DLI ZENITH 1.400

The DLI ZENITH 1.400 is a high‑power LED toplight engineered for demanding greenhouse applications. It outputs up to 5,800 µmol/s at an efficiency up to 4.4 µmol/J using top‑bin Osram LEDs, and features four independently dimmable channels (10–100%) to fine‑tune intensity and spectrum across growth stages. A patent‑pending lens improves uniformity across the target area to minimize hotspots and shading. The IP65‑rated fixture measures 83 x 33 x 13 cm and weighs 13 kg. It operates on 347–400 V and carries CE, UL, CSA, and DLC certifications with a five‑year warranty. Built in the Netherlands, ZENITH 1.400 integrates with DLI’s wireless multi‑group control for precise lighting recipes and stable output in high‑light, commercial glasshouse environments.