What SANSI does

SANSI (legally Shanghai Sansi) is a privately-held Chinese LED technology company founded in 1993 and headquartered in Shanghai. It designs, manufactures, and integrates LED lighting products (street, tunnel, landscape, industrial, greenhouse/vertical farming, commercial), LED display products (DOOH, retail, virtual production/XR walls, sports, VMS, outdoor mesh, COB), and smart street light solutions combining LED hardware with IoT, 5G, surveillance, and environmental sensors. The technology stack rests on proprietary innovations including ceramic heat dissipation (enabling 50,000+ hour lifespans), patented optical lenses for VMS, naked-crystal micro-raster transparent display technology, and intelligent lighting control systems with remote dimming and fault feedback. The company holds 372+ patents, employs 2,500+ people globally including 500+ R&D experts, operates 360,000 m² of production space, and exports to 125+ countries.

The business model is B2B enterprise and government sales executed through direct field sales, project-based quoting, and multi-year contracts. Revenue is generated from hardware sales across lighting and display lines plus system integration and professional services spanning design, manufacturing, installation, and ongoing support. Go-to-market relies on direct engagement with municipalities, infrastructure developers, and commercial enterprises, supported by active participation in global trade shows (ISE, InfoComm Asia, CIIF) and a strategic partnership with Huawei for smart city and intelligent tunnel solutions. Customer segments span urban infrastructure, commercial and retail advertising, sports venues, industrial facilities, transportation infrastructure, horticulture, and smart city integration, with flagship references including the Hong Kong-Zhuhai-Macao Bridge, Xi'an Olympic Sports Center, Times Square (New York), Mercedes-Benz Arena Shanghai, and multiple metro and airport projects in China. Recent product expansion into XR/VR production LED walls, AI Digital Human interaction systems, and fall-detection smart health lighting points to an evolving mix toward higher-value, software-adjacent offerings built on the core LED hardware foundation.

Name

SANSI

Legal name

Shanghai Sansi

Website

https://sansi.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

SANSI (Shanghai Sansi) is a China-based LED technology company founded in 1993 that designs, manufactures, and integrates LED lighting, LED displays, and smart city solutions for governments, municipalities, and enterprises across more than 125 countries.

Ownership category

akta.pro rank

Product category

LED Lighting and Display Manufacturing

NAICS

Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132), Electric Lighting Equipment Manufacturing (3351), Residential Electric Lighting Fixture Manufacturing (335131)

SIC

Electric Lighting & Wiring Equipment (3640)

akta.pro primary industry

Outdoor & Area Lighting (Street, Roadway, Parking, Flood, Sports/Architectural exterior) (IMAGAIAB)

akta.pro secondary industries

Lighting Controls & Building Integration (Drivers, sensors, dimming, lighting control panels, networked lighting) (IMAGAIAI), Specialty & Task/Workstation Lighting (Inspection/task lights, cleanroom/food-grade, portable work lights) (IMAGAIAK)

Keywords

• LED lighting solutions
• LED display systems
• Smart city infrastructure
• Industrial LED manufacturing
• Digital out-of-home displays

Headquarters

HQ city

Shanghai

HQ country

China

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. LED Lighting Products: Sale of LED lighting products including street lights, tunnel lights, landscape lights, industrial lights, greenhouse/vertical farming lights, and commercial lighting. Revenue generated from product sales to enterprise and municipal customers.
2. LED Display Products and Solutions: Sale and installation of LED displays including DOOH (Digital Out-of-Home), commercial/retail displays, virtual production/XR stage LED walls, sports displays, traffic displays (VMS), outdoor LED mesh displays, and COB LED displays.
3. Smart Street Light Solutions: Integrated smart city LED solutions including smart poles with multi-functional capabilities (5G base stations, surveillance cameras, environmental sensors, display screens, broadcasting systems).
4. System Integration and Professional Services: Comprehensive services including product design, production, sales, installation, and customer support for LED projects. Includes ongoing maintenance and system monitoring services.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels7 records

Core offering

SANSI designs, manufactures, and installs professional LED lighting fixtures (street, tunnel, landscape, industrial/high-bay, greenhouse/vertical farming, and commercial lighting), LED displays (DOOH advertising, commercial/retail, virtual production & XR stage, sports, traffic VMS, outdoor mesh, COB), and integrated Smart City LED Solutions. The company sells these as turnkey project-based systems through direct enterprise and government sales channels across 125+ countries.

