For decades, the global lighting industry has faced a significant challenge. While most inefficient technologies have been phased out due to sustainability requirements, high-pressure sodium lamps (HPS) have stubbornly persisted. Even with mercury content and low efficiency, HPS lamps frequently circumvent regulatory restrictions, such as those stipulated in the Minamata Convention.

This situation is not due to performance considerations, but rather out of necessity. There is a lack of viable alternatives on the market that can replicate the advantages of the HPS lamp’s signature amber light (1900K-2200K). Therefore, these lamps have become the standard for streetlights and industrial lighting globally, not only because they are irreplaceable, but also because of their superior penetrating power in fog and rain, and their minimal ecological impact on nocturnal wildlife. Most importantly, the public consistently prefers their warm, comfortable light to the glare of standard white LED lights.

The transition to standard 3000K or 4000K LEDs has often been unsuccessful, resulting in visual discomfort and excessive “sky glow,” hindering the global push for mercury-free lighting. As a leading expert in this field, Edison Opto confronts these challenges head-on, focusing on high-performance LED packaging and proudly announcing a breakthrough in spectral engineering. Our 1900K Edison LED technology for high-pressure sodium lamps is the industry’s first truly viable alternative to high-pressure sodium lamps (HPS), bridging a long-standing gap in sustainable lighting. The end result is a mercury-free, energy-efficient solution with uncompromising visual performance.

Key Technical Advantages

Precise Spectral Matching (1900K Color Temperature):

We utilize proprietary phosphor technology to achieve a native correlated color temperature (CCT) of 1900K. This Edison LED delivers the precise visual comfort and nostalgic amber hue of sodium lamps while significantly improving clarity with a superior color rendering index (CRI), surpassing the poor color performance of traditional high-pressure sodium lamp (HPS) systems.

Mercury-Free Sustainability:

Our 1900K high-pressure sodium lamps from Edison LED remove the final technical hurdle to global mercury bans, such as those stipulated in the Minamata Convention. We offer a high-performance, plug-and-play alternative that allows municipalities and businesses to eliminate harmful mercury from their waste streams without compromising the aesthetics and functionality of their existing lighting environments.

Superior Efficiency and Operational Performance:

The Edison LED 1900K high-pressure sodium lamp series retains the essence of high-pressure sodium lamps while fully leveraging the power of modern solid-state lighting:

• Instant Start-up: No need for the lengthy warm-up times of HID lamps.

• Significant Energy Savings: Far surpasses traditional magnetic ballast systems in luminous efficiency.

• Longer Lifespan: Reduced maintenance costs and frequency due to extended lifespan.

The transformation has begun. From Europe to Latin America-regions historically favoring warm-toned streetlights-Edison LED’s 1900K high-pressure sodium lamp solutions are in use and yielding remarkable results. This real-world feedback confirms that visual comfort and environmental responsibility can and should coexist. Ultimately, a true replacement for high-pressure sodium lamps has emerged. Edison LED is committed to leading the industry toward a greener future, proving that we don’t have to sacrifice light quality for sustainability.

About Gainer LED:

Gainer LED was established in 2012. The company focuses on providing advanced technology solutions for medium and high power general lighting, special lighting and high-end display fields. Its products are widely used in commercial lighting, industrial lighting, smart buildings and professional display screens. Relying on a global marketing network and professional technical service system, Gainer LED continues to provide global customers with high-performance lighting products that meet international standards and fully meet the diverse needs of the market.

For more customer service needs, please contact us:

• Phone: +8615818679054
• Tel : +86-755-27835429
• Email: info@gainer-led.com