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FOHSE A3i PRO

The Best Grow Lights in the Market Now Reimagined.

1500W Industrial LED Grow Light. Designed for advanced control capabilities with 7 Channel Spectral Tunning in High Bay Environments. Producing unbelievable yields at greater efficiencies with more control. Our flagship series, now upgraded with advanced controls and unlimited spectral tuning options.

Big Results Cultivated from Small Beginnings

The A3i PRO starts with industry-leading components, from our diodes to our drivers to our optics. Ensuring proven, tested quality built to last.

supplement CO2

PPF:

4359 μmol/s

(Options up to)
PPE:

2.91 μmol/s

(Options up to)

DLC

3rd party listing

Because of its unprecedented power output and industry-leading coverage area, an A3i PRO system will always require less fixtures to produce similar (or better) light levels as an HPS system or LED system of similar size. Depending on your goals you can opt to use less fixtures to produce the light levels you’re accustomed to, or you can ‘fill the grid’ with A3i PRO luminaires and join the growing movement of pioneers setting harvest records under high-intensity lighting environments.

Unmatched Canopy Penetration: Redefining Limits in Commercial LED Grow Lights

Revolutionizing Cannabis Cultivation: Overcoming Past Industry Limitations with Unparalleled Canopy Penetration. Discover the A3i PRO – The Ultimate Solution for Maximum Yields and Efficiency. Advanced Swiveling Light Bars Illuminate Neighboring Grow Plots for Optimal Canopy Coverage.

How much light is too much?

View
(Actual & Simulated)
Polycarbonate Lenses

100°

(Options up to)

If there’s one thing we’ve learned touring close to a thousand cultivation facilities around the world, it’s that every environment is unique with its own special requirements. When you work with FOHSE, our partnership kicks off with a thorough review of your grow room plans and your goals. Our light planning team heads into our simulation software to develop a 100% custom configuration tailor-fit to the unique needs of your operation. We can even take it a step further and predict your cost of cooling, cost of electricity, and how much you’ll save owing an A3i PRO system over time.

Ultimate Control over Your Lighting Capabilities

The first of it’s kind, unlock your plants true potential with full spectrum tunability. The A3i PRO has upgraded tunability consisting of 7 isolated spectrum channels including: UVA, green, far red and more providing customizable brightness and spectral output throughout the growth cycle.

Spectral Output CHARTS

7 Channel Adjustable Spectrum Capabilities
Wall-Mounted Network Control

Never Buy Another Bulb Again. The Future is Here.

How much would you save if your grow never had to replace another bulb? Maintaining an HPS system is a burden to your bottom line due to:

Labor costs


Hazardous waste fees


Tedious cleaning


The cost of the bulbs themselves


The inevitable replacement of worn out ballasts


Over time that burden will far outweigh the low cost of an HPS system. Eliminate the burden entirely by switching to FOHSE LED, the best grow lights for cannabis. Buy right, buy once.

When to replace your A3i PRO?

L90:

50,000 hours

(Based on diode manufacturer specs)

To put the L70 of the A3i PRO into perspective, after 110,000 hours of use the fixture’s output will have diminished to 2,940 µmol/s, which is still 47% MORE POWERFUL than a fresh-out-the-box 1000W DE HPS bulb. And just how long is 110,000 hours? If you run 12/12 cycles every day that’s 9,166 days … 1,309 weeks … 301 months … 25.1 years of runtime and your system will still outperform an HPS system.

Revolutionary Heat Control Technology for Commercial LED Grow Lights

Cut Costs and Enhance Efficiency: The A3i PRO features superior light output and heat management to revolutionize cannabis cultivation. Experience more light per BTU compared to traditional HPS systems, minimizing cooling expenses and strain on your cooling system.

HID's Dirty Secret The IR Spike

Passively cooled
Thermally-conductive aircraft grade aluminum

16,416 in2

(Heat-dissipating surface area)

Unlike obsolete plasma grow lights the A3i PRO has no massive ‘infrared spike’ hidden on the far ends of its spectrum, meaning drastically less heat radiating down on your canopy.

Efficiency Optimized.

The A3i PRO achieves exceptional photosynthetic photon efficacy, rivaling top LED grow lights worldwide. How? Abundant diodes ensure optimal performance without overclocking, paired with our patented thermal management system. Cool diodes mean efficient diodes. With the A3i PRO, you’re guaranteed the market’s most efficient and effective grow light system.

