Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
781～795 item / All 1671 items
![High ceiling LED lighting, reflector type [domestically produced]](https://image.www.ipros.com/public/product/image/a6c/2000205171/IPROS3923411376523685246.png?w=280&h=280)
With 100% domestic production in Japan, we fully support our customers' energy-saving efforts!
This is a high-ceiling LED lighting that uses LED as the light source, making it ideal as a replacement for existing mercury vapor lamps. It can replace existing lighting of 250W or more in factories, warehouses, and gymnasiums, and it is a domestically produced LED lighting with reliable quality.
The LED modules for lighting from Hoshi and Denki demonstrate their performance and versatility in the field of exterior lighting, such as downlights and gate lights.
Seiwa Electric is a "comprehensive manufacturer of light and information," having quickly entered the optoelectronics field. Seiwa produces LED lamps and chips developed in-house, as well as LED modules for lighting. Additionally, the company is engaged in the development and manufacturing of industrial lighting fixtures that use these as light sources.
LED tunnel lighting (with initial luminous flux correction function) conforms to the LED road and tunnel lighting introduction guidelines (draft) and improves the fixture luminous flux.
The tunnel lighting from Hoshi and Denki adopts long-lasting, high-efficiency white LEDs as the light source, and by incorporating an initial luminous flux correction function, it achieves low maintenance and energy-saving capabilities. ○ It can reduce power consumption and CO2 emissions. ○ Maintenance work that involves traffic regulation can be minimized. Maintenance tasks that require traffic regulation, such as lamp replacement, can be reduced. 1. Long lifespan: 20 years; only one replacement of LED and control device; lifespan of 90,000 hours. The lifespan of the LED module is 90,000 hours, allowing for over 10 years of maintenance-free operation with 24-hour daily lighting. By coordinating the lifespan of the LED module and control device, only one replacement of both will be needed during the 20 years of operation. 2. Lineup: Two types of light distribution and four types of light source capacities. With two types of light distribution and four types of light source capacities, it accommodates a wide range of design speed conditions (40-80 km/h). ■ Ceiling-mounted wide span (CL) …… Two types: LED 50W, 80W ■ Side wall-mounted wide span (BL) …… Four types: LED 40W, 50W, 80W, 100W 3. Supports special dimming: Two-stage dimming capability.
LED tunnel lighting (with initial luminous flux correction function) has been improved to comply with the LED road and tunnel lighting introduction guidelines (draft) and enhance the fixture luminous flux.
LED Tunnel Lighting By adopting long-life, high-efficiency white LEDs as the light source and incorporating an initial luminous flux correction function, we achieve low maintenance and energy-saving features. 1. Long Life: 20 years, with only one replacement of the LED and control device; lifespan of 90,000 hours. The lifespan of the LED module is 90,000 hours, allowing for maintenance-free operation for over 10 years with 24-hour daily use. The control device for the LED module is also designed to have a coordinated lifespan, resulting in only one replacement of the LED module and control device during 20 years of operation. 2. Lineup: Two types of light distribution and four types of light source capacities. With two types of light distribution and four types of light source capacities, it can accommodate a wide range of design speed conditions (40–80 km/h). ■ Ceiling-mounted wide span (CL) … Two types: LED 50W, 80W ■ Side wall-mounted wide span (BL) … Four types: LED 40W, 50W, 80W, 100W 3. Supports special dimming: A feature made possible by LEDs, with two-step dimming capability. 4. Initial luminous flux correction function (our proprietary feature). 5. Standard equipped with luminous flux reduction alarm function (our proprietary feature). 6. Modularization of component parts.
It demonstrates its performance and versatility in the field of exterior lighting, such as downlights and gate lights.
Seiko and Denki have quickly entered the optoelectronics field as a "comprehensive manufacturer of light and information." They produce their own LED lamps and chips developed in-house, as well as LED modules for lighting. Additionally, they are engaged in the development and manufacturing of industrial lighting fixtures that use these as light sources.
Reliability in explosion-proof areas is guaranteed, and glare reduction and high color rendering improve work efficiency! Compared to our conventional fluorescent fixtures, power consumption is reduced by approximately 55%!
Introducing the new explosion-proof LED lamp series, the 'LZBA series', designed to meet the high reliability required in explosion-proof areas and suitable for use in explosive hazardous locations Zone 1 and Zone 2! While equipped with high output equivalent to fluorescent lamps, we have achieved approximately 55% reduction in power consumption, from 91W to 40.5W compared to our conventional explosion-proof fluorescent fixtures. Additionally, we have reviewed the design of the LED module and housing, achieving a lightweight and compact form. With glare reduction and high color rendering (Ra83), it also contributes to improving the working environment. ★ Zone 1 (Class 1 location): Areas where explosive atmospheres may be generated during normal operation of plants, etc. ★ Zone 2 (Class 2 location): Areas where explosive atmospheres are not expected to be generated during normal operation of plants, etc., and even if they were to occur during abnormal conditions, they would only exist for a short time. 【Features】 ■ Three types to choose from (equivalent to 1-lamp and 2-lamp for FHF32W high output type, equivalent to FHF16W high output type) ■ Achieved approximately 27% weight reduction for 2-lamp use and approximately 21% for 1-lamp use compared to our conventional explosion-proof fluorescent fixtures ■ Size reduction of about 33% for the 1-lamp type *For more details, please refer to the materials. Feel free to contact us with any inquiries.
Complete LED conversion of the factory! A collection of installation examples featuring lighting equipment packed with ideas for energy saving, safety, and improved comfort - Yellow Room Special Edition.
