We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we’ll assume that you are happy to receive all cookies from this website. If you would like to change your preferences you may do so by following these instructions.


LED Grow Light Bars - SIERA

An Application-based Approach for Every Vertical Farming Environment

With its astonishingly light weight, IP67 rating, and simple mounting solution, SIERA light bar redefines the ways in which growers can approach their vertical farming installations.

Available in a choice of five different spectrum variants, SIERA is always able to provide optimal, predictable, and repeatable results, regardless of your requirements. From plant propagation, to full sole source indoor lighting, SIERA can meet even the most demanding indoor facility’s needs.

Targeted Spectra and Application Based

SIERA is available in five different spectra variants: the Propagation and Indoor spectrum are now available to order.

Propagation Light

Intended for propagation of plants that are to be deployed to a greenhouse for full growth stage.

Indoor Production Light

Intended for plants grown from seed to harvest in an indoor environment.


Versatile Mounting: The flexible mounting option allows growers to maximize their growing potential by choosing a mounting style that best suits their crops.

Durable and Efficient: Robust enough to withstand the harsh environment of grow facilities and its protective optic material makes the light bar easy to clean.

Power Supply: The SIERA light bar series also complements your existing operation with its own daisy chain power supply which supports a maximum of 12 SIERA units.

Click here to download the technical details for the SIERA power supply!

Technical Specifications

Power Consumption

0-42 W (Indoor Production Spectrum) or 0-46 W (Propagation Spectrum).


0-10V Dynamic dimming.


1kg (2.2lbs).

Max Current

0.87 A or 0.95 A.

Far Red Treatment Spectrum, High Blue Treatment Spectrum and Grafting/Healing Treatment Spectrum will be available in Q3.