A3i PRO v. HPS operation costs

PPE:

2.91 μmol/s

(Options up to)

DLC

3rd party listing

When you equip your facility with the most powerful AND efficient LED grow light available you have two paths forward available. First, you can configure your A3i PRO system to maintain the light levels you’re used to, and thanks to the A3i PRO’s top-rated efficacy you’ll produce that light at rock bottom prices. Second, you can configure your A3i PRO system to maintain the electrical expenditures you’re used to, and with the A3i PRO’s sky high efficacy that means you’ll produce far more light per watt than you’ve ever seen. Just wait and see what’s possible win a high-intensity light environment. Click here for a glimpse.

Elevate Plant Health with Our 4-in-1 Integrated Sensor for Temperature, Humidity, CO₂, and PPFD Optimization

Empower Your Cannabis Cultivation: Gain real-time insights into temperature, humidity, CO₂ levels, and PPFD with FOHSE’s cutting-edge 4-in-1 Integrated Sensor. Fine tune growing conditions for maximum yields and quality. Seamlessly integrated with our PRO Controller, achieve unprecedented precision and control in indoor cultivation.

Central Control Manual

Dustproof. Watertight. Safe to Handle.

Designed to brave the toughest grow environments: The A3i PRO is built to endure intense conditions, resisting dust and moisture. This fixture is also able to withstand full submersion in 1 meter of water for unmatched reliability. Simultaneously, our PRO fixtures have a low operating temperature to allow for increased longevity and lower failure rates.
Ingress Protection Rating:

IP66

Ingress Protection testing really puts our fixtures through the ringer: sandblasting, water spray, pressure washing, submersion, etc. Rest assured your A3i PRO is well-protected from the hazards of your grow environment.

Dust intrusion protection - 6/6
Liquid intrusion protection - 7/8

Power Surges? We're Ready.

The A3i PRO is a commercial LED grow light that comes twice-protected from electrical overload scenarios. Thrice-protected if you count our 5-year conditional warranty.
Power surge protector
Lightning surge protector

Easily Integrate with Your Enviroment

Installation is simple and the learning curve with high-quality LED is short. If you’ve never cultivated under high-intensity light levels, we have a long list of cultivation experts who have had success with our fixtures standing by to coach you and your team to incredible harvests.
Swiveling heatsinks for custom footprints
Sunset, sunrise, and manual dimming
Network control for one-touch adjustments
Custom integration option available

Seeing Is Believing.

Other light brands boast about being the best.
We won’t just tell you we’re the best grow light manufacturer. We’ll prove it.
Contact us today for a custom light plan.

Full Technical Specs

FOHSE A3i PRO

The Best Grow Lights in the Market Now Reimagined.

1500W Industrial LED Grow Light. Designed for advanced control capabilities with 7 Channel Spectral Tunning in High Bay Environments. Producing unbelievable yields at greater efficiencies with more control. Our flagship series, now upgraded with advanced controls and unlimited spectral tuning options.

Big Results Cultivated from Small Beginnings

The A3i PRO starts with industry-leading components, from our diodes to our drivers to our optics. Ensuring proven, tested quality built to last.

supplement CO2

Because of its unprecedented power output and industry-leading coverage area, an A3i PRO system will always require less fixtures to produce similar (or better) light levels as an HPS system or LED system of similar size. Depending on your goals you can opt to use less fixtures to produce the light levels you’re accustomed to, or you can ‘fill the grid’ with A3i PRO luminaires and join the growing movement of pioneers setting harvest records under high-intensity lighting environments.

Unmatched Canopy Penetration: Redefining Limits in Commercial LED Grow Lights

Revolutionizing Cannabis Cultivation: Overcoming Past Industry Limitations with Unparalleled Canopy Penetration. Discover the A3i PRO – The Ultimate Solution for Maximum Yields and Efficiency. Advanced Swiveling Light Bars Illuminate Neighboring Grow Plots for Optimal Canopy Coverage.

How much light is too much?

If there’s one thing we’ve learned touring close to a thousand cultivation facilities around the world, it’s that every environment is unique with its own special requirements. When you work with FOHSE, our partnership kicks off with a thorough review of your grow room plans and your goals. Our light planning team heads into our simulation software to develop a 100% custom configuration tailor-fit to the unique needs of your operation. We can even take it a step further and predict your cost of cooling, cost of electricity, and how much you’ll save owing an A3i PRO system over time.

