Consulting, sales, service and integrity testing of products for gas and liquid filtration
BEST Filtration GmbH & Co. KG
Wiesbaden (Riederbergstraße 73)New on Amplifa
About BEST Filtration
BEST Filtration is a B2B company for industrial filter consumables founded in 2010 in Wiesbaden. The company offers cross-manufacturer solutions for separating solids from liquids and gases, including filter cartridges, capsules, filter housings and accessories such as adapters, seals, ball valves and pressure gauges. In addition to sales, BEST Filtration carries out integrity tests on filter membranes — bubble point test, water intrusion test (WIT), diffusion test and aerosol test — both in its own test room in Wiesbaden and on-site at the customer. Testing is performed in accordance with GMP guidelines using filter integrity testers that are recorded in testing equipment monitoring and regularly calibrated. Customers come from the pharmaceutical, biotechnology, cosmetics, water treatment, electronics, beverage as well as paint and inkjet industries. Flexible warehousing and fast response complement the range of services; the quality management system is certified to DIN EN ISO 9001:2015.
- Site
- Wiesbaden
- Processes
- Liquid filtration (sales of filter cartridges, capsules, filter housings, accessories), Gas filtration (sterile in-line filtration, depth filters, ventilation filters), Bubble point test (integrity testing of filter membranes), Water intrusion test (WIT) for hydrophobic filters, especially PTFE membranes, Diffusion test (DIFF, forward flow test, pressure hold test) for membrane filters, Aerosol test for integrity testing of membrane filters, Installation and maintenance of products for gas and liquid filtration as well as accessories, Consulting on filtration solutions (B2B)
- Materials
- PVDF membrane, PTFE membrane
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- June 2010
- Employees
- 5
- Industries
- Pharmaceuticals, Biotechnology, Cosmetics, Water treatment, Electronics, Paint industry/Inkjet
- 01
Consulting on filtration solutions
- 02
- 03
Warehousing and delivery
- 04
Installation and maintenance
- 05
Integrity testing (test room or on-site) with documented test results
Products and Membrane Materials
PVDF membrane
Hydrophobic membrane filter elements for testable ventilation filters in gas filtration.
PTFE membrane
Hydrophobic, temperature-resistant (SIP) membrane for hydrophobic filters, especially for the water intrusion test.
Location
Wiesbaden
DEHead office, operating facilities, test room
- Materials
- PVDF, PTFE
- Filter integrity tester Porecheck 4
- Filter integrity tester IT-01
Products and Testing Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Liquid filtration (sales of filter cartridges, capsules, filter housings, accessories)Filtration/Sales | – | – | – | – | – |
| Gas filtration (sterile in-line filtration, depth filters, ventilation filters)Filtration/Sales | – | – | – | – | PVDF, PTFE |
| Bubble point test (integrity testing of filter membranes)Testing | – | – | – | – | – |
| Water intrusion test (WIT) for hydrophobic filters, especially PTFE membranesTesting | – | – | – | – | PTFE |
| Diffusion test (DIFF, forward flow test, pressure hold test) for membrane filtersTesting | – | – | – | – | – |
| Aerosol test for integrity testing of membrane filtersTesting | – | – | – | – | – |
| Installation and maintenance of products for gas and liquid filtration as well as accessoriesAssembly/Service | – | – | – | – | – |
| Engineering/Consulting | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Filter integrity tester | Porecheck 4 | – | – | – | Wiesbaden |
| Filter integrity tester | IT-01 | – | – | – | Wiesbaden |
Additional services
Quality Management
The quality management system is certified to DIN EN ISO 9001:2015 (initial certification 2015). All filter test devices are recorded in testing equipment monitoring, are calibrated annually, and test executions are performed in accordance with GMP guidelines with documented results.
| Evidence | Wiesbaden |
|---|---|
| ISO 9001 |
History
- 2010
Founded in June by Benjamin Stiehl as a sole trader in Wiesbaden
- 2015
Initial DIN EN ISO 9001 certification on 15.08.2015
- 2018
Entry in the commercial register as BEST Filtration Benjamin Stiehl e.K. in December
- 2019
Conversion to a GmbH & Co. KG in September
- 2020
Move to new operating facilities in Wiesbaden, team expansion and first apprenticeship position for office management clerks
- 2024
Recertification DIN EN ISO 9001:2015 (valid until 14.08.2027); further apprenticeship position filled