SunStream

SunStream is a hydroponics equipment brand serving indoor cannabis and horticulture growers. Established in 2016 by Xiaogan Ruiyi Lighting Co., Ltd. in China, the company designs and sells grow tents, digital ballasts, HID and LED grow lights, ventilation kits, filters, and accessories. Its catalog includes 600D Mylar grow tents in common footprints and dimmable MH/HPS ballasts, alongside entry-level LEDs and inline fans. SunStream operates an e‑commerce site with support presence in North America and ships to Canada, the United States, the United Kingdom, Italy, and Australia. Contact details list a service office in North York, Ontario and the manufacturing entity in Hubei, China. The brand focuses on practical, compatible components for small to mid‑size indoor gardens across hobbyist and home cultivation.