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Purple SECRET SL-1000 LED grow light with multiple silver light bars and a central power unit, for horticultural use.
Purple Secret SL-1000 LED grow light, featuring eight full-spectrum light bars for optimal plant growth.
SECRET SL-1000 LED grow light, purple bar-style fixture with multiple white LED strips and a central driver.
Purple Secret Lighting SL-1000 LED bar grow light with four full-spectrum light bars & silver driver.
Purple SECRET SL-1000 LED grow light with multiple silver light bars and a central power unit, for horticultural use.
Purple Secret SL-1000 LED grow light, featuring eight full-spectrum light bars for optimal plant growth.
SECRET SL-1000 LED grow light, purple bar-style fixture with multiple white LED strips and a central driver.
Purple Secret Lighting SL-1000 LED bar grow light with four full-spectrum light bars & silver driver.

Secret Lighting LED SL-1000 LED Grow Light

Official Secret Lighting LED Dealer Model: SL - 1000 - 120V
$1,299.00 USD$1,099.00 USD$1,299.00 USD
 $1,299.00 USD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
Looking to finance equipment under your corporation? Learn more about Business Financing
  • 2900 μmol/s PPF output for high intensity coverage across the entire canopy
  • Full spectrum white light paired with 660nm deep red diodes for every growth stage
  • 1000W power draw at 2.9 μmol/J efficiency with 120V to 277V compatibility
  • 5-year limited warranty
  • View More Details
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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are upgrading to 1000W bars because your current lights cannot penetrate the canopy without burning top leaves.
  • You are installing daisy-chained controllers because manual dimming across dozens of fixtures wastes your morning.

What We Found

  • The passive cooling keeps the room completely silent which is a relief when you already have fans running.
  • The 25 percent dimming clicks feel solid and make it easy to match intensity across multiple tents.
  • We like the IP65 rating because you can handle heavy cleaning in the room without worrying about the electronics.

What Users Say

  • Commercial growers say the DLC listing helped them get utility rebates that covered a chunk of the startup cost.
  • Users with large rooms report that syncing lights to one controller saved them hours of manual adjustments daily.
  • Growers using the red boost reported seeing denser flower development compared to standard white light fixtures.

Secret Lighting LED SL-1000 LED Grow Light

Are you looking to maximize your yields while significantly reducing energy costs in your indoor growing operation? The Secret Lighting SL-1000 LED Grow Light is engineered to solve the challenges of modern cultivation, delivering a massive 1000W output with a class-leading 2.9 μmol/J efficiency. Whether you are managing a boutique home grow or a large-scale commercial facility, this fixture provides the precision control and high-intensity light required for professional-grade results.

The SL-1000 features a meticulously tuned spectrum, combining bright white light with 660nm deep red diodes to provide targeted coverage across all growth stages. To ensure your plants receive the exact light intensity they need, the fixture includes an onboard dimming system allowing for 25% increment adjustments. For those looking to manage larger environments, the SL-1000 is fully compatible with the Secret Lighting LED Lighting Controller, enabling advanced features like sunrise/sunset programming and external dimming for up to 250 fixtures simultaneously.

Built for the rigors of the grow room, this IP65 wet-rated fixture utilizes passive cooling for silent and reliable operation. Its ETL certification and DLC Hort listing make it eligible for energy rebates, further improving your return on investment. If you are looking for a slightly smaller footprint with similar advanced tech, consider the Secret Lighting LED SL-680 MEGA, or explore the full Secret Lighting LED collection for specialized supplemental options like the SL-830 UV/IR light.

Features

Secret Lighting LED SL-1000 Full Spectrum Lighting
Optimized Spectrum

Full-spectrum white light enhanced with 660nm red diodes for complete growth cycle coverage from seed to harvest.

Secret Lighting LED SL-1000 Dimming System
Precision Control

Built-in dimming system adjusts output in 25% increments for precise light management throughout the plant's life.

Secret Lighting LED SL-1000 High Efficiency LED
Energy Efficient

Delivers 2.9 μmol/J efficiency for optimal energy usage and significantly reduced monthly operating costs.

Secret Lighting LED SL-1000 Commercial Grow Setup
Expandable Control

Daisy-chain compatible with Secret Lighting controllers for advanced programming of up to 250 individual fixtures.

Specifications

Specification Value
Power Draw 1000 watts
Input Voltage 100-277V, 50-60Hz
Current Draw 120V (8.33A) / 208V (4.17A) / 240V (2.66A) / 277V (3.16A)
PPF Output 2900 μmol/s
Efficiency 2.76 μmol/J
Heat Output 3412 BTU
Temperature Range -4° to 95°F
Rated Life 50,000 hours
Mounting Distance 6-36" (152-914mm)
Safety Certifications ETL, DLC, CE, Hort
Environmental Rating IP65
Unit Dimensions 43.31" x 43.31" x 3.54" (1100x1100x90mm)
Unit Weight 20.42 lbs
Warranty Coverage 5 Years Limited

Warranty

Includes 5-year limited manufacturer warranty from Secret Lighting LLC.

FAQs

What is the coverage area for the SL-1000?+

The SL-1000 provides a coverage area of 5' x 5' for vegetative growth and 4' x 4' for flowering stages.

Can I control multiple fixtures at once?+

Yes, when using a Secret Lighting LED Lighting Controller, you can daisy-chain and control up to 250 fixtures with features like sunrise/sunset simulation.

Is this light suitable for humid grow rooms?+

Absolutely. The SL-1000 is IP65 wet-rated, meaning it is protected against dust and low-pressure water jets from any direction.

What diodes are used in the SL-1000?+

The fixture uses a combination of high-efficiency white diodes and 660nm deep red diodes to provide a full-spectrum light tailored for cannabis and other flowering plants.

Does the SL-1000 qualify for energy rebates?+

Yes, the SL-1000 is ETL certified and DLC Hort Listed, which are the standard requirements for most commercial energy rebate programs.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
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Over 1,900 Verified Reviews
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