Ceravision's UV420 grow-light outputs UVB and UVA to complement horticulture PAR lights to enhance nutritional and medicinal crop values
The New UV420 Grow-light

Our plasma grow-lights are designed and built to the highest standards in Ceravision's R&D and manufacturing facility in Milton Keynes in the UK.

All the products have been tested by independent laboratories and achieved CE Certification.

The UV420 plasma grow-light is a commercial grade UV grow-light ideal for hydroponic growers or for integrating into large commercial horticulture facilities.

Its unique spectral output complements traditional PAR lights to boost nutritional, medicinal and values.

Further Information

Future Applications

Delivering flexible spectral outputs, plasma lighting offers practical economic solutions in horticulture and other applications requiring natural solar levels of UV-A and UV-B, or UV-C for sterilisation.

Plasma Light Technology

Ceravision’s plasma grow-lights, with a spectrum providing UV-B, UV-A and blue herald a new scientific future in horticulture lighting and UV-B is beneficial for humans producing the vitamin D essential for health.

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%.