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This section provides an overview for induction lamps as well as their applications and principles. Also, please take a look at the list of 2 induction lamp manufacturers and their company rankings. Here are the top-ranked induction lamp companies as of April, 2025: 1.NEPTUN LIGHT, INC, 2.Parker Lighting, Inc..
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Electrodeless lamps are officially called electrodeless discharge lamps and are sometimes referred to as Everlite. With no electrodes, these lamps can be used for up to 100,000 hours and have a longer life than LEDs. They are also preferred as light that is gentler on the eyes than LED lighting.
They save energy and can reduce running cost expenses, such as lamp replacement and installation, but they often require installation work and have a high initial cost.
Many overseas manufacturers, led by those in China, manufacture and sell these lamps, and they are more widely used overseas than in Japan.
Because induction lamps are characterized by their long life, they are used in expressways, gymnasiums, tunnels, suspension bridges, factories, and various other facilities.
To use induction lamps, ballasts must be installed close to the lamps, and in some cases, installation is not feasible because of the electrical work required. Although there are still not that many examples of installation, induction lamps have been attracting attention in recent years because they can contribute to further energy savings in lighting equipment.
Simply put, induction lamps combine the principles of electromagnetic induction and electric discharge to brighten the surrounding area through high-frequency discharge generated by an inverter.
A high-frequency current is passed through the coil of the induction lamp, generating a magnetic field in the ferrite core. The magnetic field generates an electric field inside the lamp. The electrons emitted by the electric field collide with the minute amounts of mercury particles inside, emitting ultraviolet light, which is converted into visible light by the phosphor-coated inside the lamp, causing it to glow. The ultraviolet light is converted into visible light by the phosphor coating inside the lamp, and the lamp can be used for a long period without any change in brightness because there are no parts that wear out like the filaments of conventional lamps.
Since induction lamps have a low heat generation temperature of 80-90°C, they do not interfere with the effectiveness of air conditioning during the hot summer months. Furthermore, power consumption is low, about 30% of that of mercury lamps. They have a long life span of 60,000 to 100,000 hours and are highly durable. Ballasts are required for use.
Electrodeless lamps require high-frequency current, but low-frequency current types have been developed in recent years.
*Including some distributors, etc.
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Neptun Light, Inc., established in 2009 and headquartered in Lake Bluff, Illinois, is a manufacturer and supplier of LED lighting products. The company's product range includes LED street lights, parking lot lights, security lights, flood lights, and interior lights, catering to diverse industries such as commercial, industrial, and residential. Its services entail the design, manufacturing, installation, and maintenance of LED lighting solutions. The company is devoted to providing quality and energy-efficient LED lighting solutions, as reflected in its ISO 9001:2015 certification. With over a decade of experience, it consistently exceeds expectations in quality and service.
Parker Lighting, Inc., headquartered in Inglewood, California, has been a supplier of lighting products since 1965. They offer a diverse range of products, including LED fixtures, industrial lighting systems, commercial lighting solutions, outdoor lighting fixtures, and specialty lighting products. Their products adhere to LEED standards and are designed to provide efficient illumination, enhance productivity, ensure safety, and create visually appealing environments. Additionally, they offer custom UV-C lighting used in medical environments to eliminate pathogens such as viruses, mold, and bacteria.
Ranking as of April 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | NEPTUN LIGHT, INC |
56.0%
|
| 2 | Parker Lighting, Inc. |
44.0%
|
Derivation Method
The ranking is calculated based on the click share within the induction lamp page as of April 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
2 | 100.0% |
37 products found
37 products
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Designed as signboard lighting. It can withstand bad weather, is resistant to corrosion, and is impact resistant. Uses a high-performance aluminum ...
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Daisaku Shoji Co., Ltd.
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■Product overview ・Bright but gentle light that does not dazzle iEL: Induction eco-light, energy-saving lighting that is easy on the eyes without ...
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Prolight Co., Ltd.
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Prolight Co., Ltd.
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Prolight Co., Ltd.
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Prolight Co., Ltd.
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■Eco Taro hanging type with cover You can choose between glass and polycarbonate covers. This is the successor to the Eco Taro hanging type. Like t...
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■Electrodeless lamp canopy Lighting that brightly illuminates service stations in a safe and comfortable manner.
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Eco Taro's ceiling-embedded type.
Prolight Co., Ltd.
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This is a round electrodeless discharge lamp.
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This is a square electrodeless discharge lamp.
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