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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
Low-angle shot of PHOTOBIO TX2 LED Grow Light showcasing LED density and heatsink design.

PHOTOBIO TX2 800W S5 Full Spectrum LED Grow Light

by PHOTOBIO
$1,099.99 - $1,114.99
$1,099.99
$1,099.99
$1,099.99 - $1,114.99
$1,099.99

🌿 Free shipping on $175+ orders in the USA

🌿 Ships to Canada, AK & HI. Call us for info

🌿 Price match guarantee, details here

Energy Rebates & Bulk Pricing Available

SAVE BIG on your grow setup! Email or call us at (973) 206-7590. For rebates eligibility, click here.

Cash Payment Discounts & Financing Options

Get an additional 3% off when you pay by ACH, Money, or Zelle. Select your option at check out.

We accept all major credit cards, crypto and Paypal 0% credit plans. More details here.

Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

Maximize yields with the 800W PHOTOBIO TX2 LED top light featuring the S5 spectrum 3.0 µmol/J efficiency and greenhouse-ready design.

800W top light with 2400 µmol/s output, 3.0 µmol/J efficiency, and S5 spectrum. Built for greenhouse and single-level commercial grows.

The PHOTOBIO TX2 isn’t just a top light—it’s a top performer. Designed for greenhouses and single-tier grows, this 800W fixture pushes 2400 µmol/s of balanced, full-spectrum output using the brand new S5 spectrum. With a lean profile that minimizes sun interference and a rugged POFF aluminum heatsink, the TX2 delivers 38% more light than its predecessor, without the bulk.

Running at 3.0 µmol/J efficacy and compatible with 208V–480V power systems, this fixture is ready to scale with your facility. Whether you’re upgrading a greenhouse or building out a single-level indoor run, TX2 gives you deep canopy penetration, high PPFD uniformity, and premium build quality designed for daily use in commercial conditions.

Is the PHOTOBIO TX2 energy-efficient?

Absolutely. With an efficacy of 3.0 µmol/J, the TX2 outpaces even top-tier HPS systems (which peak at 2.1 µmol/J). You’re getting more usable light per watt, less heat output, and a fixture optimized for long-term energy savings in professional grow operations.

Features

  • 2400 umol/s Photosynthetic Photon Flux (400-700nm)
  • 3.0 µmol/J Efficacy @ 277V
  • Thin linear top light design minimizes sun interference in greenhouses while providing better canopy access when applied indoors
  • Proprietary Origami-style aluminum heatsink
  • Precisely control photon output when paired with Autopilot PX series controller (PX2 and above)
  • Driver can be mounted remote
  • Fully compatible with optional PHOTOBIO AC Power Distribution Tree cabling system - enables interconnection of multiple fixtures on a single power drop - reducing electrical infrastructure costs*
  • Fully compatible with optional PHOTOBIO DC Communications Tree cabling system - enables interconnection of multiple fixtures on a centralized controller

What's Included?

  • 1 x PHOTOBIO·TX2 Fixture
  • 2 x Driver Hanger A
  • 2 x Fixture Hanger
  • 1 x Driver
  • 1 x T Dimming Cable
  • 2 x Driver Hanger B

Download Resources

Spectrum

Key Highlights

Specifications

Model: PTBZ10005805S5X

Fixture Type: Linear Horticultural LED

Spectrum: S5

Photon Flux (PAR 400–700 nm): 2400 μmol/s

Photon Flux (PBAR 280–800 nm): 2423 μmol/s

Input Power: 800W

Efficacy (280–800 nm): 3.0 μmol/J

Input Voltage Range: 200–480 VAC Auto Recognition

Max Voltage Range: 180–528 VAC

Max Input Power: 840W

Power Factor: 0.96

Frequency: 50/60Hz

THD: <10%

Driver: Detached driver – remotely mountable

Dimmable: 0–10 VDC

Optics: Conformal coating

Operating Environment: Wet location

Ingress Protection Rating: IP65

Warranty Period: 5-year limited

Rated Operating Temperature: 77°F / 25°C

Minimum Operating Temperature: -4°F / -20°C

Maximum Operating Temperature: 104°F / 40°C

Typical Amperage @240V: 3.33A

Max Amperage @240V: 3.50A

Typical Amperage @277V: 2.89A

Max Amperage @277V: 3.03A

Typical Amperage @480V: 1.67A

Max Amperage @480V: 1.75A

Who should use this LED grow light?

  • Greenhouse growers needing high-output lighting that won’t block natural sunlight.
  • Commercial facilities running 208V–480V infrastructure with professional-grade setups.
  • Indoor cultivators seeking better canopy access and deep PPFD uniformity.
  • Operators using PX2 controllers to dial in precision light management.
  • High-output growers aiming for large yields with efficient spectrum tuning and energy rebates.

Best applications

  • Greenhouses needing slim-profile lights that minimize shading.
  • Single-level grow rooms where 2400 µmol/s PPF powers full-spectrum performance.
  • High-density canopies benefiting from deep penetration and consistent PAR delivery.
  • Advanced thermal control using the POFF aluminum heatsink and remote driver mounting.
  • Multi-light installs with AC/DC Power Tree systems to simplify electrical and control networks.

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.

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