Development and production of radial parison wall thickness control systems (PWDS®, SFDR®) for plastic blow molding
Feuerherm GmbH
Troisdorf (DE) · Development and production siteNew on Amplifa
About Feuerherm
Feuerherm GmbH is a family-owned company founded in 1977 and headquartered in Troisdorf, specializing in systems for controlling wall thickness in extrusion blow molding of plastic hollow bodies. Its core products are the patented radial wall thickness systems PWDS® (Partielle Wanddicken Steuerung), the electrically driven variant ePWDS®, the multi-nozzle combination K-ePWDS® and the Statically Flexible Deformable Ring SFDR®. These systems are in use worldwide in more than 2,500 installations and, according to the company, enable cycle time and material savings of sometimes more than ten percent, thereby reducing energy and resource consumption in the blow molding process. All products are developed and manufactured exclusively at the Troisdorf site. The company supports customers from the initial idea through conceptualization to commissioning, as well as with optimization and maintenance of the systems. The quality management processes are certified to ISO 9001:2015 for production, sales and service.
- Site
- Troisdorf
- Processes
- PWDS® – Partielle Wanddicken Steuerung for blow-molded hollow bodies (radial wall thickness system), ePWDS® – electrically driven wall thickness control, K-ePWDS® – combination of several nozzle diameters, SFDR® – Statically Flexible Deformable Ring, Development, production, sales and service (ISO 9001:2015 certified), Conceptualization of individual solutions, Commissioning, Optimization and maintenance of the systems
- Materials
- PWDS® – Partielle Wanddicken Steuerung, ePWDS® – electrically driven wall thickness control, K-ePWDS®, SFDR® – Statically Flexible Deformable Ring
- Certificates
- ISO 9001:2015, ISO 9001
- Founded
- 1977
- Industries
- Plastic blow molding
- 01
Conceptualization of individual solutions
- 02
Development and production in Troisdorf
- 03
Sales
- 04
Commissioning at the customer
- 05
Optimization and maintenance
- 06
Service
Products & Technologies
PWDS® – Partielle Wanddicken Steuerung
Radial wall thickness system for blow-molded hollow bodies, e.g. PWDS® D2, D6 and D8.
ePWDS® – electrically driven wall thickness control
Electrically driven variant of wall thickness control for the blow molding process.
K-ePWDS®
Combination of several nozzle diameters in one system.
SFDR® – Statically Flexible Deformable Ring
Statically flexible, deformable ring for wall thickness optimization in blow molding.
Location
Troisdorf
DEDevelopment and production site
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| PWDS® – Partielle Wanddicken Steuerung for blow-molded hollow bodies (radial wall thickness system)Engineering | – | – | – | – | – |
| ePWDS® – electrically driven wall thickness controlEngineering | – | – | – | – | – |
| K-ePWDS® – combination of several nozzle diametersEngineering | – | – | – | – | – |
| SFDR® – Statically Flexible Deformable RingEngineering | – | – | – | – | – |
| Development, production, sales and service (ISO 9001:2015 certified)Engineering | – | – | – | – | – |
Additional services
Quality
The quality management system is certified to ISO 9001:2015 for the scope of production, sales and service; re-certification is carried out regularly.
| Evidence | Troisdorf |
|---|---|
| ISO 9001 |
Company History
- 1977
Company founded
- 2026
Successful ISO 9001:2015 re-certification; image video published