Optimized spectral output is critical in meeting the needs of various plant growth phases. SUNMASTER provides the most comprehensive line of HID lamps specifically tailored for the hydroponic and horticultural industries.

SUNMASTER, a division of Venture Lighting International, is a trusted global leader in horticultural lighting science with over 30 years of proven plant growth lighting innovation. SUNMASTER lamps are designed with a focus toward tailored spectral output for specific plant growth needs. Each SUNMASTER lamp uses a special dosing technology developed by Venture Lighting’s sister company APL, the world’s leading supplier of metal halide salts and HPS amalgams, to produce more PAR watts, the total light energy available for photosynthesis, than other HID sources.
with these products available from SUNMASTER:

FULL NOVA Full Spectrum Lamps
• Full Spectrum
• Supports veg through flower


COOL Vegetative Grow Lamps
• Stronger blue component for maximum vegetative growth
• Encourages increased number of internodes while maintaining compact plant
• High PAR values, weighted in key blue/violet areas of the spectrum
• Produces higher chlorophyll level for greener, healthier plants
• Promotes large leaf area / mass, and thicker primary stems

SUPER Vegetative Grow Lamps
• Delivers high fruit weight
• Produces higher yields
• High performance flowering


FINISH Finishing Grow Lamps
• Higher UV content for the final stage (7-14 days) in the growth cycle
• Improves aroma and flavors


      Spectral Solutions. SUNMASTER lamps are chemically tailored to promote optimum development for various plants and growth stages.

SUNMASTER lamp family descriptions have changed.  Cross reference your favorite lamps using the following table.