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100 day satisfaction guarantee
Discreet delivery worldwide
Unlimited cash on delivery
The Kappa 150W LED System is not just another light fixture; it is a precision tool designed by Solux to offer the highest energetic efficiency using market-leading Samsung horticulture chips. This full-spectrum LED bar is engineered to replace inefficient lighting, providing your plants with the exact photons they need for explosive growth and resinous flowering, all while keeping your electricity bill in check.
There is a massive amount of misinformation floating around the internet regarding indoor lighting. Many growers still believe that "more watts equals more buds" or get tricked by cheap, purple-colored lights that promise the world but deliver airy, popcorn flowers. This confusion often leads to buying equipment that is either overkill for the space or, worse, completely insufficient for a decent harvest.
The result? You end up with heat stress issues, skyrocketing utility bills, and plants that stretch endlessly looking for real light. It is frustrating to spend months caring for a crop only to realize that your lighting setup was the bottleneck preventing you from reaching that professional quality you see in magazines. If you don't understand PAR and Spectrum, you are essentially growing blind.
The Kappa 150W LED System is the antidote to this confusion. It cuts through the noise by offering verifiable data: 2.4 µmol/J efficiency and a specialized spectrum. This description is your honest guide to understanding exactly how this piece of gear fits into your setup, ensuring you stop guessing and start growing with confidence.
The Kappa 150W is a specialist. Its linear design makes it the ultimate solution for rectangular spaces, shelves, or as a supplementary light. It brings a high concentration of light (PPF of 1180 µmol/s) distributed evenly along its length. This means if you have a plant propagation station or a rectangular closet, this light will outperform a standard square panel by eliminating hot spots and shadowy corners.
It improves the health of your plants by providing a spectrum that encourages tight internodal spacing and terpene production. However, it is important to manage expectations: this single unit is not designed to light up a large 1.2x1.2m room on its own for flowering. It is a modular tool—you use one for small spaces, or combine two or three to create a powerhouse grid for larger canopies.
If you are looking for a light to cover a standard square meter tent with a single plug, you might want to look at larger panel boards. However, if you are a grower who values modularity, or you are working with a rectangular footprint (like a closet or a shelf), the Kappa 150W is unbeatable. It allows you to customize your photon footprint.
The standard Kappa 150W is a plug-and-play system designed to run at optimal efficiency. Intensity is usually managed by adjusting the hanging height (closer for bloom, higher for veg).
Absolutely. The full spectrum is gentle enough for young plants if hung at a proper distance (around 60-80cm), promoting strong root development without stretching.
Significantly less. While an HPS emits radiant heat towards the plants, the Kappa dissipates heat upwards through aluminum. Your environment will be easier to control.
For intense flowering, one unit covers approximately 120cm x 40cm. This is why it's called a "bar" light—it creates a strip of high-intensity light.
I've heard so many people complain that "LED bars are just for supplementary lighting," and honestly, that's old-school thinking. When I tested the Kappa 150W, I was surprised by the penetration. I used two of these in a long, narrow closet setup where a traditional square light just wouldn't fit, and the results were rock solid—dense nugs all the way down.
The thing I really appreciate is the build quality. It feels sturdy, not like those cheap plastic toys you find on general marketplaces. If you're running a Sea of Green (SOG) in a rectangular tray, this form factor is a game-changer. Just don't expect one bar to light up a warehouse; use it for its intended footprint, and it will pay for itself in the first harvest.
Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.
Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.
UK: 3-4 days (express)
USA: 4-5 days (express)
Australia: 4-5 days (express)
Japan: 4-5 days (express)
Canada: 4-5 days (express)
South Africa: 4-5 days (express)
New Zealand: 5-7 days (express)
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The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.
We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.
Due to problems with customs you can check here for restrictions to certain countries.
We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).
You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.
In 24/48 hours we will ship your order.
If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.
If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.
Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.
If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!
Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!