PhotonTek SQ300W PRO LED

★★★★★ 4.1 139 reviews

US$111.65
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US$111.65
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Product details

Management number 250467398 Release Date 2026/09/17 List Price US$111.65 Model Number 250467398
Category

 

SQ300W PRO LED: A perfect compact and powerful LED Grow Light for tight spaces up to 3.3’x3.3’ coverage.

P-Tek is thrilled to announce the launch of the new SQ300W Pro Full-Spectrum LED. Designed specifically for tighter and more compact spaces, the low-wattage SQ Pro line will deliver the best light spectra on the market combined with very high PPFD levels.

With a footprint coverage up to 3.3’x3.3’ the high-efficiency SQ300W Pro grow light is a perfect solution for home-grow, grow tents, grow rooms and all kinds of indoor cultivations.

 

Unique Features

  • One of the highest REAL industry efficacies (μmol/J)

  • Lowest cost per μmol

  • High PPF output

  • World-class diodes and drivers

  • Full-spectrum for full-cycle indoor solutions

  • Specific spectrums for Greenhouse, Nurseries, Vertical Farming and Supplemental Light applications

  • Electricity savings around 60-80%

  • Yield production increases up to 100%

  • 5-year warranty for LED X Range

  • 3-year warranty for LED SQ Range and Controllers

  • +60.000 hours lifespan

  • Heat control technology

  • FCC, IC-certified and CSA compliant

  • Unique light spread, coverage and uniformity

  • Full circuit protection

  • Interchangeable and removable magnet LED Bars

  • Detachable driver

  • Fully dimmable

  • User-friendly and easy set-up

  • Controllable with any Universal Controller 0-10V

  • DLC listed for horticultural qualified products


PHOTONTEK, creating better light for growers

Only the highest-grade materials and components are used in P-TEK’s LED fixtures. Delivering safe, dependable light P-TEK SQ Pro fixtures have industry-leading performance. By perfectly balancing high quality, full-spectrum light with highest intensity PPFD delivered through an even square shape bar design. P-TEK Creates the ultimate ceiling of light for the entire plant growth cycle, making these LEDs the smartest option for a higher and faster return on investment.


Stunning features with high-quality components

Producing very high levels of PPF output of 816 µmol/s and a Photon Efficacy (fixture efficiency) of 2.7 µmol/J, the SQ300W Pro LED creates a homogeneous light spread at close distance from the crop canopy, resulting in outstanding results when used in 3.3’x3.3’ coverage indoor grow areas.

      

    SQ Pro Line

    The outstanding performance of the SQ Pro line was achieved through a square shape LED bar design built with latest generation top bin White, Red and Far Red diodes and world class P-Tek controllable drivers. The LED bars are covered with a thin layer of Clear Glue, resulting in higher light transmittance of 99% without light loss, IP65 rating, extended lifetime of diodes and extra corrosion resistance.

    The SQ300W Pro array creates a uniform spread of light at short distance from the crop ensuring excellent penetration of canopy without hotspots and excessive heat. The advanced heat sink and use of passive natural convection has eliminated the need for a fan, decreasing noise output and significantly improving the life span of the fixture as it has no moving parts.


    Full-Spectrum

    This grow light LED is designed with all grow cycles periods in mind, from propagation, to vegetative and flowering, this fixture may be dimmed, allowing you to adjust PPFD levels produced without losing efficiency.

    P-Tek SQ Pro LED grow lights use a blend of white, deep red & far red LEDs to produce a highly efficient light source calibrated to provide high intensity, stable and uniform output for optimal light absorption.


    More Control

    In addition, the SQ300W Pro LED fixture can be externally controlled with a P-TEK Digital Lighting Controller featuring light timing, automated dimming (1% increments), temperature safety control, Sunrise & Sunset Mode for up to 100 fixtures per controller.


    Universal Control Systems Compatibility

    P-Tek Pro LED Fixtures can be fully controlled with either the P-Tek Digital Controller or with any other Control System that utilizes 0-10V output signal. Even if your Universal Controller has an RJ port interface, you can still run our LEDs by using a signal converter RJ to 0-10V control adaptor.

     

    Spectrum

       

    Grow Light Strategies

    (click to view)

     


     

    Additional info

    PhotonTek Catalog

     


     

     

    Specs

    Efficacy: 2.7 µmol/J

    PPF: 816 µmol/s

    Input Voltage: 120-277V, 50-60Hz

    Power Consumption: 310W

    Input Power (100%): 310W

    Input Current (100%): 2.72A (120V); 1.4A (230V); 1.16A (277V)

    Coverage Area: Up to 3.3’x3.3’

    Waterproof: IP65

    Lifetime: 60 000 Hrs

    BTU: 1051 BTUs/h

    Light Distribution: 120°

    Light Source: Higher Spec White, Red & Far Red Diodes

    Dimmable: OFF-25%-50%-75%-100% with 0-10V Light Dimmer (Included)

    External Control: With PHOTONTEK Digital Controller

    Weight: 11.46lbs

    Dimensions: 22.08’’x22.08’’x2.82’’

    Spectrum: Full Spectrum

    Warranty: 3 Years

     

    What's in the box?

    • 1 x SQ300W Pro LED Fixture with Driver
    • 1 x Power Cable 120V
    • 1 x 0-10V Light Dimmer + Velcro
    • 2 x Metal Cable Hangers
    • 1 x Manual


    THREE YEAR MANUFACTURERS WARRANTY

    PHOTONTEK LEDs all have market leading long-term warranties. Reflecting their durability and longevity to produce great results time and time again with no maintenance.

    The warranty term is full 3 years beginning on the date of purchase. Misuse, abuse, or failure to follow manufacturers instructions are NOT covered. Any changes or adaptions to the product of any kind will void the warranty.

    PHOTONTEK will, at our discretion, repair or replace products covered under this limited warranty. To request warranty services, you must return the unit with your proof of purchase to your place of purchase, within the warranty period.


    Correction of product information

    If you notice any omissions or errors in the product information on this page, please use the correction request form below.

    Correction Request Form

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