Features and Benefits

HEP Plasma Technology has attributes suitable for supplementary grow lighting:

  • Tailored Spectral Output: The absence of electrodes enables wide flexibility in the dose chemistry and spectral output to be accurately specified.  This means that the ionCORE™ light engine is perfect for horticulture grow-lights and for tailoring to specific plants; our work has also identified opportunities for a UV-C spectrum for sterilisation.
  • Improved Lifetimes and Lumen Maintenance: Electrodes and metal-to-glass seals are the common failure mechanisms in traditional discharge lighting.  With no electrodes in HEP plasma lighting these failure mechanisms are eliminated; this ensures longer life and high lumen maintenance levels of 90%.
  • Very Bright Small Source Size: The small size of the quartz lamp improves collection of the generated light, dramatically improving energy efficiency.
  • Good Vertical & Horizontal Illuminance: The small single point source facilitates efficient reflector designs, distributing light along vertical surfaces whilst maintaining high horizontal illuminance.  This is crucial for horticulture where plasma grow-lights can penetrate through a canopy for uniform plant growth.
  • Fully Dimmable:  HEP plasma lighting can be fully controllable, with real–time dimming down to 50% of system power and with a comparable reduction in power consumption.  This enables fixtures to be utilised very effectively to deliver specific local task lighting requirements as and when required.
  • Rapid Re-start: Power outages are a fact of life, but in such an event, plasma grow-lights will cool sufficiently to enable a full restart within four minutes.
  • Flicker-Free Output: HEP plasma lighting operates at microwave frequencies and is thus effectively flicker-free making it perfect for video recording.

UV420 Plasma Grow-Light is a perfect supplementary grow-light:

      Several Unique Features:

  • Delivers blue-light, UV-A and UV-B and green light through 280 to 550 nm
  • Working alongside 'red-end' spectrum lights, it delivers a fuller natural spectrum
  • Small luminaire for excellent light penetration and minimal shadowing
  • Lamp life in excess of 25,000 hours
  • Output and spectra adjustable to deliver best wavelengths for growing period
  • Quantity and wavelength of light adjusted according to the transmitting filter used.

      Provides Superior Performance Benefits:

  • In indoor areas, it boosts the blue light, UV-A and UV-B required by plants
  • Increased chlorophyll production and thereby improved photosynthesis
  • Triggers blue light photoreceptors, to increase biomass and accelerate growth
  • Stronger rooting system to encourage faster vegetative growth
  • Enhanced colour, fragrance, nutritional value, taste and potency
  • Improved pollination from pollinators attracted by the UV on the flowers
  • Reduced microbial attack and pests.

      Improves Economics for Higher Returns on Investment:

  • Longer life units
  • Prolonged output with ‘Maintenance Factor of +90% over life
  • Fewer HPS units required
  • Lower energy costs
  • Reduced monetary and enviornmental costs of hazardous pesticides
  • Increased frequency of crop production.

      Higher Value End Products:

  • Larger crop volume/weight
  • Improved taste and fragrancy
  • In cannabis, anecdotal evidence shows increased production of cannabinoids - CBD and THC - and resin production by 20%.

Further Information

Future Applications

Offering flexible spectral outputs, Ceravision's HEP plasma lighting offers added-value and economic solutions in horticulture grow-lighting and other commercial applications.

HEP Plasma Lighting Technology

Ceravision’s HEP plasma grow-lights, with a unique spectrum providing essential blue, UV-A, UV-B and green light, herald a new future for horticulture lighting; and they can be tailored to suit different plants and outcomes.

Intellectual Property

Ceravision maintains an extensive Intellectual Property (“IP”) portfolio comprising Patents, Trade Marks and Design Rights.

Featured News

Ceravision is now a member of UV4Plants - the recently formed International Association for Plant UV Research

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Ceravision delivering the first of its UV420 plasma UVA and UVB Grow-lights to The Greenhouse Effect

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Ceravision's new UV420 plasma grow-light is shown at Autopot Summer Social 18th - 19th August 2018.

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