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UV420 Product Flyer 

UV420 Product Flyer: Summarises the features and benefits of this unique UV grow-light.

'Growth Cycle' from Lighting Journal April 2019 

Article published in 'The Lighting Journal' April 2019, co-written by Ceravision’s Dr. Stuart Mucklejohn and lighting consultant John Stocks, in relation to horticulture lighting and UV entitled ‘Growth Cycle’. This eminent journal from The Institution of Lighting Professionals, delivers lighting information on all aspects of the lighting profession including technical coverage and development, new products and services, and professional news.

UV420 Plasma Grow-light User Guide 

UV420 User Guide: This document is a guide to the installation, use and maintenance of the UV420 plasma grow-light. In an indoor environment, the solar UV-A/UV-B range, if there is any natural light, is blocked by the glass; so the UV420 complements HPS and LED PAR lights to provide this vital UV that they are unable to deliver.

UV420 Plasma Grow-light Data Sheet 

UV420 Product Data Sheet: Ceravision's UV420 plasma complementary grow-light has a spectral output concentrated in the high energy 280-550nm range to deliver the vital UV-B, UV-A and blue light. For most plants this range creates stronger root systems, boosts secondary metabolites to improve nutritional and medicinal values, strengthens resistance to pathogens and pests, and increases crop yields.

Further Information

Future Applications

Delivering 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 spectrum providing UV-B, UV-A and blue herald a new scientific future in horticulture lighting.

Intellectual Property

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

Featured News

Dec 2019: Mr Andrew Fuller of Bridge Farm, explains how incorporating Ceravision's UV grow-light in its industrial hemp cultivation boosted cannabinoids by 40% (see video).


Oct 2019: Ceravision presents its new horticulture UV grow-light to demonstrate the reliability and flexibility of its patented plasma lighting at the NIAB Industry Workshop on Advances in Grow-Lighting...


Sept 2019: Independent lab tests on harvested industrial hemp crop at Bridge Farm Group confirm that incorporating Ceravision's complementary UV grow-light boosted cannabinoids by 40%.