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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only
Top view of the Grand Master LEDs Tarantula Greenhouse 1000 with dual LED panels and central mounting bracket.

Grand Master LEDs Tarantula Greenhouse 1000

by Grand Master LEDs
$725.00 - $825.00
$725.00
$1,275.00
$1,275.00 - $1,425.00
$1,275.00

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The Tarantula Greenhouse 1000 delivers up to 3.63 µmol/J efficiency with Samsung and OSRAM diodes, optimized for high-bay greenhouse production and maximum flowering potential

Push your greenhouse yields to the max with the Greenhouse 1000 engineered for serious cultivators demanding high-intensity performance and proven reliability.

The Grand Master LEDs Tarantula Greenhouse 1000 delivers industry-leading performance for large-scale commercial greenhouses, combining Samsung and OSRAM diodes with a high-efficiency Inventronics driver. Built for high-bay installations, this IP66-rated fixture outputs up to 3,645 µmol/s with 3.63 µmol/J efficacy—making it one of the most powerful and efficient greenhouse lights in its class. Designed for a 6' x 6' flowering footprint, it ensures uniform light distribution and deep canopy penetration for optimal results.

Is the Tarantula Greenhouse 1000 energy-efficient?

Yes. Operating at 3.22 µmol/J (Full Spectrum) or 3.63 µmol/J (Red Spectrum), the Tarantula Greenhouse 1000 delivers more than double the usable light per watt compared to a 1000W HPS fixture (~1.7 µmol/J). Its optimized heat management reduces cooling requirements while maintaining high PPFD across a wide canopy area. Designed for harsh greenhouse environments, the IP66 waterproof housing guarantees lasting durability and consistent performance in high-humidity conditions.

Features

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

What's Included?

  • Grand Master Tarantula Greenhouse 1000 LEDs Light
  • Hooks & Hanger Accessories

Download Resources

Specifications

Red Spectrum Specifications

Max Wattage: 1000W (240V)

Voltage Range: 120–277V and 480V available

Flowering Footprint: 6' x 6'

System PPF Efficacy: 3.63 µmol/J

Total Output: 3,645 PPF

Dimensions: 30.87" x 11.89" x 5.48"

Weight: 33 lbs

Recommended Mounting Height: High Bay

Certifications: ETL Listed, IP66, DLC

Full Spectrum Specifications

Max Wattage: 1000W (240V)

Voltage Range: 120–277V and 480V available

Flowering Footprint: 6' x 6'

System PPF Efficacy: 3.22 µmol/J

Total Output: 3,220 PPF

Dimensions: 30.87" x 11.89" x 5.48"

Weight: 24 lbs

Recommended Mounting Height: High Bay

Certifications: ETL Listed, IP66, DLC

Full Spectrum

Red Spectrum

Grow Light Central expert advice for indoor growing equipment

Who should use this full spectrum LED grow light?

  • Commercial greenhouse growers needing powerful, uniform light coverage across large 6x6 areas
  • Operators prioritizing long-term reliability with waterproof, ETL, and DLC certified fixtures
  • Cultivators seeking top efficiency with Samsung and Osram diodes for higher yields
  • Facilities requiring controllable, high-output fixtures with RJ14 and dimming compatibility

Best applications

  • Flowering stages powered by red spectrum output up to 3.63 µmol/J and 3,645 PPF
  • Full cycle grows supported by balanced full spectrum light with deep canopy reach
  • High bay installations ideal for large greenhouses and vertical rack environments
  • Commercial production facilities maximizing ROI with Inventronics drivers and 5-year warranty

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a grow equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best grow facilities across the country.

Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

FAQs

How many watts do I need for my grow space?

The wattage depends on the size of your grow tent or room. A general guideline is 30-50 watts per square foot for high-light plants like cannabis. For example, a 2x2 ft area may need 100-200W, while a 4x4 ft area may require 400-600W for optimal coverage.

What is the difference between full-spectrum and red/blue LED grow lights?

Full-spectrum LED lights mimic natural sunlight, providing a balanced mix of blue (for vegetative growth) and red (for flowering and fruiting) light. Red/blue LED lights focus on specific wavelengths but may not support plants as effectively as full-spectrum lights.