680W GH Top Light LED

The Lumatek 680 W GH Top Light is a high-output, greenhouse-grade LED fixture meticulously engineered for heavy-duty commercial cultivation. The Red + Blue model achieves a remarkable photon efficacy of 3.4 µmol/J and a total PPF of 2,285 µmol/s, serving as a near one-to-one LED replacement for traditional HPS systems with up to 40 % energy savings.This version balances light with a mix of green, blue, and red wavelengths, offering 2.7 µmol/J efficacy and 1,805 µmol/s PPF, ideal for vegetative stages or lower-light flowering crops. Lumatek’s products are highly performant and efficient so if you want to explore more, then check out their Zeus 465W Compact Pro or Lumatek Attis 200W light systems.