Light+Building

When planning your visit, knowing the Light+Building Frankfurt dates is essential for scheduling meetings with architects, planners, facility managers, and building technology specifiers.

Professional buyers in this sector rarely make decisions based on individual product features alone. System integration, interoperability, cybersecurity, and lifecycle performance often carry as much weight as technical specifications. Light+Building Frankfurt provides a professional environment where architects, engineers, and building operators can examine integrated building solutions, compare system architectures, and assess whether a partner fits the technical and operational requirements of the smart building ecosystem.

Why Visit Light+Building Frankfurt?

For professional visitors, Light+Building Frankfurt offers a concentrated setting to compare building technologies, discover emerging innovations, evaluate suppliers, and follow developments across the lighting, electrical engineering, and building automation industry within one event.

The world’s leading trade fair for lighting and building technology attracts architects, planners, facility managers, and systems integrators from around the world. The exhibition covers the entire building technology spectrum from intelligent lighting, electrical engineering, and building automation to security systems, energy efficiency, and connected building solutions. For buyers and technical evaluators, the event provides an opportunity to assess new solutions, compare system architectures, and evaluate supplier reliability for long‑term building projects.

Source: Light+Building Official Website — Light+Building – The World’s Leading Trade Fair for Lighting and Building Technology

Exhibition Background & Industry Context

Light+Building has been held biennially in Frankfurt and has evolved into the world’s leading trade fair for lighting and building technology. The event is the central meeting point for manufacturers, suppliers, and service providers from around the world, covering the full spectrum of intelligent building solutions, electrical engineering, and automation. In 2026, the fair brought together 1,927 exhibitors, 144,767 visitors, and 143 participating nations.

The next edition will take place from 5 to 10 March 2028 at Messe Frankfurt in Frankfurt am Main, Germany, with opening hours from 9:00 a.m. to 6:00 p.m. from Sunday to Thursday, and 9:00 a.m. to 5:00 p.m. on Friday.

Source: Light+Building Official Website — Light+Building – The World’s Leading Trade Fair for Lighting and Building Technology

Is This Trade Fair Right for You?

Relevance depends on your role within the building technology value chain and whether your objectives involve sourcing integrated solutions, identifying technology partners, or understanding market trends in the global building sector.

Ideal For

• Architects and planners specifying intelligent building solutions and systems
• Engineers and technical consultants evaluating building automation and energy efficiency
• Facility managers and building operators seeking operational intelligence solutions
• Systems integrators and technology providers offering connected building platforms
• Manufacturers of intelligent, connected devices with interoperability strategies
• Suppliers of building management software, IoT platforms, and data analytics services
• Companies targeting the high‑value renovation and retrofit market of existing building stock

These professionals can assess integrated solutions, compare system architectures, and examine how different suppliers address interoperability, cybersecurity, and lifecycle performance.

May Be Less Relevant For

Light+Building may be less relevant for general consumers or visitors without a professional connection to lighting, electrical engineering, building automation, architecture, planning, system integration, or building operations. As a trade‑only event, private visitors are not admitted.

Industries & Business Areas Represented

• Lighting — intelligent lighting, connected luminaires, lighting control systems
• Electrical Engineering — switchgear, distribution, and electrical systems
• Building Automation — HVAC control, security systems, and integrated building management
• Energy Efficiency — energy‑saving solutions, renewable energy integration
• Connected Building — IoT platforms, building management software, and data analytics
• Security Systems — access control, surveillance, and fire safety
• Renovation & Retrofit — solutions for modernising existing building stock

These business areas are connected by the commercial and operational requirements of the building technology sector, where system integration, interoperability, and lifecycle performance are as important as individual products.

Products & Solutions You Can Explore

Product and solution areas presented by the organiser include:

• Intelligent lighting and connected luminaires
• Lighting control and management systems
• Electrical engineering and distribution equipment
• Building automation and HVAC control systems
• Security and access control solutions
• IoT platforms and building management software
• Energy efficiency and renewable energy solutions
• Renovation and retrofit technology

Business Opportunities

• Compare building technology solutions against interoperability, cybersecurity, and lifecycle performance
• Assess new technologies and emerging solutions for intelligent buildings
• Identify potential suppliers, technology partners, and systems integrators for building projects
• Evaluate approaches to building automation, energy efficiency, and connected systems
• Examine how different suppliers address interoperability standards, data security, and long‑term support
• Network with architects, planners, facility managers, engineers, and industry professionals

How to Prepare for a Productive Visit

Before attending Light+Building Frankfurt, careful planning can significantly improve the value of your visit:

• Define your strategic priorities: Identify whether your focus is on intelligent lighting, building automation, energy efficiency, or connected systems.
• Prepare questions about interoperability and security: For potential partners, ask about interoperability protocols (e.g., BACnet, KNX, Matter, DALI‑2), cybersecurity certifications, and long‑term software support.
• Divide the exhibitor landscape by your priorities: Before the event, group exhibitors by key areas — lighting, electrical engineering, building automation, security, energy — to structure your visit efficiently. The fair takes place from 5 to 10 March 2028 at Messe Frankfurt.
• For lighting and controls: Examine interoperability, data capability, and system integration.
• For building automation: Assess platform openness, cybersecurity, and lifecycle support.
• For energy solutions: Evaluate efficiency, sustainability, and regulatory compliance.
• Plan meetings with potential partners: The event provides an opportunity to coordinate with manufacturers, technology providers, and planning professionals in one location.

Review the organiser’s current exhibitor directory and group relevant companies by business objective, product area, or hall location before planning meetings.

Exhibitor Perspective

Exhibitors at Light+Building range from international manufacturers of intelligent lighting, electrical engineering, and building automation systems to software platforms, technology providers, and service companies. Visitors evaluating potential partners should look beyond individual products to understand interoperability, cybersecurity, lifecycle support, and system integration capability. The fair attracts a professional audience that prioritises demonstrable interoperability, certified security protocols, and long‑term partnership viability.

Planning to exhibit rather than visit? Explore the Light+Building Frankfurt Strategic Exhibitor Guide.

Continue Your Research

Whether your next step involves finding exhibitors, comparing building technology events, preparing technical discussions, or planning an exhibition presence, these resources support a more structured decision.

Research companies participating in the exhibition — explore the Light+Building Frankfurt Exhibitor List to identify lighting manufacturers, building automation providers, and technology partners before your visit.

When comparing building and technology events, use our guide to choose the right trade fair in Germany for your strategic sourcing or project priorities.

Understanding how German and European building technology buyers evaluate suppliers can help you prepare more focused conversations during product exhibitions.

Companies considering participation can use this checklist to prepare for a German building technology exhibition, including interoperability documentation, security evidence, and structured follow‑up.

At Light+Building Frankfurt, a productive visit depends on evaluating interoperability, cybersecurity, lifecycle performance, and system integration across the building technology ecosystem.