Gro-Pipe Rizon is Lientec LED’s plug-and-play interlighting bar designed for side lighting in dense canopies. Available in 75 W (1380x49x59 mm, 1.2 kg) and 150 W (2500x49x59 mm, 2.2 kg), it uses Seoul LEDs and combines ~3700 K white with 660 nm and 720 nm emitters. The bar is dimmable via 0–10 V and rated IP65. Lientec specifies efficacy up to 3.0 µmol/J. The external driver allows linkable installations; according to the product page, 4–20 fixtures can be run from a single power connection. The 75 W version carries 226 LEDs; the 150 W version uses 452. Intended for all growth stages, Rizon targets lower leaves and fruiting sites and is highlighted for tall crops such as cucumbers and tomatoes.

