Zumtobel Group

What Zumtobel Group does

Zumtobel Group AG is an Austrian public company (Vienna Stock Exchange: ZMT) headquartered in Dornbirn that designs, manufactures, and sells professional lighting hardware, components, and connected lighting software. The company operates through three core brands: Zumtobel (indoor professional lighting), Thorn (outdoor and indoor professional lighting), and Tridonic (LED components, drivers, and IoT technology sold to other lighting manufacturers). The product portfolio spans continuous-row LED systems (TECTON II at up to 211 lm/W), modular circular-design luminaires (IZURA), outdoor urban lighting (Thorn Avenue), and a control and software stack including LITECOM, Keyture, lichtMONITOR, eBox, and the AI-supported falcoSENSE occupancy sensor. LED technology accounts for 98% of group revenues, supported by 4,033 patents and EUR 74.1M in R&D spend (6.8% of revenues) across 546 R&D employees.

Zumtobel generates revenue primarily through project-based professional lighting sales — luminaires, lighting solutions, and emergency lighting — sold via a global direct enterprise field-sales network of 90+ sales offices and authorized channel partners, targeting industry, office, education, retail, healthcare, art and culture, urban, sports, and architectural applications. The company is increasingly expanding into services (after-sales, digital, connectivity, finance, and turnkey solutions) and a new Smart Buildings Solutions division that integrates lighting with building management systems through strategic partnerships with ABB and Siemens. Geographic reach spans Europe, North America, Asia Pacific, the Middle East, and Latin America, with 8–9 production facilities across three continents (Austria, Germany, Italy, Serbia, U.S., Australia). The company also operates the industry's largest Light Forum experience centers in Dornbirn and Vienna as flagship showrooms. Notable enterprise customers include Volvo Group Trucks, Borussia Dortmund, Capital One, and Wimbledon Offices.

Zumtobel Group employs 5,300 people and reported FY2024/25 revenue of EUR 1,097.2M. In FY2025/26, revenue declined 5.2% to EUR 1,040.4M and net income fell sharply from EUR 15.5M to EUR 1M, prompting a dividend suspension and the wind-down of the Highland, New York manufacturing facility by December 2025. The founding Zumtobel family retains approximately 37% as the largest shareholder; the company has been listed since 2006. Strategic direction is defined by the FOCUSED[+] program, which concentrates resources on smart building infrastructure, circular-economy product design, and high-efficiency LED while exiting less attractive markets.

Name

Zumtobel Group

Legal name

Zumtobel Group AG

Website

https://z.lighting

Company type

Public

Founded year

1950

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Zumtobel Group AG is an Austrian public company (Vienna Stock Exchange: ZMT) that designs, manufactures, and sells professional LED lighting hardware, components, and connected lighting software through the Zumtobel, Thorn, and Tridonic brands, serving enterprise customers in industry, office, healthcare, retail, and urban applications worldwide.

Ownership category

akta.pro rank

Product category

Professional Lighting Solutions

NAICS

Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132), Electric Lamp Bulb and Other Lighting Equipment Manufacturing (335139), Electric Lighting Equipment Manufacturing (3351), Wiring Device Manufacturing (33593)

SIC

Electric Lighting & Wiring Equipment (3640), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Commercial & Industrial Lighting Retail (High Bay, Troffers, Warehouse) (CRAIAHAG)

akta.pro secondary industries

Smart Lighting & Controls Retail (Smart Switches, Dimmers, Hubs) (CRAIAHAF), Outdoor & Landscape Lighting Retail (Path, Flood, Security, Deck) (CRAIAHAC), Outdoor & Area Lighting (Street, Roadway, Parking, Flood, Sports/Architectural exterior) (IMAGAIAB)

Keywords

• Professional lighting solutions
• LED lighting systems
• Smart building lighting
• Lighting control systems
• Architectural lighting fixtures

Headquarters

HQ city

Dornbirn

HQ country

Austria

HQ region

Europe

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Luminaires and Lighting Solutions: Sale of luminaires, lighting solutions and emergency lighting for indoor and outdoor applications through Zumtobel and Thorn brands. Project-based sales with long sales cycles.
2. LED Components: Sale of LED modules, drivers, and components through Tridonic technology brand to other lighting manufacturers and customers globally.
3. Services: After-sales services, connectivity services, digital services, emergency services, finance services, and turnkey solutions being expanded as essential part of offering.
4. Smart Building Solutions: New Smart Buildings Solutions division consolidating product portfolio for intelligent lighting solutions with connectivity to building management systems.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels10 records

Core offering

Zumtobel Group designs, manufactures, and sells professional LED lighting hardware—luminaires, continuous-row lighting systems, modular and outdoor lighting fixtures—alongside lighting management and control software, IoT platforms, and occupancy sensors under the Zumtobel, Thorn, and Tridonic brands. Offerings are sold on a project basis to enterprises, public bodies, architects, and lighting specifiers across indoor and outdoor professional applications. Core revenue is hardware-based, complemented by an expanding portfolio of smart-building services, digital services, and turnkey solutions supported by 8–9 production facilities on three continents and 90+ sales offices worldwide.

