanrooms as well as maintenance via TFM®
Deltrian International
Fleurus (BE) · Crailsheim (DE) · Würzburg (DE) · Buchs (CH) · Kežmarok (SK) · Mosėdis (LT) · Torrejón de Ardoz (ES) · Tanger (MA)New on Amplifa
About Deltrian
Deltrian is a Belgian air filtration technology company founded in 1967, headquartered in Fleurus with more than 450 employees in 13 subsidiaries and 5 production sites. The portfolio includes filter rolls and cut-to-size filter media, roll filters, filter cells, pocket filters, compact and rigid filters, high-temperature filters, absolute filters (HEPA/ULPA per EN 1822), cartridge filters, Atex filters, molecular filtration based on activated carbon, as well as plenum boxes, mounting elements, airflow controllers, air purifiers and CO₂ detectors. Production takes place at certified sites in Europe and Morocco, including filters and galvanized filter cells in Tangier. In addition to production, Deltrian offers installation and maintenance of filtration systems (TFM® maintenance contract), sensor-based predictive maintenance (Smart Filtering) as well as support with LCA and EPD. Customers come from industries such as HVAC, pharmaceuticals, food industry, data centers, cleanrooms, automotive and wind energy; over 10,000 companies are supplied, with deliveries across Europe as well as to the USA, Morocco and China.
- Site
- Fleurus
- Processes
- Manufacture of filter rolls and cut-to-size filter media (Rouleaux cut filter media), Manufacture of roll filters, Deltrian Paint Arrestor (paint mist separator), Manufacture of filter cells, Manufacture of pocket filters, Manufacture of compact and rigid filters, Manufacture of high-temperature filters, Manufacture of absolute filters (HEPA – ULPA), EN 1822 certified
- Materials
- Filter media (Rouleaux/cut rolls), Galvanized steel (galvanized filter cells), Textile (textile hoses), Filter media (rolls/cut-to-size rolls), Galvanized steel
- Certificates
- ISO 9001, ISO 14001, EN 1822, ISO 16890, CE 1935/2004, Atex, VCA (2 stars) - TFM Service, EcoVadis Gold (83/100, top 5% worldwide), VCA (2 stars), EcoVadis Gold
- Founded
- 1967
- Employees
- 450+
- Industries
- HVAC, Pharmaceutical industry, Food industry, Data centers, Cleanroom, Automotive
- 01
R&D and product design
- 02
Manufacture of filter media and filter products
- 03
Assembly of filtration systems
- 04
Logistics and sales
- 05
Maintenance (TFM®, Smart Filtering)
Materials & Processes
Filter media (rolls/cut-to-size rolls)
Base material for filter rolls, roll filters and Paint Arrestor.
Galvanized steel
Used for filter cells, among other things at the Tangier production site.
Textile (textile hoses)
Subject of cleaning, disinfection and care services.
Sites
Fleurus
BEHeadquarters, production and logistics
- Materials
- Filter media, filter cells
Kežmarok
SKSubsidiary/production
Mosėdis (Skuodas)
LTProduction site Deltrian UAB
Torrejón de Ardoz
ESSubsidiary/production
Tanger
MAProduction Deltrian Africa (filters and galvanized cells)
- Materials
- Galvanized steel
Crailsheim
DEDeltrian Germany
Würzburg
DEDeltrian Filtration GmbH
Buchs
CHDeltrian Switzerland
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of filter rolls and cut-to-size filter media (Rouleaux cut filter media)Filtration/Manufacture of air filter products | – | – | – | – | Filter media |
| Manufacture of roll filtersFiltration/Manufacture of air filter products | – | – | – | – | – |
| Deltrian Paint Arrestor (paint mist separator)Filtration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of filter cellsFiltration/Manufacture of air filter products | – | – | – | – | Galvanized steel (galvanized cells per |
| Manufacture of pocket filtersFiltration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of compact and rigid filtersFiltration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of high-temperature filtersFiltration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of absolute filters (HEPA – ULPA), EN 1822 certifiedFiltration/Manufacture of air filter products | – | – | – | – | – |
| Molecular filtration (activated carbon/gas-phase filtration)Filtration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of cartridge filtersFiltration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of Atex filtersFiltration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of filter housings (plenum boxes), mounting elements and airflow controllersFiltration/Manufacture of air filter products | – | – | – | – | – |
| Manufacture of air purifiers and CO₂ detectorsFiltration/Manufacture of air filter products | – | – | – | – | – |
| Assembly and maintenance of air filtration systems (TFM® maintenance contract, plant installation)Assembly | – | – | – | – | – |
| Smart Filtering: sensor-based monitoring and predictive maintenance of ventilation systemsEngineering/Service | – | – | – | – | – |
| Cleaning, disinfection and care of textile hosesService/Maintenance | – | – | – | – | Textile |
Additional services
Reference customers
Quality & Certifications
Products comply with European and international standards and are regularly tested; Deltrian is audited and certified according to ISO 9001, ISO 14001, EN 1822, ISO 16890, CE 1935/2004 and Atex. The TFM service department is VCA 2-star certified, and CSR performance is rated EcoVadis Gold (83/100).
| Evidence | Fleurus |
|---|---|
| ISO 9001 | |
| ISO 14001 | |
| EN 1822 | |
| ISO 16890 | |
| Atex | |
| VCA (2 stars) | |
| EcoVadis Gold |
History
- 1967
Deltrian founded by Klaus Alexius
- 2021
Timothée De Greift becomes CEO of Deltrian International
- 2022
Aurian de Briey becomes CFO; founding of Deltrian Africa with production site Tangier
- 2023
Rudolf Svrcina takes over leadership; 8,000 m² building in Fleurus; new production facilities in Lithuania, Spain and Morocco
- 2025
EcoVadis silver medal (77%); death of founder Klaus Alexius
- 2026
EcoVadis Gold (83/100); VCA 2-star certification TFM Belgium; acquisition of Westbury Filtermation; partnership with Rivean Capital