
EMS provider for PCB assembly, module and system assembly based in Wesseling near Cologne.

HUPPERZ Systemelektronik GmbH
Wesseling · Headquarters, production and administrationNew on Amplifa
About HUPPERZ Systemelektronik
HUPPERZ Systemelektronik GmbH is a mid-sized EMS provider (Electronic Manufacturing Services) based in Wesseling, between Cologne and Bonn. Its core business is the manufacture of electronic assemblies: on two SMD production lines, PCBs are populated automatically, complemented by THT assembly with wave and selective soldering as well as manual assembly stations for complex tasks. The service portfolio includes system and module assembly including wiring, enclosure and front panel machining with printing, cable assembly, rework, as well as module painting, coating and potting. In addition, the company offers layout creation, material procurement and global sourcing through to delivery-ready-from-stock. It produces around 500 different assemblies per calendar year, typically in orders of between 25 and 500 units, from prototype to series production. Customers come, among others, from telecommunications, industrial electronics, metrology, medical technology, automotive and smart home. The company is certified to ISO 9001:2015.
- Site
- Wesseling
- Processes
- SMD/SMT assembly (automatic, two production lines), THT assembly (wave and selective soldering, manual assembly), System and module assembly including wiring (enclosure/front panel machining, printing,, Cable assembly (stranded wire, flat cable, control cables, cable sets, cable harnesses), Rework / repair service (replacement of conventional and fine-pitch components incl. BGAs), Module painting, coating and potting, Layout creation and material procurement / global sourcing, EMS / electronics manufacturing
- Materials
- PCBs (single-/double-sided, multilayer), Flex PCBs, Rigid-flex PCBs, Metal core (MC) PCBs, SMD assembly, THT assembly, Multilayer PCBs, Flex and rigid-flex PCBs
- Certificates
- ISO 9001:2015
- Industries
- Telecommunications, Industrial electronics, Metrology, Medical technology, Data and office technology, Automotive
- 01
Layout creation
- 02
Material procurement / global sourcing
- 03
SMD/SMT assembly
- 04
THT assembly (wave and selective soldering)
- 05
Cable assembly
- 06
Module painting, coating, potting
- 07
System and module assembly
- 08
Functional testing
- 09
delivery-ready-from-stock
PCB types and processes
SMD assembly
Automatic placement of SMD components down to 0201 and BGA down to 0.5 mm pitch on two production lines with AOI process monitoring according to IPC standard.
THT assembly
Through-hole technology including lead-free wave and selective soldering as well as manual assembly for complex work.
Multilayer PCBs
Assembly of single- and double-sided as well as multilayer PCBs up to 500 × 395 mm.
Flex and rigid-flex PCBs
Flexible and rigid-flex PCBs for space-saving and moving applications.
Metal core (MC) PCBs
PCBs with metal core for improved heat dissipation, e.g. in power electronics applications.
Locations

Wesseling
DEHeadquarters, production and administration
- Part weight / size
- PCBs up to 500 × 395 mm (SMD) / 330 × 400 mm (THT)
- Lot size
- 25–500 units per order (SMD), prototype to series
- Materials
- Single-/double-sided PCBs, multilayer, flex, rigid-flex, metal core
- 2 SMD assembly lines
- Automatic stencil printer with integrated AOI
- AOI inspection
- Wave soldering system (spray fluxer, double wave, lead-free)
- Selective soldering system
- ERSA rework station with ERSASCOPE
- Cable cutting machine
- Crimping machines
- Manual assembly stations
Assemblies and services




Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| SMD/SMT assembly (automatic, two production lines)Assembly | – | 500 mm × 395 mm | – | 25 – 500 units per order | Single-/double-sided PCBs, Multilayer PCBs, Flex PCBs, Rigid-flex PCBs, Metal core (MC) PCBs |
| THT assembly (wave and selective soldering, manual assembly)Assembly | – | 330 mm × 400 mm | – | – | Single-/double-sided PCBs, Multilayer PCBs |
| System and module assembly including wiring (enclosure/front panel machining, printing,Assembly | – | – | – | – | – |
| Cable assembly (stranded wire, flat cable, control cables, cable sets, cable harnesses)Assembly | – | – | – | – | Stranded wire, Flat cable, Control cables |
| Rework / repair service (replacement of conventional and fine-pitch components incl. BGAs)Assembly | – | – | – | – | – |
| Module painting, coating and pottingSurface | – | – | – | – | – |
| Layout creation and material procurement / global sourcingEngineering | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| SMD assembly lines | – | 2 | PCB max. 500 mm x 395 mm | – | Wesseling |
| Automatic stencil printer with built-in AOI inspection | – | – | – | – | Wesseling |
| Automatic optical inspection (AOI) | – | – | – | – | Wesseling |
| Wave soldering system (spray fluxer, double wave, lead-free) | – | – | PCB max. 330 mm x 400 mm | – | Wesseling |
| Selective soldering system | – | – | – | – | Wesseling |
| Rework station | ERSA | – | – | – | Wesseling |
| Inspection microscope (ERSASCOPE) | ERSA | – | – | – | Wesseling |
| Cable cutting machine | – | – | – | – | Wesseling |
| Crimping machines | – | several | – | – | Wesseling |
Additional services
Quality
SMD production is carried out according to IPC standard or customer-specific guidelines; automatic optical inspection (AOI) serves for process monitoring, complemented by functional tests and visual inspection with ERSASCOPE during rework. The company is certified to DIN EN ISO 9001:2015 (TÜV Rheinland).
| Evidence | Wesseling |
|---|---|
| ISO 9001:2015 |
History
According to website, 26 years of experience in assembly and system manufacturing
- 2014
Initial certification to ISO 9001 by TÜV Rheinland
- 2023
Recertification to ISO 9001:2015, valid from 06.02.2023 to 05.02.2026