
Development and manufacture of elevator control systems, frequency inverters and electronic elevator components

KW Aufzugstechnik GmbH
Oberursel (Taunus)New on Amplifa
About KW Aufzugstechnik
KW Aufzugstechnik GmbH, based in Oberursel (Taunus), develops, designs and manufactures elevator control systems, frequency inverters and electronic components for the elevator industry. The product portfolio includes complete control systems, soft-start devices, brake devices, shaft information systems with sensor technology, emergency power devices of the NSG-16 series as well as fixtures, call buttons, matrix displays, TFT and monochrome LCD displays. Displays and fixtures are manufactured, among other things, with polycarbonate covers; glass is used for glass fixtures. A high proportion of production takes place in-house, enabling short delivery times and a high delivery capability. With the cloud-based platform KWeb, the company offers remote monitoring, encrypted remote access and automated software updates for elevator systems. The quality management system is certified to DIN EN ISO 9001:2015 by TÜV SÜD Management Service GmbH; consulting, design, development and manufacturing are part of the certified scope. Customers are elevator construction companies in the DACH region; communication and documentation are available in German and English.
- Site
- Oberursel
- Processes
- Manufacturing of elevator control systems, Manufacturing of frequency inverters, Manufacturing of electronic elevator components, Consulting, design and development of elevator components, Production of control systems (elevator controls), Production of soft-start devices, Production of brake devices, Production of shaft information systems and sensor technology
- Materials
- Polycarbonate, Glass (glass fixtures), Glass, Electronic Components
- Certificates
- ISO 9001:2015, ISO 9001, Cybersecurity ISO 8102-20 & IEC 62443 (manufacturer's declaration)
- Industries
- Elevator construction / elevator technology
- 01
Consulting
- 02
Design
- 03
Development
- 04
Manufacturing (electronic assemblies, displays, fixtures)
- 05
Software updates & remote monitoring (KWeb)
- 06
Hotline / remote support
Materials & Processes
Polycarbonate
Covers for monochrome LCD displays (e.g. LCD V30, LCD V532), in blue or black.
Glass
Material for glass fixtures in the car and landing areas.
Electronic Components
Basis for control systems, frequency inverters, soft-start, brake and emergency power devices.
Locations

Oberursel
DEHeadquarters / Manufacturing
- Materials
- Electronic components, polycarbonate, glass
Products & Components



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of elevator control systemsAssembly | – | – | – | – | Electronic components |
| Manufacturing of frequency invertersAssembly | – | – | – | – | Electronic components |
| Manufacturing of electronic elevator componentsAssembly | – | – | – | – | Electronic components |
| Consulting, design and development of elevator componentsEngineering | – | – | – | – | – |
| Production of control systems (elevator controls)Assembly | – | – | – | – | Electronic components |
| Production of soft-start devicesAssembly | – | – | – | – | Electronic components |
| Production of brake devicesAssembly | – | – | – | – | Electronic components |
| Production of shaft information systems and sensor technologyAssembly | – | – | – | – | Electronic components |
| Production of fixtures (glass fixtures, matrix displays, call buttons)Assembly | – | – | – | – | Glass, Polycarbonate |
| Production of TFT and monochrome LCD displaysAssembly | – | – | – | – | Polycarbonate |
| Production of emergency power devices (NSG-16 series)Assembly | – | – | – | – | Electronic components |
Additional services
Quality & Certification
The quality management system is certified to DIN EN ISO 9001:2015 by TÜV SÜD Management Service GmbH (registration no. 12 100 39815 TMS) and covers consulting, design, development and manufacturing. The company has been certified to ISO 9001 for decades; all areas, including development, are audited annually.
| Evidence | Oberursel |
|---|---|
| ISO 9001 | |
| Cybersecurity ISO 8102-20 & IEC 62443 (manufacturer's declaration) |
History
- 2020
Communication during COVID-19: The company remains open and, thanks to a large share of in-house manufacturing, remains fully capable of delivering.
- 2023
Manufacturer's declaration on cybersecurity according to ISO 8102-20 & IEC 62443 published.
- 2025
ISO-9001:2015 re-certification by TÜV SÜD, valid until 18.12.2028.
- 2026
30 years of shared success – anniversary in June.
- 2026
Presentation of the GOLIATH G921 – new generation of the frequency inverter; passing of the EMC test.