COSMOS LED grow lights – full spectrum for growth & flowering
The COSMOS LED grow lights offer efficient and versatile plant lighting for your indoor grow. Available in 45 W, 120 W, 150 W and 300 W, the range includes different power options for compact grow boxes, propagation areas and larger growing areas.
The LED panels combine a tailored full spectrum with two operating modes, allowing you to easily adapt the lighting to your plants’ growth and flowering stages. The robust aluminium construction ensures efficient passive heat dissipation and enables silent operation without the need for additional fans.
This makes the COSMOS LED grow lights a modern alternative to traditional energy-saving bulbs and fluorescent tubes in plant lighting.
Full spectrum for all growth stages
The COSMOS LED grow lights combine different wavelengths to provide your plants with a versatile light spectrum during the growth and flowering stages.
The following are used:
- 3000 K: Warm white light with an increased red component
- 5000 K: Cool white light with an increased blue component
- 660 nm: Additional red light to support the flowering phase
- 730 nm: Far-red light to complement the light spectrum
- 395 nm: Additional violet or near-UVA spectral range
By combining these wavelengths, the LED panels are suitable for different growth stages and offer a flexible solution for your indoor grow.
VEG and BLOOM modes for flexible lighting
A special feature of the COSMOS LED grow lights is the integrated VEG/BLOOM switch. This allows you to adjust the light spectrum to suit the growth stage of your plants.
VEG mode – for the growth phase
In VEG mode, the additional red and far-red LEDs are deactivated. The remaining spectrum is designed for the vegetative growth phase.
BLOOM mode – for the flowering phase
In BLOOM mode, the additional red and far-red LEDs are switched on. This expands the spectrum to include wavelengths that are particularly beneficial during flowering.
The 120 W and 150 W models also feature a power regulator, which allows the light intensity to be adjusted to suit your specific needs.
Passive cooling via aluminium
The COSMOS LED grow lights feature an aluminium construction that supports efficient passive heat dissipation.
As a result, the LED panels operate entirely without additional fans and run silently. Compared to traditional sodium vapour lamps, the lower heat output can also make it easier to regulate the climate in smaller grow boxes.
The fanless design is particularly suitable for indoor grows where the quietest possible plant lighting is required.
Main lighting or supplementary plant lighting
Depending on the power variant, the COSMOS LED panels can be used as the main lighting for smaller grow boxes or as supplementary lighting.
The compact models, in particular, are ideal for providing additional light to areas within an existing grow setup that are not well lit.
The different power variants allow you to select the lighting to suit the available growing area.
Four power variants for different growing areas
COSMOS 45 W
- Growing area 60 × 60 cm
- Flowering area 40 × 40 cm
COSMOS 120 W
- Growth area 80 × 80 cm
- Flowering area 50 × 50 cm
COSMOS 150 W
- Growth area 100 × 100 cm
- Flowering area 60 × 60 cm
COSMOS 300 W
- Growth area 100 × 100 cm
- Flowering area 60 × 60 cm
The specified lighting areas correspond to the original manufacturer’s data sheets. The area actually suitable depends, amongst other things, on the plant species, suspension height and desired light intensity.
Advantages of COSMOS LED grow lights
- Full-spectrum LED grow lights ranging from 45 to 300 W
- Suitable for growth and flowering
- Integrated VEG/BLOOM switch
- Spectrum comprising 395 nm, 3000 K, 5000 K, 660 nm and 730 nm
- Energy efficiency of up to 2.5 µmol/J
- Additional power control at 120 W and 150 W
- Robust aluminium construction
- Passive heat dissipation without additional fans
- Silent operation
- Can be used as primary or supplementary lighting
- Different models for various grow box sizes