Product overview

SANSI offers a comprehensive portfolio of LED lighting and LED display solutions with over 30 years of experience. The product portfolio is organized into three main categories: LED Lighting (including street lights, tunnel lights, landscape lights, industrial lights, greenhouse/vertical farming lights, and commercial lighting), LED Display (including DOOH advertising displays, commercial/retail displays, XR/VR production walls, sports displays, traffic VMS displays, outdoor mesh displays, and COB displays), and Smart Street Light solutions. The company also offers specific product series including C0820-DW industrial lights, WAX outdoor displays, and C2020 grow lights. Solutions integrate proprietary technologies including ceramic heat dissipation, patented optical lenses, intelligent control systems, and AI capabilities for smart city applications.

Differentiator

Problem solved

Functional benefit

Products and services

• LED Street Lights Professional LED street lighting solutions for urban roads, highways, and bridges, featuring energy efficiency, smart control integration, and proprietary ceramic heat dissipation. Sold to municipal authorities and infrastructure developers.
• LED Tunnel Lights Specialized LED lighting for tunnel environments, designed to ensure driver safety and visibility under varying conditions. Used in major expressway and underwater tunnel projects.
• LED Landscape Lights LED lighting for architectural and landscape illumination, including bridge lighting, decorative installations, and urban feature illumination. Sold to municipalities, developers, and infrastructure operators.
• LED Industrial Lights High bay and industrial flood lights for warehouses, manufacturing facilities, automotive plants, logistics centers, and other large spaces with high ceilings. Includes wireless-control variants such as those deployed at Sinotrans and Mobis Shanghai.
• LED Greenhouse/Vertical Farming Lights Specialized horticultural grow lights for greenhouses, vertical farms, and indoor cultivation facilities, featuring secondary optical lenses for high PPFD uniformity and 3-channel spectral tuning for vegetative and flowering stages.
• Commercial Lighting LED lighting solutions for commercial buildings, retail spaces, and gas station canopies. Sold to enterprises and commercial real estate operators.
• DOOH (Digital Out-of-Home) LED Displays Digital out-of-home advertising displays for business centers, pedestrian streets, transit stations, and city landmarks. Sold to media operators, real estate developers, and DOOH networks.
• Commercial (Retail & Rental) LED Display LED displays for retail environments, rental staging, and commercial signage with customizable configurations including naked-eye 3D and flexible column-wrapping variants. Sold to retail complexes, real estate operators, and rental staging companies.
• Virtual Production & XR Stage LED Wall Extended-reality LED walls for virtual production studios, film production, and XR stages with motion-capture integration enabling real-time rendering and immersive virtual environments. Sold to film studios, broadcasters, and production companies.
• Sports LED Display High-definition LED displays for sports arenas and stadiums, including center-hung displays, ribbon displays, and scoreboards with timing and scoring systems. Sold to stadium operators, arena owners, and sports venue developers.
• Traffic LED Display (VMS) Variable message signs for intelligent transportation systems with patented optical lens design ensuring uniform light distribution and eliminating chromatic aberration. Sold to transportation authorities and highway operators.
• Outdoor LED Mesh Display LED mesh displays for building facades and architectural surfaces enabling dynamic visuals while maintaining transparency and structural openness. Sold to real estate developers, building owners, and architectural projects.
• COB LED Display Chip-on-board (COB) LED displays offering enhanced visual quality, durability, and fine-pitch performance for indoor and outdoor commercial installations. Sold to enterprises and display operators.
• Smart City LED Solution Integrated smart streetlight solutions combining LED lighting, IoT sensors, 5G connectivity, surveillance cameras, environmental sensors, display screens, and broadcasting systems. Sold to municipal governments, urban developers, and smart city program sponsors.
• AI Digital Human and Smart Health & Wellness Lighting Smart health and wellness lighting product family featuring an AI Digital Human interaction system for public service inquiries, an overhead LED canopy for immersive visual presentations, and a fall-detection ceiling light that issues alerts when an elderly person falls. Sold to municipal services, healthcare/eldercare operators, and commercial complexes.

