Child K3 XL450 LED grow lamp

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Trust is central to the LED department store.

At the LED department store we understand the diversity of growers, whether you are a professional grower or an enthusiastic hobbyist. From large greenhouses to cozy living rooms, we take every grower seriously and provide all your needs. Discover our range and breed with confidence!

Product information

Child K3 XL450 LED grow lamp

 The time has finally come: the new K3 XL450 has arrived! The old K3 L450 was already a very good LED grow lamp, but this new XL300 series is easy to pass over it. Your plants will particularly notice this because there are many improvements in the light distribution and light quality. Let's start with the new appearance of the K3 XL series.

New appearance

What is striking is the underside of the lamps in the K3 XL series, there are no LEDs in the middle of the fixture. This ensures that you have much less trouble with hotspots and therefore you have less chance that your plants will get too much light. This in combination with again calibrated optical lenses causes the lack of the LEDs in the center for an even light distribution without hotspots. The new K3 XL series also looks tighter than its predecessor.

Renewed LEDs

In addition to the new appearance of the K3 XL450, the LEDs of the newest generation are also. The UV diodes in particular have improved considerably so that your plants will form even more beautiful fruits. Even the taste is positively influenced by the light of this LED grow lamp. Due to the renewed 12-band Spectrum, greater flower density and greater harvest is possible.

Perfect optical lenses

The optical lenses of child are again and very refined calibrated, so a greatly improved radiation profile has been achieved. Due to the combination of the distribution of the LEDs, a light penetration enlarged to 200% is possible. A very smooth light distribution is also the result of this.

About child

Child LED grow lights come from America and are known as the world's best LED grow lights. They are the result of years of research and development. The result is a series of LED grow lights that can finally match and even surpass the performance of HPS lamps. This revolutionary series LED grow lights uses a patented and intensified spectrum, which ensures ultimate results. But with a
Lamp that runs quieter, cooler and much more efficiently than any other lamp available on the market.

Specifications Child K3 XL450

Cooling Active
Size 55 x 33 x 7.6 cm
Dimmable No
HPS Equivalent 450 W
Lifespan 50.000 +
minimum distance to plant 67 cm
Consumption 270 W
Spectrum Full Cycle
Guarantee  3 years
Weight  8.7 kg
Footprint 61 x 91 cm


Show your project

Mr. A.J. De Jong

Arie started experimenting this fall with growing plants indoors. Although he is busy in his allotment garden all season, there is little to do there in the winter. 🌱By growing indoors, he is 1-0 ahead of his allotment garden friends in the spring. #Binnenuinieren #GroeWingers

Marja Sundermeijer

Now that vegetables have become so expensive, Marja decided to grow them herself. But how do you do that without a garden on the 6th floor? After a lot of reading and with a little help from our employee, she managed to be able to enjoy her first harvest. 🌱🍅 #Stadstuinieren #self -food ruin


Are you proud of the project you are doing? Let others also enjoy your hobby or realization. Share your photo, video and/or breeding report with us and win fun goodies! We look forward to admiring and sharing your creations with our community. 🌟 #ShareYourLight

Olive tree

In our residential group, all residents wear their own backpack and are looking for a relaxed place where they can find peace. To meet this need of the residents, we have created an inner garden. Unfortunately the plants died because of the many blind walls, but thanks to the expert advice from the LED department store, our olive tree has come on top of it.

A life with progressive MS

Elise has been bearing the burden of progressive MS for 15 years. Despite medication that is no longer effective, cannabis offers the only lighting. Her brother helps her grow cannabis, essential because medicinal cannabis is not powerful enough. Growing together is a welcome hobby for Elise, especially because she can barely leave the house.

Mother Forest

We consciously purchased the Mother Forest, because we longed for more greenery in the house and wanted to enjoy fresh herbs and micro -freshs all year round. In addition, we noticed that it ensures an increased oxygen concentration and a less dry air in the house. We recently ordered an expansion set, because we strive for an even more varied vegetable garden.