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

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