Product overview

Zumtobel Group is an Austrian lighting company offering a comprehensive portfolio across three main brands: Zumtobel (indoor lighting), Thorn (outdoor and indoor professional lighting), and Tridonic (lighting components and technology). The product portfolio includes LED continuous-row lighting systems (TECTON II), modular luminaires (IZURA), suspended and pendant luminaires (LIGHT FIELDS III, ONDARIA), spotlights (VIVO II), outdoor urban lighting (Avenue), and IoT-enabled control systems (LITECOM, Keyture). The technology layer includes Tridonic's AI-powered falcoSENSE sensors for occupancy detection, lichtMONITOR for centralized monitoring, and Multichannel Systems for tunable outdoor lighting. Products integrate within an ecosystem supporting emergency lighting (eBox), daylight harvesting, and building management system connectivity for smart building applications.

Differentiator

Problem solved

Functional benefit

Brands

• Keyture: Software solution for holistic customer service experience and smart building management
• TECTON
• IZURA
• CIELUMA
• THE EDITIONS
• SKENA

Products and services

• TECTON II Continuous-Row Lighting System Next-generation continuous-row LED lighting system delivering up to 211 lumen per watt with extended service life, plug-and-play installation, and a modular, customizable design developed with Pininfarina. Targeted at industrial and commercial spaces requiring flexible and sustainable lighting.
• IZURA Modular Luminaire Modular luminaire designed for circular product design with near-infinite customization via digital printing profile and a digital product passport for lifecycle transparency and traceability. Targets professional specifiers seeking sustainable, customizable architectural lighting (Red Dot Award Design Concept winner).
• falcoSENSE AI Occupancy Sensor AI-powered camera-based room management sensor by Tridonic delivering up to 99% accuracy in real-time occupancy detection. Sold as a standalone sensor product enabling precise room usage analysis and integration with lighting management and building systems.
• lichtMONITOR Centralized Monitoring Software Centralized lighting monitoring software from Tridonic enabling facility managers to monitor lighting installations through a graphical device overview and integrate with existing building systems. Sold as a standalone software offering.
• Thorn Avenue Outdoor Urban Lighting Family Outdoor urban lighting family with four variants (post-top, lateral post-top, lateral arm, suspended) on a modular platform, featuring IoT/connectivity upgrade capability, NightTune dark-sky protection, and 69% recycled materials with 82% end-of-life recyclability. Sold under the Thorn brand for municipalities, urban developers, and infrastructure projects.
• Tridonic Multichannel Outdoor Lighting System Dual-channel driver system with Tunable White LED module and dynamic lighting controls for environmentally friendly, needs-based outdoor lighting. Targets municipalities and outdoor lighting projects requiring Tunable White and dark-sky compliant solutions.
• CIELUMA Luminaire (THE EDITIONS) Signature limited-edition luminaire recognized as the world's largest continuously illuminated ceiling (World Record Academy). Part of Zumtobel Group's THE EDITIONS signature series of limited-edition luminaires featuring individual lighting and design solutions; developed in cooperation with Typico as manufacturing partner.
• LITECOM Lighting Management System Standalone lighting control and management system integrating daylight and presence detection for energy efficiency, with integration into building management systems. Sold as Zumtobel's own lighting management platform for office and commercial buildings.
• eBox Emergency Lighting Central Battery System Centralized battery system for emergency lighting integration providing seamless emergency lighting functionality within the Zumtobel lighting management ecosystem.
• LIGHT FIELDS III Suspended Luminaire Suspended luminaire designed for office and commercial applications as part of the broader Zumtobel luminaire portfolio.
• ONDARIA Pendant Luminaire Pendant luminaire offering refined aesthetics with high visual comfort for commercial office environments.
• VIVO II Spotlight Spotlight luminaire designed for retail and display applications requiring focused lighting solutions.
• Circular-Design Track-Mounted Lights Track-mounted luminaires engineered for disassembly and recyclability under circular product design principles, showcased at Light + Building 2026 in Frankfurt. Targets commercial projects pursuing sustainability compliance and circular-economy lighting requirements.