We have adopted Hoshi and Denki's industrial lighting in various locations such as plant factories, oil refineries, and internal roads. Here are some examples of Yellow Room installations. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓
Complete LED conversion of factories! A collection of installation examples featuring lighting equipment packed with ideas for energy savings, safety, and improved comfort, including a special focus on gas stations and hydrogen stations.
We have adopted Hoshi and Electric's industrial lighting in various locations such as plant factories, oil refineries, and internal roads. Here are some examples of installations at gas stations and hydrogen stations. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓
Simple and slim, lightweight and easy to install.
Seiko and Denki have quickly entered the optoelectronics field as a "comprehensive manufacturer of light and information." They produce LED lamps and chips developed in-house, as well as LED modules for lighting. Additionally, they are engaged in the development and manufacturing of industrial lighting fixtures that use these as light sources. Simpler and slimmer design than fluorescent lamps It does not interfere with the loading and unloading of equipment.
The first international explosion-proof certified product in the domestic industry has also obtained explosion-proof certification standards in Europe and China.
New Release of Explosion-Proof LED Lighting (LZWA Series) Seiwa Electric Co., Ltd. is launching the explosion-proof LED lighting fixtures (LZWA series) as a new lineup in the <STARLED★S> series, which will be the first internationally certified explosion-proof product in the domestic industry for base lighting fixtures. The explosion-proof LED lighting fixtures (LZWA series) aim for a compact and lightweight design while ensuring illumination and light distribution equivalent to conventional fluorescent fixtures (HF fluorescent 45W x 2 lamps). With dimensions of no more than 30 cm in width and height, and a weight of only 5 kg, this design reduces the burden of installation work and improves safety due to a smaller contact area. As for explosion-proof standards, it has obtained international explosion-proof certification IECEx (IEC60079-0,-1), as well as European explosion-proof certification ATEX (LZWA12041). Models with Chinese explosion-proof certification NEPSI (LZWA14041-CA) are also included in the lineup, achieving many international standards (*). * This product is sold only for overseas markets. Domestic explosion-proof certification has not been obtained.
Easy and simple LED lighting fixtures - Seiwa Electric's lighting tools.
Seiwa Electric is a "comprehensive manufacturer of light and information" that quickly entered the optoelectronics field. We produce LED lamps and chips developed in-house, as well as LED modules for lighting. Additionally, we are engaged in the development and manufacturing of industrial lighting fixtures that use these as light sources. With a compact design and lightweight, installation is easy. LED waterproof outdoor lighting, LMNA series. Our lighting tools from Seiwa Electric are reliable allies for contractors in various settings, including construction sites, coin parking lots, factory premises, temporary facilities, security and disaster prevention lighting, outdoor sign lighting, and lighting inside greenhouses.
The first domestic industry product with international explosion-proof certification, also obtained explosion-proof testing standards in Europe and China.
New Release of Explosion-Proof LED Lighting (LZWA Series) Seiwa Electric Co., Ltd. is launching the explosion-proof LED lighting fixtures (LZWA series), which will be the first internationally certified explosion-proof products in the domestic industry as base lighting fixtures, as part of the new lineup of the <STARLED★S> series. The explosion-proof LED lighting fixtures (LZWA series) aim for a compact and lightweight design while ensuring the same illuminance and light distribution as conventional fluorescent fixtures (HF fluorescent 45W x 2 lamps). They measure within 30 cm in both width and height, and weigh only 5 kg. This reduces the burden of installation work and improves safety due to the smaller contact area. For explosion-proof standards, it has obtained international explosion-proof certification IECEx (IEC60079-0, -1), as well as European explosion-proof certification ATEX (LZWA12041). Models with Chinese explosion-proof certification NEPSI (LZWA14041-CA) are also included in the lineup, achieving many international standards (*). * This product is sold only for overseas markets. Domestic explosion-proof certification has not been obtained.
We have delivered sign lighting using tunnel lighting fixtures, the first of its kind in Japan, to the Shin-Meishin Expressway (from Takatsuki JCT/IC to Kobe JCT).
Sign lighting refers to tunnel lighting that glows white, which flashes red during a vehicle fire, and flashes yellow in the event of abnormalities such as accidents, falling objects, or broken-down vehicles, alerting drivers. This allows drivers to drive with peace of mind.
Compact and lightweight LED tunnel lighting fixtures with excellent workability and safety. Achieves higher uniformity compared to our conventional products, featuring a uniform and low-variation light distribution design.
LED tunnel lighting (aluminum housing) by Hoshi and Denki for NEXCO TALEDWA series A compact and lightweight LED tunnel lighting fixture that excels in workability and safety. Compared to our conventional products, it achieves high uniformity, providing a safe lighting environment with uniform and minimal light distribution. Compliant with NEXCO LED tunnel lighting fixture standard specifications It conforms to the NEXCO LED tunnel lighting fixture standard specifications.
Class 1 Ice Safe Laser Type Outdoor Near-Infrared Light Device Achieves the Highest Class of Irradiation Light Amount as a Compact Near-Infrared Lighting.
Ideal for applications such as disaster prevention, crime prevention monitoring, traffic information, and river/coastal monitoring. To make the most of surveillance and crime prevention cameras, nighttime lighting equipment is essential. General lighting, such as white lights, is effective, but in the case of floodlights used to illuminate specific areas, direct light will hit the target, which can be expected to enter people's eyes directly. Near-infrared lighting has a light source that is red, but the light emitted is at a wavelength that is invisible to the human eye.
