
Development and manufacturing of RF power supplies for semiconductor, solar, plasma, laser and MRI applications

stolberg HF-Technik AG
52224 Stolberg (Headquarters)New on Amplifa
About stolberg HF-Technik
stolberg HF-Technik AG, based in Stolberg (Rhineland), specialises in RF power supplies. The company develops and manufactures HF generators with frequencies from below 1 MHz up to 500 MHz. The systems are used, among other applications, in semiconductor processing, in the deposition of ultra-thin layers for solar cells, in plasma processing, in CO2 laser systems, and as power amplifiers for MRI applications (MRI Power Amplifiers). According to its own statements, the team has around 30 years of experience with RF power solutions. stolberg HF-Technik AG is a public limited company registered as HRB 14406 with the local court Amtsgericht Aachen and belongs to the COMET Group. Communication languages are German and English.
- Site
- Stolberg
- Processes
- RF power supplies (RF Power Supplies) for semiconductor processing, solar cell deposition,, Ultra-thin-film solar cell deposition (Ultra thin film solar cell deposition, RF power solution), Plasma processing (Plasma Processing, RF power solution), Semiconductor processing (Semiconductor Processing, RF power solution), CO2 laser systems (RF power solution), MRI power amplifiers (MRI Power Amplifiers), RF power supplies (HF generators), Solutions for solar cell processing
- Materials
- RF power supplies (HF generators), MRI power amplifiers, Ultra-thin-film solar cell deposition
- Industries
- Semiconductor processing, Solar/PV, Laser technology, Medical technology (MRI), Laser technology
- 01
Engineering & design of the RF power supplies
- 02
Manufacturing & assembly of the systems
- 03
Sales & customer service
Technologies & Systems
RF power supplies (HF generators)
Systems for semiconductor, solar and plasma processing as well as CO2 lasers with frequencies from below 1 MHz up to 500 MHz.
MRI power amplifiers
Power amplifiers for magnetic resonance imaging applications in medical technology.
Ultra-thin-film solar cell deposition
RF power solutions for the deposition of ultra-thin layers in solar cell manufacturing.
Locations
Stolberg
DEHeadquarters with development and manufacturing
- Materials
- RF power supplies
Systems & Components

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| RF power supplies (RF Power Supplies) for semiconductor processing, solar cell deposition,Engineering | – | – | – | – | – |
| Ultra-thin-film solar cell deposition (Ultra thin film solar cell deposition, RF power solution)Engineering | – | – | – | – | – |
| Plasma processing (Plasma Processing, RF power solution)Engineering | – | – | – | – | – |
| Semiconductor processing (Semiconductor Processing, RF power solution)Engineering | – | – | – | – | – |
| CO2 laser systems (RF power solution)Engineering | – | – | – | – | – |
| MRI power amplifiers (MRI Power Amplifiers)Engineering | – | – | – | – | – |
Additional services
History
Website mentions 'Since 30 years' of experience with RF power solutions; year of foundation not specified.