Invisible Sun LED is a UK-based horticultural lighting brand founded in 2018. The company designs and manufactures LED grow lights domestically, emphasizing quality control and compliance with ROHS, CE, UKCA, EMC and LVD standards. Its portfolio includes modular quantum-board fixtures such as the ISH265 and ISH530, the slim F Bar range, and supplemental bars for deep‑red, far‑red, royal blue and inter‑canopy lighting. Invisible Sun specifies top‑bin Samsung LEDs (LM301H and LH351H) and quality drivers, offering dimming, UK support and a three‑year warranty across much of the range. The brand sells direct online and via UK hydroponics retailers, positioning its lights for hobby and small‑scale commercial cultivation, with domestic manufacturing as a key differentiator.
