The Lumatek 300W GH Top Light LED Red + Blue is a specialized, slim, and compact lighting fixture developed for flexible use in greenhouse environments. Designed with a linear form factor, this fixture is particularly suited for hybrid lighting projects where it can be seamlessly integrated alongside other LED or HID systems. It delivers a high photon efficacy of 3.2 µmol/J and produces a total PPF output of 985 µmol/s, making it an efficient solution for both supplemental and primary lighting in targeted growing areas.
This top light is especially beneficial in applications where enhanced light uniformity and increased target light levels are required, or where structural constraints—such as low ceiling heights—limit fixture placement options. It is commonly used in C-profile greenhouses and in operations that demand a high degree of adaptability in fixture positioning. The compact, elongated design enables more strategic lighting layouts, helping growers overcome architectural or spatial limitations without compromising performance.
Built for professional horticultural applications, the Lumatek 300W GH Top Light Red + Blue utilizes only premium components to ensure world-class durability and reliable operation throughout the year. Its passive thermal management system ensures silent, low-maintenance performance, and its IP65 rating guarantees protection against dust and water ingress, making it ideal for humid greenhouse conditions.
The fixture operates on an input voltage range of 200–400 V AC (50–60 Hz) and draws 310 W at 0.78 A (@ 400 V AC). With a beam angle of 100°–120°, it provides broad and even light distribution, contributing to superior canopy penetration. Though the unit does not include dimming or external control options, it supports daisy chain installation, allowing for simple scaling across multiple units.
Weighing just 4.2 kg and measuring 1281 x 59 x 89 mm, this lightweight yet robust fixture is easy to mount and reposition as needed. Certified for CE, EMC, and LVD compliance and conforming to international safety and performance standards—including IEC 60598-1 (-2-1), EN IEC 620312, EN 62471, and EN 62493—it is rated for a lifetime of L90 > 50,000 hours. Backed by a 3-year warranty and featuring Class I electrical insulation, the Lumatek 300W GH Top Light LED Red + Blue is a professional-grade solution engineered to meet the demanding needs of modern greenhouse cultivation.
https://lumatek-lighting.com/300w-gh-top-light-led/
