SunMaster is a U.S. horticultural lighting brand introduced in 1997 by Advanced Lighting Technologies and developed by its subsidiary Venture Lighting International. The line focuses on “tailored spectrum” grow lamps and fixtures for indoor hydroponics and greenhouse cultivation, combining plant science with HID and newer LED designs. Flagship HID families include Full Nova (full-spectrum), Super HPS (flowering), Cool (vegetative) and Finish (finishing), each optimized to deliver photosynthetically active radiation for specific growth stages. SunMaster positions itself globally, with North American operations and sister-company support for lamp chemistry and manufacturing, while technical literature and retailer specs regularly cite higher PAR‑per‑watt performance versus standard sources. The brand’s products are aimed at both commercial facilities and hobby growers seeking reliable, plant‑tuned lighting.
