Fohse LED Grow Light A3i: Unprecedented Canopy Penetration and Efficiency

The Fohse A3i 1500W LED Grow Light is designed to provide unbelievable yields in high-bay, single-level environments. Swiveling light bars ensure maximum canopy penetration via cross-illumination for neighbouring grow plots, making it the most powerful and efficient grow light in the market. It also boasts innovative heat management, easy integration with your environment, and unrivalled efficacy.

Features and Benefits

  • Exceptional Canopy Penetration: Swiveling light bars achieve maximum canopy penetration via cross-illumination for neighbouring grow plots, resulting in optimal light experience for your plants.
  • Superior Efficiency: The A3i offers one of the highest photosynthetic photon efficacy figures of any LED grow light, ensuring optimal energy use.
  • Innovative Thermal Management: Cooling a traditional HPS setup can be costly, but the A3i produces 60% more light per BTU than HPS systems, reducing strain on cooling systems.
  • Easy Integration: Simple installation and a short learning curve make the transition to high-quality LED a breeze, with expert support available for inexperienced users.
  • Flexible Dimming: The A3i offers dimming options from 30% to 100% brightness, allowing you to tailor the light output to your plants' needs.

How to Use

  1. Choose the appropriate location for your Fohse A3i LED Grow Light, ideally in a high-bay, single-level environment.
  2. Install the mount for the grow light, ensuring that it is securely fastened and can support the 32KG weight of the fixture.
  3. Attach the Fohse A3i LED Grow Light to the mount, making sure it is properly secured.
  4. Connect the grow light to the power supply, as per the input voltage options provided.
  5. Adjust the swiveling light bars for optimal canopy penetration and cross-illumination for your grow area.
  6. Switch on the grow light and use the wall-mounted OLED panel to set the desired dimming level and control interface settings.

Aqua Gardening Suggests These are Best For

The Fohse A3i LED Grow Light is best suited for commercial growers, indoor gardens, and single-level high-bay environments where optimal light penetration and energy efficiency are of utmost importance. Whether you're a novice or an experienced grower, this grow light will help you achieve incredible harvests.

Notes from Aqua Gardening

  • Operating the light in an environment with temperatures above 100°F (37.8°C) can shorten the lifespan of the LEDs and impact their performance.
  • Follow the manufacturer's guidelines for input voltage, fixture dimensions, and weight capacity for safe installation and operation.
  • Carefully manage thermal output and cooling systems, as the heat output varies depending on the brightness level.


What makes the Fohse LED Grow Light A3i 1500W stand out from the competition?

The Fohse LED Grow Light A3i 1500W is designed for achieving unprecedented canopy penetration and amazing yields in high bay, single level environments. Its swiveling light bars allow for maximum canopy penetration via cross illumination, making it one of the most powerful, efficient, and innovative grow lights available in the market.

How simple is the installation process of the Fohse LED Grow Light A3i 1500W?

Installation of the Fohse LED Grow Light A3i 1500W is easy and straightforward, with a short learning curve for cultivating under high-intensity light levels. Aqua Gardening also provides a list of cultivation experts who can coach you and your team in achieving incredible harvests with this grow light.

Does the Fohse LED Grow Light A3i 1500W have an effective heat management system?

Yes, the Fohse A3i 1500W features an innovative patent-pending thermal management system. The light produces 60% more light per BTU than a traditional HPS system, significantly reducing the strain on your cooling systems, making it ideal for commercial LED grow lights.

What are the efficacy and efficiency figures for the Fohse LED Grow Light A3i 1500W?

The Fohse A3i has an impressive fixture efficacy of 2.8 ?Mol/J and features an abundance of diodes to ensure no diodes are 'overclocked.' This results in cool diodes that are efficient and offer one of the best photosynthetic photon efficacy figures in the market for LED grow lights.

What are the dimensions and weight of the Fohse LED Grow Light A3i 1500W?

The fixture dimensions of the Fohse A3i are 46.5L x 47.25W x 4.5H inches, and it weighs 32 kilograms.

Is the Fohse LED Grow Light A3i 1500W dimmable?

Yes, the Fohse A3i has dimming capabilities, ranging down to 30% brightness.

What are the communication options for the Fohse LED Grow Light A3i 1500W?

The communication capabilities of the Fohse A3i include RS485, 0-10V with a converter, and Ethernet with a converter.

Does the Fohse LED Grow Light A3i 1500W have any certifications?

Yes, the Fohse A3i has ETL, IP67, and CE certifications, ensuring its safety and reliability.

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Product Manual

View PDF brochure for Fohse LED Grow Light A3i 1500W

(SKU: FLA3I1500W)

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