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GrowPros Solutions HM480 LED grow light. Dark grey bar-style fixture, green logo, bright yellow LEDs, hanging from above.
Silver LED grow light bar with white board, yellow square LED chips, and heat sink fins.
GrowPros HM480 foldable LED grow light, two silver bars with yellow LEDs on a black frame, and a separate gray power supply.
GrowPros Solutions HM480 LED grow light with dimmer control and 120-277V AC output quick access outlet.
GrowPros Solutions HM480 LED grow light, black frame with six bars of yellow LEDs and green branding.
GrowPros Solutions HM480 LED grow light. Dark grey bar-style fixture, green logo, bright yellow LEDs, hanging from above.
Silver LED grow light bar with white board, yellow square LED chips, and heat sink fins.
GrowPros HM480 foldable LED grow light, two silver bars with yellow LEDs on a black frame, and a separate gray power supply.
GrowPros Solutions HM480 LED grow light with dimmer control and 120-277V AC output quick access outlet.
GrowPros Solutions HM480 LED grow light, black frame with six bars of yellow LEDs and green branding.

GrowPros Solutions HM480 Full Spectrum LED Grow Light

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MODEL: GPS-HM-480
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About GrowPros Solutions HM480 Full Spectrum LED Grow Light

Full Spectrum

Type

480W

Power

4' x 4'

Coverage

5 Years

Warranty

GrowPros Solutions HM480 Full Spectrum LED Grow Light

Finding a balance between high-intensity output and operational cost is the ultimate challenge for commercial cultivators. The GrowPros Solutions HM480 LED Grow Light solves this by offering a professional-grade, pre-assembled lighting solution that delivers massive yields while slashing energy consumption by up to 40% compared to traditional HPS systems. Whether you are scaling a commercial greenhouse or refining a high-output indoor facility, the HM480 provides the reliability and efficiency needed to maximize your ROI. For larger coverage areas, consider the GrowPros Solutions HM660, or for smaller footprints, the GrowPros Solutions HM240 offers the same elite technology in a compact frame.

What's Included

  • 1x GrowPros Solutions HM480 LED Grow Light
  • 1x Integrated 120-277V Power Cord
  • Built-in Power Chaining Ports
  • RJ12 Daisy Chain Cable

Features

GrowPros Solutions HM480 Energy efficient commercial lighting
Superior Energy Efficiency

Consumes 40% less energy than HPS systems while maintaining professional light quality for maximum cost savings.

GrowPros Solutions HM480 Full spectrum growth optimization
Optimized Growth Spectrum

Scientifically tuned wavelengths support robust vegetative growth and heavy resin production during the flowering stage.

GrowPros Solutions HM480 Simplified commercial electrical setup
Simplified Electrical Setup

Integrated power chaining and a 120-277V AC outlet allow for rapid installation and clean cable management.

GrowPros Solutions HM480 Advanced passive cooling technology
Advanced Cooling Technology

Fanless passive thermal management ensures silent operation and an industry-leading L90 lifespan of over 54,000 hours.

Performance Data

Specification Value
PPF (Photosynthetic Photon Flux) 1300 μmol/s
PPFD 1121 μmol/(m²·s)
PPE (Efficacy) 2.7 μmol/J
Lifespan L90 > 54,000 Hours

TrolMaster Integration

The HM480 is fully compatible with the GrowPros Solutions Grow Room Light Controller and TrolMaster systems using the LMA-14 adapter. This allows for precise 0-10V dimming and environmental automation, ensuring your plants receive the exact light intensity required for every stage of their lifecycle.

Specifications

Specification Value
Wattage 480W
Input Voltage 120V-277V
Daisy Chain Port RJ12
Dimming 0-10V (0-100%)
Thermal Management Passive Cooling
Operating Temp -40°F ~ 122°F
Certifications ETL, DLC, CE, FCC

Warranty

The GrowPros Solutions HM480 LED Grow Light is backed by a comprehensive 5-year limited warranty. This coverage ensures your commercial investment is protected against manufacturing defects, reflecting the brand's commitment to industrial-grade durability.

FAQs

What is the coverage area for the HM480?+

The HM480 is ideal for a 4' x 4' flower footprint or a 5' x 5' vegetative footprint, providing high PPFD levels for dense canopy penetration.

Does this light qualify for energy rebates?+

Yes, the HM480 is DLC certified, making it eligible for significant utility company rebate programs in many jurisdictions.

Can I daisy chain multiple units together?+

Absolutely. The HM480 features integrated power chaining ports and RJ12 data ports for simplified multi-fixture installations.

Is the spectrum adjustable?+

While the spectrum is a fixed, grower-proven full spectrum, the intensity is fully adjustable from 0-100% via external controllers.

What is the benefit of passive cooling?+

Passive cooling uses heavy-duty heat sinks instead of fans, eliminating a common point of mechanical failure and ensuring silent, reliable operation.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

  • Most orders are processed within 24-48 hours after being placed.
  • Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

  • USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
  • FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
  • UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

  • These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
  • For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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