Approximately 57% weight reduction from our conventional LED tunnel lighting, miniaturization of the product, and reduction of labor in construction work as well as load stress on civil engineering structures.
NETIS (New Technology Information Provision System) Registration Number: TH-150008-A Comparison of Equipment Weight ○ Our LED tunnel lighting: Conventional type 13.8 Kg → Approximately 57% weight reduction: New type 6.0 Kg This leads to labor-saving in construction work and reduces the load on civil engineering structures. Features ○ Adoption of aluminum alloy body for weight reduction and compactness ○ Adoption of hinge-less and latch-less structure to reduce corrosion-prone components ○ Conducted the "Neutral Salt Spray Test" as per JIS Z 2371 and confirmed no rust occurrence (Test duration: 1,500 hours) ○ The lighting cover is integrated within the body, significantly reducing the risk of cover detachment and greatly enhancing safety ○ Simplification of the housing structure reduces equipment costs ○ LED module and LED module control device achieve a lifespan of 90,000 hours ○ Adoption of low-power LED light source (total LED power approximately 50W) reduces glare and provides a highly uniform lighting environment ○ Compatible with AC265V (50/60Hz) without a step-down transformer ○ Equipped with initial luminous flux correction function (function-less option also available)
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basic information
We have achieved the lightweight and compact design of LED tunnel lighting fixtures. Until now, the installation of tunnel lighting fixtures has been challenging, but this product weighs approximately 6.0 kg, making it lightweight and allowing it to be lifted with one hand. This reduces labor in construction work and shortens installation time, leading to a reduction in installation project duration. Additionally, by making it lighter and more compact, we reduce the load on civil engineering structures. Once installed, this LED tunnel lighting is meant for long-term use. By choosing a lighter product, we contribute to reducing the load on civil engineering structures within the tunnel. This is recommended not only for newly constructed tunnels but also for addressing the aging of existing tunnels. The product lineup includes basic lighting types, basic lighting with pro-beam distribution types, and entrance lighting. Adoption for newly constructed tunnels, including highways and general roads, as well as replacement of existing tunnel lighting, is also progressing. We hope you will consider it.
Price range
Delivery Time
Applications/Examples of results
We are being adopted for tunnels on highways and general roads.
Detailed information
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Features Lightweight and compact Conventional LED lighting fixture: approximately 13.8 kg 57% weight reduction New LED lighting fixture: approximately 6.0 kg
Company information
Hoshia Electric has established itself as a top manufacturer in various fields, including information display systems such as road information boards, industrial lighting known for its waterproof and explosion-proof features under the name "Water Pearl," tunnel lighting that began with the full-scale installation in the Kanmon Tunnel, and resin products represented by "Cutting Duct." As a new business, we started an electromagnetic noise countermeasure (EMC) product business in 1997 to address electromagnetic noise issues arising from digital devices. In the LED business, we successfully developed a blue light-emitting diode in April 2002 and a white light-emitting diode in December of the same year. Based on these technologies, we are actively expanding our business in the field of LED lighting fixtures, ranging from roads and tunnels to industrial lighting. On March 9, 2018, Hoshia Electric Co., Ltd. was listed on the Tokyo Stock Exchange First Section. In April 2022, we transitioned to the Tokyo Stock Exchange Standard Market. Moving forward, we will continue to leverage our creative thinking and technological capabilities cultivated thus far to develop even more innovative products and strive for business expansion. Back to the roots of manufacturing "From the Kyoto to the world"
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