Fluence SPYDR 2i LED Grow Light - 33in

High-Efficiency Indoor LED Lighting Engineered Around Plant Biology — 33in

The Fluence SPYDR 2i is a 33in commercial LED grow light delivering 1250 µmol/s of photosynthetic photon flux at 500W consumption, achieving 2.5 µmol/J efficacy, within the PhysioSpec Indoor spectrum developed for fully controlled-environment conditions. It is designed for multi-tier vertical farms, indoor grow rooms, and high-density cultivation facilities.

The SPYDR 2i provides uniform canopy coverage and the spectral precision indoor crops need to reach their full genetic potential without any natural light contribution, backed by an integrated PSU accepting 120-277V AC input.

Key Features & Benefits

• PhysioSpec Indoor Spectrum: Developed to support vigorous vegetative growth and robust flowering in fully enclosed environments.
• 1250 µmol/s PPF Output: Delivers a high photon flux across the 33in footprint, suited to intensive indoor crop production on dense canopy layouts.
• 2.5 µmol/J Photon Efficacy: Translates directly into lower energy costs per unit of yield compared with HID alternatives.
• PSU 120-277V AC Input: The integrated power supply accepts 120-277V AC, deployable across diverse facility electrical configurations without external driver boxes.
• Commercial-Grade Aluminum Chassis: Provides effective passive heat management for consistent LED junction temperatures over extended crop cycles.

Who Should Use This

Professional indoor cultivators, vertical farm operators, and research facilities seeking high-performance LED lighting for fully enclosed grow environments are the direct fit for this 33in fixture, particularly operations transitioning away from HID lighting.

About Fluence Bioengineering

Based in Austin, Texas, Fluence Bioengineering designs the SPYDR line of LED grow lights for fully enclosed indoor cultivation; the company currently operates as part of Signify, the Philips lighting parent.

Frequently Asked Questions

What is PhysioSpec Indoor and how does it differ from generic white LED spectra?

PhysioSpec Indoor is Fluence's research-backed spectral formulation developed specifically for plants grown without any sunlight contribution. It is weighted toward the wavelengths most efficiently used by photosynthesis and the secondary metabolite pathways relevant to indoor crops.

Can the SPYDR 2i be dimmed?

Yes, the SPYDR 2i supports dimming when paired with compatible Fluence control hardware such as the Whisper 2.0 Dimmer or a PSE/PSU controller. This allows growers to adjust intensity across growth stages or manage heat loads.

How does the 33in width affect canopy coverage?

The 33in footprint is optimized to deliver uniform PPFD across a defined canopy area when hung at the recommended mounting height. Fluence provides photon distribution maps to help growers plan fixture spacing for their bench or rack dimensions.

Does the integrated PSU eliminate the need for a separate driver?

Yes, the onboard PSU handles power conversion, so there is no external driver unit to mount or wire separately. This simplifies installation and reduces the number of ceiling-space components to manage.