WWERMA Signaltechnik

What WWERMA Signaltechnik does

WERMA Signaltechnik GmbH + Co. KG is a privately held German industrial signalling-technology company headquartered in Rietheim-Weilheim, founded in 1950, with 251–500 employees and operations spanning more than 40 countries through eight wholly-owned regional subsidiaries and a sales-partner network. The company designs and manufactures optical and acoustic signalling devices — including modular signal towers, signal beacons, traffic lights, optical-audible combinations, horns, sirens, and integrated-in-machine signalling — alongside TÜV-certified safety-signalling devices that achieve PL e per EN 13849-1 for muting and other safety-critical machine functions.

Its core technology combines proprietary multi-colour LED installation beacons (MC35/MC55 series with up to 7 colours and up to 50,000-hour service life) with monitored safety beacons featuring built-in monitoring electronics and support for all major industrial communication protocols — PROFINET, IO-Link, AS-Interface (membership since 1996), EtherNet/IP, and USB. The WeASSIST platform layers a Microsoft Azure-hosted SaaS solution over wireless transceivers and gateways to deliver real-time production dashboards, OEE tracking, Andon boards, digital-twin functionality, push notifications, and REST-API data export, enabling customers to migrate from the legacy SmartMONITOR/WIN systems that are scheduled for end-of-life on 31 December 2025.

WERMA's business model combines hardware sales (signal towers priced from roughly $33 to over $735, with a $75 minimum order in the US market) through both direct e-commerce and a global channel of subsidiaries and distributors, with a recurring SaaS subscription for WeASSIST. Customers include industrial manufacturers and machine builders such as Metabo, HYMER, Meyland, Innovotech, and Flestic across manufacturing, technical-building-equipment, and logistics segments. The company is family-controlled, led by CEO Matthias Marquardt and CFO Christian Vogt, with no public listing, external funding, or M&A activity disclosed in the source data.

Name

WWERMA Signaltechnik

Legal name

WERMA Signaltechnik GmbH + Co. KG

Website

https://werma.com

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

251–500 employees

Short description

WERMA Signaltechnik is a privately held German manufacturer of industrial optical and acoustic signalling devices — including signal towers, beacons, traffic lights, sirens and TÜV-certified safety components — alongside the WeASSIST Azure-hosted IoT platform for production monitoring, sold globally to manufacturers and machine builders through subsidiaries and partners in 40+ countries.

Ownership category

akta.pro rank

Product category

Industrial Signalling Equipment

NAICS

Relay and Industrial Control Manufacturing (335314), Other Communications Equipment Manufacturing (334290)

SIC

Electric Lighting & Wiring Equipment (3640), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Industrial Signaling & Stack Lights (Tower/andon lights, beacons, strobes, signal columns) (IMAGAIAE)

akta.pro secondary industries

Audible-Visual Alarms & Notification Devices (Sounders, horns, siren/strobe combos for industrial use) (IMAGAIAF), Airfield, Marine & Transport Signaling Lighting (Runway/taxiway, obstruction, navigation/marker lights) (IMAGAIAH), Industrial I/O, Signal Conditioning & Remote Terminal Units (RTUs) (IMAGABAD), Industrial IoT/Edge Electronics Manufacturing (Gateways, Edge Controllers) (IMAGAGAC)

Keywords

• Industrial signalling devices
• Machine status indicators
• Optical acoustic signalling
• IoT production monitoring
• Safety signalling equipment

Headquarters

HQ city

Rietheim-weilheim

HQ country

Germany

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Product Sales: Sales of signal towers, signal beacons, traffic lights, horns, sirens, optical-audible combinations, and accessories. Products are sold directly through e-commerce shop and via subsidiaries with minimum order value of $75 in US market.
2. WeASSIST Software/SaaS: Cloud-based WeASSIST platform for production monitoring and process optimisation. Software is web-based (SaaS), location-independent access, with regular functional updates included. Hardware transceivers (€350 transmitter, €660 receiver) work in conjunction with the software.
3. Configuration and Customisation Services: Product configurators allow customers to build individualized signal towers and traffic lights with options for colour, light effect, acoustics, mounting adapters and accessories.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

WERMA Signaltechnik manufactures and sells industrial signalling technology, including modular signal towers, LED beacons, traffic lights, horns, and sirens for machine status indication, worker safety, and process visibility in manufacturing environments. The company also provides the WeASSIST IoT platform combining wireless transceivers and Azure-hosted SaaS software for real-time production monitoring, OEE analysis, Andon boards, and incident management.

