Maximize your greenhouse performance with the Tarantula Greenhouse 320 engineered for high PPFD cultivation and consistent harvest quality.

The Grand Master LEDs Tarantula Greenhouse 320 is purpose-built for commercial greenhouse production, delivering up to 3.5 µmol/J efficiency for powerful, uniform lighting across every square foot. With OSRAM diodes, an Inventronics driver, and a waterproof IP66 rating, this fixture thrives in demanding, high-humidity environments. Designed for high-bay installations, it provides deep canopy penetration while maintaining optimal energy efficiency and long-term reliability.

Is the Grand Master Tarantula Greenhouse 320 energy-efficient?

Absolutely. Operating between 3.1–3.5 µmol/J, this fixture outperforms traditional HPS systems (typically 1.7 µmol/J) and even many early-generation LEDs. It delivers more usable photons per watt while consuming only 320W—making it one of the most efficient options for professional growers. With an IP66 waterproof rating and ETL certification, it’s engineered for rugged, continuous operation in high-moisture environments.

Features

• Designed for Commercial production in greenhouse
• IP66 Waterproof
• Features OSRAM diodes
• Dimmable
• Compatible with all controllers through RJ14 port
• Inventronics Driver

What's Included?

• Grand Master Tarantula Greenhouse 320 LED Light
• Hooks & Hanger Accessories

Download Resources

• Product Manual