Ultimate Control over Your Lighting Capabilities

The first of it’s kind, unlock your plants true potential with full spectrum tunability. The A3i PRO has upgraded tunability consisting of 7 isolated spectrum channels including: UVA, green, far red and more providing customizable brightness and spectral output throughout the growth cycle.

Spectral Output CHARTS

7 Channel Adjustable Spectrum Capabilities
Wall-Mounted Network Control

Never Buy Another Bulb Again. The Future is Here.
How much would you save if your grow never had to replace another bulb? Maintaining an HPS system is a burden to your bottom line due to:

Labor costs


Hazardous waste fees


Tedious cleaning


The cost of the bulbs themselves


The inevitable replacement of worn out ballasts


Over time that burden will far outweigh the low cost of an HPS system. Eliminate the burden entirely by switching to FOHSE LED, the best grow lights for cannabis. Buy right, buy once.

When to replace your A3i PRO?

To put the L70 of the A3i PRO into perspective, after 110,000 hours of use the fixture’s output will have diminished to 2,940 µmol/s, which is still 47% MORE POWERFUL than a fresh-out-the-box 1000W DE HPS bulb. And just how long is 110,000 hours? If you run 12/12 cycles every day that’s 9,166 days … 1,309 weeks … 301 months … 25.1 years of runtime and your system will still outperform an HPS system.

Revolutionary Heat Control Technology for Commercial LED Grow Lights
Cut Costs and Enhance Efficiency: The A3i PRO features superior light output and heat management to revolutionize cannabis cultivation. Experience more light per BTU compared to traditional HPS systems, minimizing cooling expenses and strain on your cooling system.

HID's Dirty Secret The IR Spike

Passively cooled
Thermally-conductive aircraft grade aluminum

Efficiency Optimized.
The A3i PRO achieves exceptional photosynthetic photon efficacy, rivaling top LED grow lights worldwide. How? Abundant diodes ensure optimal performance without overclocking, paired with our patented thermal management system. Cool diodes mean efficient diodes. With the A3i PRO, you’re guaranteed the market’s most efficient and effective grow light system.

A3i PRO v. HPS operation costs

When you equip your facility with the most powerful AND efficient LED grow light available you have two paths forward available. First, you can configure your A3i PRO system to maintain the light levels you’re used to, and thanks to the A3i PRO’s top-rated efficacy you’ll produce that light at rock bottom prices. Second, you can configure your A3i PRO system to maintain the electrical expenditures you’re used to, and with the A3i PRO’s sky high efficacy that means you’ll produce far more light per watt than you’ve ever seen. Just wait and see what’s possible win a high-intensity light environment. Click here for a glimpse.

Elevate Plant Health with Our 4-in-1 Integrated Sensor for Temperature, Humidity, CO₂, and PPFD Optimization
Empower Your Cannabis Cultivation: Gain real-time insights into temperature, humidity, CO₂ levels, and PPFD with FOHSE’s cutting-edge 4-in-1 Integrated Sensor. Fine tune growing conditions for maximum yields and quality. Seamlessly integrated with our PRO Controller, achieve unprecedented precision and control in indoor cultivation.

Central Control Manual

Dustproof. Watertight. Safe to Handle.
Designed to brave the toughest grow environments: The A3i PRO is built to endure intense conditions, resisting dust and moisture. This fixture is also able to withstand full submersion in 1 meter of water for unmatched reliability. Simultaneously, our PRO fixtures have a low operating temperature to allow for increased longevity and lower failure rates.

Ingress Protection testing really puts our fixtures through the ringer: sandblasting, water spray, pressure washing, submersion, etc. Rest assured your A3i PRO is well-protected from the hazards of your grow environment.

Dust intrusion protection - 6/6
Liquid intrusion protection - 7/8

Power Surges? We’re Ready.
The A3i PRO is a commercial LED grow light that comes twice-protected from electrical overload scenarios. Thrice-protected if you count our 5-year conditional warranty.
Power surge protector
Lightning surge protector

Easily Integrate with Your Enviroment
Installation is simple and the learning curve with high-quality LED is short. If you’ve never cultivated under high-intensity light levels, we have a long list of cultivation experts who have had success with our fixtures standing by to coach you and your team to incredible harvests.
Swiveling heatsinks for custom footprints
Sunset, sunrise, and manual dimming
Network control for one-touch adjustments
Custom integration option available

Seeing Is Believing.
Other light brands boast about being the best.
We won’t just tell you we’re the best grow light manufacturer. We’ll prove it.
Contact us today for a custom light plan.

Full Technical Specs