Product overview

WERMA Signaltechnik offers a comprehensive portfolio of industrial signalling technology products and systems. The core offering includes Signal Towers (modular and pre-configured), Signal Beacons and Traffic Lights, Optical-audible Combinations, and Horns & Sirens. The product range spans sub-brands including KombiSIGN (modular signal towers in Ø 40/70mm), KOMPAKT 37 (compact 2-5 stage towers), Traffic Light 890 and 853/FlexSQUARE (LED traffic lights), CleanSIGN (clean environment columns), eSIGN (electronic signal towers with PROFINET), and EvoSIGNAL (signal beacons/sounders in mini/midi/maxi sizes). The WeASSIST platform provides networked IoT capabilities through transceivers, gateway hardware, and cloud-based SaaS software offering dashboards, OEE analysis, Andon boards, digital twin, incident analysis, and mobile push notifications. Configuration software and USB software add-ons support product setup, while discontinuation of WIN/SmartMONITOR systems drives migration to WeASSIST.

Differentiator

Problem solved

Functional benefit

Brands

• WeASSIST: Cloud-based system solution for monitoring and optimizing production processes through wireless signal towers and dashboard analytics

Products and services

• Signal Towers
• Signal Beacons and Traffic Lights
• Optical-audible Combinations
• Horns and Sirens
• WeASSIST IoT Platform
• MC55 High Installation Beacon
• eSIGN Signal Tower with PROFINET
• Monitored LED Beacons (Series 806/826/829)

Quantifiable outcome

• WeASSIST transceiver replaces multiple WIN slave devices, reducing hardware complexity while adding functionality
• +1 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature7 records

Partnerships

One partnership is on record.

• AS-Interface AssociationcoreStrategic or Co-development Partner · 1 January 1996WERMA Signaltechnik GmbH + Co KG has been a proud member of the AS-Interface® Association since 1996. The company successfully uses this innovative networking solution in their products, supporting AS-Interface protocol (recognisable by its characteristic yellow cable) for efficient networking in automation technology.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Patlite: Patlite is a Japanese-headquartered specialist in LED signal towers, beacons, and voice/melody alarms widely used on factory floors. It is the closest direct global competitor to WERMA's signal tower, traffic light, and audible-visual combination portfolio.
• Banner Engineering: Banner Engineering manufactures industrial LED signal towers, tower lights, indicators, and machine-status signalling devices for OEMs and factories. Its K70, TL50, and K80 lines compete directly with WERMA's KombiSIGN and Traffic Light families.
• Auer Signal: Auer Signal is an Austrian industrial signalling manufacturer producing signal towers, beacons, and audible devices. It is a closely comparable DACH-based specialist competing with WERMA on price-positioned stack lights and combined optical-acoustic units.
• Werma competitors - Pfannenberg: Pfannenberg is a German manufacturer of industrial signal towers, flashing lights, sounders, and thermal management products. It is a near-direct DACH peer competing with WERMA on stack lights, audible-visual alarms, and safety-rated signalling.
• Moflash: Moflash (UK) is an industrial signalling specialist offering beacons, sounders, signal towers, and tower lights. It is a comparable sized specialist competing with WERMA in the UK and broader European signalling devices market.

Broad incumbents

• Festo: Festo is a major German industrial automation incumbent offering signalling and visual indicator devices as part of a broader pneumatics, electric automation, and digitalisation portfolio — competing with WERMA in stack lights and signal conditioning within turnkey factory solutions.
• Siemens: Siemens, via its SIMATIC and SIRIUS portfolios, sells signal towers, beacons, and industrial signalling integrated with its PLCs and drives — competing with WERMA on PROFINET-native signalling and adjacent OT networking.
• Eaton: Eaton offers SL4/SL7 series signal towers and stack lights as part of its broader electrical and industrial control portfolio. It competes with WERMA in stack lights and tower lights within global automation and electrical distribution channels.
• Rockwell Automation: Rockwell Automation sells 855E, 855F, and Bulletin 855 signal towers/beacons alongside Allen-Bradley PLCs and FactoryTalk software — competing with WERMA in EtherNet/IP-integrated signalling and OEE/Andon software layers.
• Schneider Electric: Schneider Electric offers Harmony XVB/XVP signal towers and a broader EcoStruxure-connected factory software stack. It overlaps with WERMA in industrial signalling and connected-factory OEE/Andon use cases adjacent to WeASSIST.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/WERMAgroup
• YouTubeyoutube.com/channel/UCBScUoPZlRQ3OCnKkDUhdCA
• Facebookfacebook.com/WERMAgroup
• LinkedInlinkedin.com/company/werma

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about WWERMA Signaltechnik