01
Specification and control
Every batch is built to our specification and checked before packing. Diodes and drivers are not swapped without telling you: if the component changes, the datasheet changes too.
About Libolux
We make light for rooms like this one.
We are a small brand from Valencia with one fixed idea: getting more usable photons per watt without the fixture costing a fortune or dying in its second cycle. And that if something fails, the person who answers knows what they are selling.
3.3 µmol/JThe efficiency of our most refined model
120 to 1000 WFrom under-canopy support to commercial installations
Up to 5 yearsOf warranty, handled by us
What we do
Two brands, held to the same standard.
Libolux is our own brand. We define the spectrum, pick the diodes, tune the driver and test every configuration before releasing it. If something does not hit the numbers, it does not ship.
Alongside it we distribute Lucius Black Label, a brand with a wider catalogue than ours: seven power levels from 120 to 1000 W, keener prices and the same Samsung and Osram diodes. Where Libolux pushes efficiency to 3.3 µmol/J, Lucius brings control: external driver, four power levels and RJ12 daisy-chaining to run a whole room from one Master Control.
Neither is the other's fallback. Both are measured by the same yardstick, and together they cover everything from a propagation tent to a warehouse with dozens of fixtures.
Libolux
Our own brand. We define spectrum, diodes and driver, and reach 3.3 µmol/J.
Lucius Black Label
Brand we distribute. Seven power levels, keener price and room control from a Master Control.
From the line to your door
How it reaches you.
Three steps, with no middlemen inflating the price along the way.
02
Stock in the warehouse
We hold our own stock in Spain. If the site says available, it is on the shelf, not on a ship somewhere.
03
Out within 24 h
Orders leave within 24 working hours of payment clearing, with SEUR or GLS and plain packaging.
How we decide
Four things we do not compromise on.
These are not brochure values: they are the criteria we use to reject configurations before they ever reach the catalogue.
Photons per watt
Efficiency rules. If a configuration does not beat the previous one's µmol/J, it does not make it into the catalogue.
It has to last the whole cycle
L90 above 50,000 hours. A fixture that loses output within a year is expensive even if it was cheap.
Warranty we stand behind
Two years is the EU legal minimum; we go to three across the range and five on Libolux. With spare parts in stock and handled by us, not by a third party.
Components you can name
Samsung and Osram diodes, branded drivers. What the datasheet says is what is inside, batch after batch.
If something fails
After-sales, spelled out.
It is the part almost nobody explains and the one that really matters two years in. Here is how ours works.
01 · You write to us
An email or a WhatsApp with the order number and a photo or video of the fault. No forms, no ticket numbers.
02 · We answer the same day
Within working hours. We tell you whether it is a fault, a mounting problem or something you can fix from the panel itself.
03 · We replace it
If it is a defect, the spare or the new unit ships before yours reaches us. The driver is the part that fails most and we keep it on the shelf.
04 · We handle it
We do not send you to a third party or leave you arguing with someone abroad. We sort it out from Valencia.
With the same honesty
Where we are not the best choice.
Telling you now saves you a return and saves us an unhappy customer. Four things worth knowing before you buy.
We are not the cheapest
There are panels at 80 € and they work. If that is your budget, buy one, nothing wrong with it. We sit in the middle of the range, and the reason is in the datasheet.
The catalogue is small
Nine models. There is no version for every square metre and no new range every season. We would rather have few references we know by heart.
We do not compete on huge installs
Past a few dozen kW there are brands with more track record and more project support. We will tell you before selling you anything.
We do not sell yield
You will not read here how many grams per watt you will get. That depends on you far more than on the light. What we do publish is the µmol.
For the trade
If you sell or install, let's talk.
We work with grow shops, installers and greenhouse projects across mainland Europe. With Libolux you buy from the brand owner, so the price does not carry a middleman's margin.
Write to us with your shop name and the volume you handle and we will send pricing, lead times and warranty terms.
Start here
Read the datasheets and judge for yourself.
Every model lists its PPF, its efficiency and its years of warranty. Compare them with what you have now and with what anyone else sells.
