PYTHN Series

Unlock the Potential of Your Lower Canopy

Increase A-grade buds, reduce trim waste, and boost overall crop value with Fluence’s PYTHN — the purpose-built under-canopy lighting solution for cannabis.

Canopy Size(Required)
PYTHN Series

Maximum Growing Efficiency in Every Season

PYTHN is engineered for cannabis cultivators who demand high flower quality, maximum efficiency, and lighting that’s easy to control:

  • Purpose-Built Under-Canopy Solution: Even the most advanced toplighting systems can’t fully penetrate a dense cannabis canopy. PYTHN delivers uniform, high-efficiency light directly to the lower canopy, activating photosynthesis where it’s been missing and encouraging robust bud formation from top to bottom.
  • Proven Energy Efficiency (Up to 3.4 µmol/J): Industry-leading efficacy reduces operational costs while transforming previously wasted canopy space into premium flower production.
  • Seamless Integration & Easy Installation: Purpose-built for both single-tier and multi-tier cannabis operations, PYTHN integrates seamlessly with existing toplighting strategies with modular snap-in connections and adjustable mounting.
  • Fast ROI with Premium Results: Increase A-grade buds from 37% to 50%, reduce trim waste from 35% to 26%, and realize improved crop value with every harvest cycle.
High Efficacy and Output
Built to Last in Tough Cannabis Environments
Chemical-Resistant Enclosure Design
Cylindrical LED grow light fixture for cannabis, suited to commercial cultivation setups.

1. WIDE 145° DISTRIBUTION
Provides uniform coverage across the lower canopy to eliminate light gaps and hot spots.

2. MODULAR SNAP-IN CONNECTIONS
Offers flexible installation with 4ft and 8ft configurations for any grow layout.

3. ADJUSTABLE MOUNTING SYSTEM
Enables precise positioning 8–12" below the canopy for optimal light penetration.

Specs of PYTHN Series

The PYTHN sets a new standard for under-canopy lighting with its exceptional Q90 36,000-hour lifetime rating, delivering reliable performance that ensures consistent lower canopy development throughout years of operation. Built with professional growers in mind, this durable fixture maintains optimal light levels longer due to its robust thermally efficient design.

Operating with voltage ranges of 120–277V and 347–400V, the PYTHN is just as versatile in single-tier indoor grows as it is in multi-tier cannabis operations. Its efficient design and available BP6 and BP8 spectra provide superior light distribution while maximizing energy efficiency across your growing operation.

Key Features
  • Wide 145° Distribution – extremely efficient design provides optimal light uniformity for under-canopy applications.
  • Modular Installation – Reduces installation costs with snap-in connections and flexible 4ft and 8ft configurations.
  • Available in BP6 and BP8 spectra to deliver targeted light quality specifically engineered for lower canopy development.
Efficacy
Up to 3.4 µmol/J
Wattage

120W (R6) and 105W (R8

Lifetime
Q90 >36,000 hours @ 35°C
Voltage Range
120–277V, 347–400V
IP Rating

IP66-rated, chemical-resistant enclosure

Dimming

0–10V with RJ11 interface

PhysioSpec™

PYTHN is available in Fluence’s PhysioSpec™ spectra—R6 and R8—each engineered to deliver optimal light quality and uniformity for under-canopy applications. Designed to complement your existing toplighting strategy, these spectra provide the precision and consistency required to support healthy plant development throughout the lower canopy. Built on more than a decade of photobiological research, PhysioSpec™ helps growers maintain uniform quality from top to bottom, cycle after cycle.

Charts are for reference only. Refer to Product Spec Sheets for detailed data.

Contact Us

We’re here to help. Fill out this form and a representative will contact you.

Canopy Size(Required)
September 3, 2025
What AI Gets Wrong About Cannabis Lighting (and Growing)
August 1, 2025
Indoor vs. Greenhouse Cannabis Cultivation: An Industry Veteran’s Perspective
July 10, 2025
5 Keys to a Successful Cannabis LED Lighting Installation

Helping the world grow smarter.

Sign Up For Our Newsletter
I wish to receive personalized marketing communications about Fluence-related brands on their products, services, events and promotions. I agree to Fluence’s Terms of Use.

By submitting this form, you are consenting to receive marketing emails from: Fluence, 4129 Commercial Center Drive, Suite 450, Austin, TX 78744, USA. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. View Privacy Policy.