Quantifiable outcome

• Up to 211 lumen per watt efficiency in TECTON II luminaires
• +4 more outcomes

Named customers8 records

Segments9 records

Ideal customer profiles7 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability4 records

Feature10 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• ABBcoreStrategic or Co-development Partner · 8 October 2024Strategic partnership to advance smart lighting and building solutions and direct current (DC) industry applications. Enables integration with ABB's building automation systems and supports the Smart Buildings Solutions division objectives.
• IoT Sustainability Lab ConsortiumminorStrategic or Co-development Partner · 1 April 2023Interreg VI programme 'Alpenrhein-Bodensee-Hochrhein' project examining IoT effects on sustainability in building sector. Total funding EUR 4,075,554.90 with EU and Swiss funding.
• SiemenscoreStrategic or Co-development PartnerStrategic partnership established for smart building solutions and connectivity to building management systems. Part of the Smart Buildings Solutions division development.
• MEMS Power GenerationminorImplementation/ SI/ Consulting PartnerThorn and Zumtobel delivered energy efficient lighting to MEMS Power Generation's new headquarters.
• SAFCminorChannel Partner/ Reseller/ DistributorPartnership with SAFC (lighting distributor) for Thorn and Zumtobel product distribution.
• acdcminorOthersUK-based LED lighting company acquired by Zumtobel Group in 2015 to expand LED lighting capabilities.
• SnøhettaminorStrategic or Co-development PartnerArchitectural partnership for Light Forum design concept in Dornbirn, developed with Innsbruck studio of Norwegian architectural practice Snøhetta.
• PininfarinaminorStrategic or Co-development PartnerItalian design studio partnership for TECTON II development, harmonizing Italian-Austrian form and function in continuous-row lighting system.
• TypicominorOEM/ Whitelabel/ Licensing PartnerManufacturing partner for Zumtobel brand for over a decade, achieving world record for world's largest continuous illuminated ceiling with CIELUMA.

Scale indicators17 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• Signify (formerly Philips Lighting): World's largest lighting company and the most direct peer to Zumtobel. Both sell professional LED luminaires, lighting controls, and connected lighting systems to commercial, industrial, and public-sector customers globally, competing head-to-head on specification projects.
• ams OSRAM (OSRAM Licht): European-headquartered lighting and LED component manufacturer with overlap in professional luminaires and LED modules/drivers, directly competing with both Zumtobel's luminaire brands and Tridonic's components business.
• Acuity Brands: US-listed professional lighting and lighting controls company serving commercial, industrial, and infrastructure customers — a close comparable to Zumtobel in product breadth, specification-based sales model, and connected lighting solutions.
• Fagerhult Group: Swedish premium professional lighting group with multiple regional brands (Fagerhult, iGuzzini, Thorn-equivalent peers) selling indoor and outdoor luminaires across Europe — closest European mid-cap comparable to Zumtobel.
• GE Current, a Daintree company: US-based commercial and industrial LED lighting and controls company with a strong project-based specification model, competing directly with Zumtobel and Thorn in North American and global accounts.
• Havells Sylvania: International professional lighting brand owned by Havells India, offering luminaires and lighting solutions for commercial, industrial, and architectural applications with overlap to Zumtobel/Thorn product ranges.

Broad incumbents

• Hubbell Incorporated: Diversified US electrical products company with a large commercial and industrial lighting segment competing against Zumtobel/Thorn on North American and global specification projects, alongside broader electrical solutions.
• Schneider Electric: Global energy management and building automation leader. While not a pure lighting company, Schneider's EcoStruxure platform and partnerships make it a strategic competitor for smart-building lighting controls, where Zumtobel is investing via LITECOM and Keyture.
• Legrand: Global specialist in electrical and digital building infrastructure with growing exposure to connected lighting controls and smart-building solutions, increasingly competing for the same specification-driven BMS-integrated lighting projects as Zumtobel.

Regional players

• Panasonic Lighting / Panasonic Corporation: Japanese lighting and electrical conglomerate with strong Asia-Pacific presence in professional LED lighting; a regional incumbent in APAC where Zumtobel also operates, but with a stronger domestic Japan base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/zumtobelgroup
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Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries5 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 Zumtobel Group