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GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light
GrowPros Solutions HM660 Full Spectrum LED Grow Light

GrowPros Solutions HM660 Full Spectrum LED Grow Light

Sale Price:
$825.00 USD $645.00 USD$825.00 USD
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Pay as little as
$64500/mo
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MODEL: GPS-HM-660

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About GrowPros Solutions HM660 Full Spectrum LED Grow Light:

Full Spectrum

Type

660W

Power

5' x 5'

Coverage

5 Years

Warranty

GrowPros Solutions HM660 Full Spectrum LED Grow Light

Looking for a professional-grade lighting solution that's easy to install and built to last?

The GrowPros Solutions HM660 LED Grow Light delivers exceptional performance in a pre-assembled, ready-to-use package designed to streamline installation while providing superior light quality for commercial cultivation.

Perfect for professional growers, indoor commercial operations, and greenhouse cultivators seeking reliable performance with minimal maintenance requirements.

This versatile system generates 1820 μmol/s PPF and 1285 μmol/(m²·s) PPFD with boost mode capability, providing your plants with powerful illumination while consuming up to 30% less energy than traditional HID and HPS fixtures. With impressive 2.7 μmol/J efficiency, you'll maximize light output while controlling electricity costs for improved ROI.

Engineered with precision cultivation in mind, the HM660 features 3,500 LED diodes including specialized 600NM deep red HM diodes that deliver an optimized spectrum proven by commercial growers for both vegetative and flowering stages. The innovative passive cooling thermal management system extends operational lifespan while maintaining consistent light output levels.

Built for professional applications, this fixture includes a 120-277V AC outlet for convenient equipment connection and features a foldable design for easy installation with a wide range of wiring techniques and connectors. With exceptional durability and a 5-year limited warranty, it delivers outstanding long-term value while qualifying for energy rebate programs through its DLC certification.

Product Highlights

  • Boost mode capability increases output from 660W/1716 μmol/s to 720W/1820 μmol/s
  • 3,500 LED diodes including specialized 600NM deep red HM diodes for optimized growth spectrum
  • Pre-assembled design with built-in 120-277V AC outlet for simplified installation
  • DLC certification qualifies for utility company rebate programs
  • Passive cooling system extends operational lifespan with 7-year warranty protection

GrowPros Solutions HM660 LED Grow Light Features


 GrowPros Solutions HM660 showing boost mode capability for increased light output
Boost Mode Capability

Adjustable power settings from standard 660W operation up to 720W boost mode for increased light intensity during critical growth phases.


GrowPros Solutions HM660 featuring specialized deep red 600NM diodes for enhanced flowering 
Specialized Growth Spectrum

3,500 precision LED diodes including 600NM deep red HM diodes deliver tailored spectrum for optimal vegetative growth and flowering.


GrowPros Solutions HM660 with passive cooling thermal management system 
Advanced Thermal Management

Passive cooling system ensures long-term reliability and consistent light output without noisy fans or moving parts.


GrowPros Solutions HM660 showing foldable design for simplified installation 
Pre-Assembled Design

Foldable, ready-to-use construction significantly reduces installation time with flexible wiring options and built-in power outlet.

GrowPros Solutions HM660 LED Grow Light Performance Data

Specification Standard Mode (660W) Boost Mode (720W)
PPF (Photosynthetic Photon Flux) 1716 μmol/s 1820 μmol/s
PPFD (Photosynthetic Photon Flux Density) 1210 μmol/(m²·s) 1285 μmol/(m²·s)
PPE (Photosynthetic Photon Efficacy) 2.6 μmol/J 2.6 μmol/J

GrowPros Solutions HM660 LED Grow Light Spectrum Optimization

The HM660 LED Grow Light features a scientifically engineered spectrum that eliminates the wasteful wavelengths common in traditional HPS and MH lighting systems. Unlike conventional lights that emit unnecessary wavelengths, the HM660 delivers the precise light spectrum plants need for optimal development throughout their lifecycle.

With 3,500 individual LED diodes including specialized 600NM deep red HM diodes, this fixture provides a tailored spectrum that commercial growers have proven effective for both vegetative growth and flowering production. This precision approach ensures that every photon contributes directly to plant development, eliminating wasted energy and improving overall growth efficiency.

The full-spectrum design accurately replicates natural sunlight while enhancing the specific wavelengths most beneficial for photosynthesis, creating ideal growing conditions from seedling to harvest. This optimized spectrum supports stronger vegetative growth, more abundant flowering, and improved overall crop quality.

GrowPros Solutions HM660 LED Grow Light TrolMaster Integration

The HM660 LED Grow Light integrates seamlessly with the TrolMaster system using the LMA-14 adapter. This compatibility extends to the HYDRO-X, AQUA-X, TENT-X, and CARBON-X systems, providing comprehensive control over your cultivation environment from a single interface.

The fixture features both 0-10V dimming capability (0-100%) via the RJ12 port and wireless control options for flexible integration with most popular environmental controllers on the market. This versatile control architecture allows you to precisely adjust light intensity throughout different growth stages for optimized plant development.

GrowPros Solutions HM660 LED Grow Light Installation Benefits

The HM660 is designed as a complete, pre-assembled lighting system that significantly reduces installation time and complexity. Its foldable construction allows for quick deployment, while the integrated 120-277V AC outlet provides convenient power access for additional equipment without requiring separate wiring.

The fixture is compatible with a wide range of wiring techniques and connectors, providing flexible installation options across different growing environments. This versatility, combined with the plug-and-play design, allows for rapid setup and reconfiguration as your growing operation evolves.

GrowPros Solutions HM660 LED Grow Light Specifications

Specification Value
Wattage 660W (Boost up to 720W)
Input Power 120V-277V
Frequency 50/60Hz
Control Options 0-10V dimming (0-100%), Wireless
Dimming Interface RJ12
Power Factor 0.9
THD 20%
Thermal Management Passive
Working Temperature -40°F ~ 122°F
LED Diodes 3,500 pcs including 600NM deep red HM diodes
Built-in Outlet 120-277V AC quick access outlet
Design Foldable for easy installation
Certifications DLC Listed

GrowPros Solutions HM660 Full Spectrum LED Grow Light Manual

ManualGrowPros Solutions HM660 Full Spectrum LED Grow Light Spec Sheet

GrowPros Solutions HM660 LED Grow Light Warranty

The GrowPros Solutions HM660 LED Grow Light includes an industry-leading 5-year limited warranty, protecting your investment against manufacturing defects. This extended coverage period reflects GrowPros Solutions' confidence in their product's exceptional durability and performance for commercial cultivation applications.

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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