Quantifiable outcome

• Energy consumption reduced by 50%+ compared to traditional light sources
• +6 more outcomes

Named customers26 records

Segments7 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability11 records

Feature6 records

Partnerships

Three partnerships are on record, tiered core and minor.

• HuaweicoreStrategic or Co-development Partner · 1 January 2023Joint development of smart city solutions including 'City Smart Lamp Post' solution and 'Intelligent Tunnel Solution' leveraging integration of mechanical and electrical IoT, cloud-edge collaboration, and digital twin technologies. Partnership combines Sansi's LED lighting expertise with Huawei's IoT and connectivity capabilities for urban infrastructure applications.
• OMEGAminorStrategic or Co-development PartnerCollaboration for timing and scoring system at Mercedes-Benz Arena Shanghai, where Sansi worked with OEGA to provide NBA-standard compliant scoreboard and real-time scoring display system.
• AEG-OPGminorStrategic or Co-development PartnerJoint venture operators of Mercedes-Benz Arena Shanghai, partnering with Sansi for LED display and scoring solutions in the venue.

Scale indicators13 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Unilumin Group: Shenzhen-based LED display and lighting manufacturer with comparable product portfolio across DOOH, sports, XR stage, and commercial displays, plus an expanding smart-city solutions offering. Most direct Chinese peer to Sansi across both display and lighting.
• Absen Optoelectronic: Shenzhen-headquartered LED display manufacturer serving DOOH, retail, sports, and XR virtual production — overlapping directly with Sansi's display business and similar global expansion profile from a Chinese base.
• Leyard Optoelectronic: Beijing-based LED display leader with strong presence in control rooms, broadcast, and large-format commercial displays. Direct competitor to Sansi in LED displays and a comparable Chinese-headquartered export platform.
• Daktronics: US-listed LED display manufacturer dominating sports venue scoreboards and large-format outdoor displays in North America — directly comparable to Sansi's Sports LED Display and DOOH product lines from a Western-incumbent vantage point.
• LianTronics: Chinese LED display manufacturer serving commercial, rental, sports, and XR stages with similar technology stack to Sansi. Closely matched in product mix and global B2B project sales motion.

Broad incumbents

• Signify (Philips Lighting): Global lighting incumbent (Philips, Color Kinetics) covering street, tunnel, industrial, and horticultural LED — broader portfolio than Sansi but the dominant Western competitor in the same municipal and infrastructure lighting segments.
• Acuity Brands: US-listed lighting and building solutions company with strong industrial, commercial, and outdoor LED presence. Comparable to Sansi in industrial high-bay and street lighting segments but with a much broader portfolio.
• Barco: Belgian visualization specialist with LED displays for control rooms, broadcast, and entertainment venues. Comparable technology overlap with Sansi's high-end display and XR stage product lines, though Barco is broader and premium-priced.
• ams Osram: Global lighting and optoelectronic components incumbent with significant horticultural, automotive, and architectural lighting exposure. Comparable to Sansi in horticultural LED grow lights and specialty lighting but operates at a different scale and mix.
• Cree Lighting: US-based LED lighting specialist focused on commercial, industrial, and outdoor applications. Comparable in industrial high-bay and street-lighting segments; broader product breadth and a US manufacturing base versus Sansi's China-centric footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/SansiLED
• YouTubeyoutube.com/@sansiled
• Facebookfacebook.com/SansiLED
• LinkedInlinkedin.com/company/sansiled
• Instagraminstagram.com/sansi_led

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 SANSI