Fotono is a full-spectrum LED horticultural luminaire. This direct 1:1 HPS replacement makes it easy for greenhouses to transition to LED, providing immediate and long-lasting benefits to growers.
High Output, Small Footprint

Transitioning to LED is simple with Fotono. Its lightweight, compact design makes installation hassle-free, with minimal structural burden and limited shading on your crops. Without altering the greenhouse’s lighting layout, Fotono ensures consistent, high output while significantly reducing energy consumption.
Maximize Yield, Minimize Maintenance
LED retrofits offer more than just energy savings. Fotono’s advanced spectral technology includes tunable blue and red dominant peaks, simulating sunrises and sunsets regardless of weather. This allows growers to create the perfect growing conditions for any stage of plant life.
Unlike traditional systems requiring multiple lamp types, Fotono combines red and blue dominant spectrums in one fixture with its patented Day Light Analog Spectrum and deep PBAR range. This eliminates the need for crop or lamp repositioning and reduces the use of growth chemicals, giving your facility a competitive edge.
With a 5-year L90 warranty, Fotono luminaires require significantly less maintenance compared to standard HPS lamps, which often degrade within six months. This durability means less downtime and more focus on crop growth.
Technical Support Articles
Our Technical Support team has prepared articles to help answer common questions.
Improve Daylight Harvesting

Fotono luminaires integrate seamlessly with natural sunlight to optimize energy efficiency. Stepless dimming from 0 to 100 percent ensures precise brightness tailored to crop needs, enabling growers to maximize daylight harvesting.
Reliable and Long-Lasting

Designed for horticultural environments, Fotono builds on the success of a previous-generation fixture that deployed over 50,000 units. Enjoy instant energy savings, reduced maintenance, and features that enhance crop growth and streamline operations.
Partnering with RAYN ensures long-term support. Backed by 45 years of lighting science advancements and renowned customer service, RAYN can help tailor lighting systems to meet your specific needs—whether for retrofits or new builds.
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