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Lumatek Supplemental 30w UV LED Grow Light

Lumatek Supplemental 30w UV LED Grow Light

Regular price £189.00 GBP
Regular price Sale price £189.00 GBP
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Package Contents

Lumatek Supplemental 30w UV LED Grow Light

The Lumatek 30W UV Supplemental LED Grow Light provides a vital addition to the light spectrum for growers looking to enhance the quality of their crops through the incorporation of UV output during the flowering phase.


  • Increased Botanical Production by 30%
  • Reduce Mold Formation
  • High quality Lumatek LED drivers
  • Reduce The Need for Chemical Interventions
  • Massively Increased Flavours & Aromas 
  • Low Heat Output
  • Massively Reduced Electricity Costs
  • Vastly Extends Plants Shelf Life
  • Free Next Day UK Delivery
  • Daily Electricity Costs of £0.12
  • Pay As You Grow With Clearpay


Enhance The Quality Of Your Crops

If you are an LED Grow Light user looking to enhance the quality of your crops through the inclusion of UV output during the flowering stage, the Lumatek 30W UV Supplemental Light LED Grow Light Bar is the perfect solution for you.

This LED Grow Light Bar is designed to fit directly onto the popular Lumatek Zeus LED fixtures and can also be daisy-chained, making it a versatile and easy-to-use option.


Increased Size, Density & Aroma

By using ultraviolet signaling during your grow, you can create a premium fruit or flower with a unique flavour, aroma, and an increase in the main substance to be extracted by up to 30%.

This outstanding UV LED Grow Light technology also helps control mold formation with gentle UV-B doses and reduces the need for chemical interventions with the effect of UV-A.


Based On Science, Not Bullshit

The Lumatek 30W UV Supplemental LED Grow Light Bar provides the ideal UV-B [280-315 nm] and UV-A [315-400 nm] radiation doses to your plants based on scientific support.

A single fixture can provide 2.2 kJ/day (12 hours) of UV-B energy and 518 kJ/day (12 hours) of UV-A output, making it a powerful tool for growers looking to create a unique final crop. Lumatek ensures that this fixture does not produce UV-C radiation.


Connectable & Daisy Chain Ready

To achieve the best light spread over the canopy, we recommend integrating a minimum of two units of the 30W UV Supplemental Light LED Grow Light Bar and following the recommended coverage for the Lumatek Zeus LED Grow Light Range.

The daisy chain cable allows you to easily connect several fixtures, and the LED bar has a single input and output socket for the power cable or daisy chain cable.

It is important to follow the recommended UV-B + UV-A radiation application by mixing the supplemental UVB + UVA radiation with the Lumatek Zeus Full Spectrum LED Grow Light Range and reducing the photoperiodic time during the flowering stage.

If you notice plant damage, we recommend increasing the distance between the fixture and the canopy or decreasing the UV light output delivered to your plants.


Premium Quality UV Diodes

The Lumatek 30W UV Supplemental LED Bar is equipped with top bin LED UV chips, flexible hanging brackets, and an integrated LED driver for a plug-and-play setup. It has a passive cooling system, is IP65 rated, and has a lifetime of over 8500 hours.

In conclusion, the Lumatek 30W UV Supplemental Light LED Bar is a powerful tool for growers looking to enhance the quality of their crops and create a unique final product. It is easy to use, versatile, and provides the ideal UV-B and UV-A radiation doses for optimal plant growth.

To ensure safe use of the Lumatek 30W UV Supplemental LED Grow Light, it's important to follow certain precautions.

This LED grow light delivers both UVB (near UV Erythemal) and UVA (near UV-black light) electromagnetic radiation with wavelengths from 280 to 400 nm, so it's important to switch off the power during installation or maintenance.

If it's not possible to turn off the LED bar, make sure to cover all exposed skin with opaque material, including face, neck, head, hands, and arms. Wearing proper laboratory attire, such as long pants, closed-toe shoes, gloves, long-sleeve lab coats, and protective glasses, will also protect against any potential harm.

It's also important to avoid looking directly at the light, as the UVB radiation from the fixture can damage eyes and skin. Ensure proper airflow around the fixtures to prevent heat build-up, which can greatly reduce the lifetime of the UV supplemental LED bar. Do not come into contact with the UV Supplemental LED Bar while it's still turned on, and only use it on plants.


Lumatek 30w UV Supplemental LED Grow Light



HPS Equivalence



1.2 kg

Lifetime Hours



Lumiled UV


100cm x 4.8cm x 4.2cm

Flower Footprint 0.8m x 0.8m
Veg Footprint 1.1m x 1.1m



Diode Count

8 x UVB + 40 xUVA

Daily Electricity Cost £0.12


Lumatek 30w UV Items Included:

  • 1 x Lumatek 30w UV LED Grow Light Fixture 
  • 2 x Stainless Steel Hooks 


 Lumatek 30w UV Items Sold Separately:

  • Power Cable
  • Daisy Chain Cable


UV-B (280-315 NM): 100 mW
UV-A (315-400 NM): 1200 mW
INPUT VOLTAGE: 20-240 V AC, 50-60 HZ
DRIVER: 30 W, 220-240 V AC, integrated
INPUT POWER: 30 W (±5%)
FOOTPRINT: 1.2 x 0.6 m
APPLICATION: Multi-layer, Room, Tent
LIFETIME: L90 > 8500 HRS
LIGHT SOURCE: UV-B and UV-A Domestic Diodes
BTU: 102 BTUs/h

Approximate costs of use based on 75% power for a 12 / 12 flowering cycle. 

*Calculated using the UK: Energy Price Guarantee (October 2022) electricity rate of 34.00 pence per kWh.

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