
The new LED lighting for open freshwater aquariums
- Housing made of alloyed aluminum only 3.5 cm high
- Smart control, wireless via IOS & Android
- Medium LED cluster
- highly polished individual reflectors
- outer matrix LED sections
- Matrix LED section with diffusers
- 9 LED channels
- 6 LED colors
- Up to 450 watts
- Polar white or iridium fine structure
- Passive & active cooling (Ultra Noise Cancelling)
- Up to 100 cm water level
- Available in lengths of 60cm / 90cm / 120cm and 150cm
- Available as freshwater and seawater version
Unique light distribution
The new Giesemann STELLARIS pro has outer diffuse Matrix
LED sections and up to 3 LED clusters in the center with highly polished individual reflectors.
In this combination, the new STELLARIS pro offers the best light distribution and color mixing.
You don't have to do without the interesting play of light and at the same time you can enjoy all the benefits of homogeneous and uniform illumination similar to T5 lighting.
Thanks to this unique technology, the light is diffused far more than with other aquarium than with other aquarium LED lighting and is reproduced over a significantly wider surface area.
Your aquarium is therefore supplied with the necessary light at all points and depths.


A sustainable product
This design makes it possible to restore the technical condition of our luminaires even after many years by simply replacing individual components or LED boards.
The spare parts are available for many years and can often be replaced in-house.

The middle focus section with individual reflectors
⬤ 1 x Violett 420 nm
⬤ 3 x Blue 465 – 480 nm
⬤ 3 x Cyan 480 - 500 nm
⬤ 1 x Hyper Red 660 - 670 nm
⬤ 11 x Cold White 6.500 Kelvin
⬤1 x Neutral White 4.500 Kelvin
Matrix section assembly
- ⬤ Blue 470- 480 nm
- ⬤ Green 490 - 500 nm
- ⬤ Hyper Red 660 - 670 nm
- ⬤ Cold White 6.500 Kelvin
- ⬤ White 6.000 Kelvin
LED configuration per segment
- ⬤ ⬤ ⬤ ⬤ ⬤ ⬤ ⬤ Channel 1
- ⬤ ⬤ ⬤ ⬤ ⬤ ⬤ ⬤ Channel 2
- ⬤ ⬤ ⬤ ⬤ ⬤ ⬤ ⬤ Channel 3


One concept - four lengths
Where it was often necessary to use several LED lights / lamps above the aquarium to avoid shading, it is now sufficient to use a single STELLARIS pro.The STELLARIS pro is available in four lengths and is therefore suitable for any tank size.
Rich colors and healthy growth
excellent color mixing, smooth PAR DISTRIBUTION, perfect light scattering
Mounting
Technical details
STELLARIS pro tropic 600 | STELLARIS pro tropic 900 | STELLARIS pro tropic 1200 | STELLARIS pro tropic 1500 | |
L x W x H | 60 x 41 x 5 cm | 90 x 41 x 5 cm | 120 x 41 x 5 cm | 150 x 41 x 5 cm |
Number of LED clusters | 1 | 2 | 3 | 3 |
Number of LEDs in focus section | 56 | 112 | 160 | 160 |
Number of LEDs Matrix section | 186 | 210 | 378 | 504 |
Total output watts | 160 | 300 | 400 | 450 |
Average PAR value -Focus section | 1210 PAR | 1210 PAR | 1240 PAR | 1240 PAR |
Connectivity | Smart control, wireless via IOS & Android | |||
LED Channels | 9 | 9 | 9 | 9 |
Cooling / Ultra Noise Cancelling | Passive + aktive | Passive + aktive | Passive + aktive | Passive + aktive |
Light distribution | Reflector & diffuser | Reflector & diffuser | Reflector & diffuser | Reflector & diffuser |
Illumination max. | 90 x 70 cm | 120 x 70 cm | 150 x 70 cm | 180 x 70 cm |
Water level | Up to 70 cm | Up to 80 cm | Up to 90 cm | Up to 90 cm |
Weight | 2,4 kg | 4,8 kg | 6,3 kg | 7,6 kg |
Minimum water distance | 30 cm | 30 cm | 30 cm | 30 cm |
Energy consumption (max.) |
160kWh/1000h |
300kWh/1000h | 400kWh/1000h | 450kWh/1000h |
Ambient temperature | 10-30° C | 10-30° C | 10-30° C | 10-30° C |
Protection class | I | I | ||
Mains voltage | 230 V | 230 V | 230 V | 230 V |
Unless otherwise stated, all technical data are in metric dimensions. Technical changes are possible at any time, even without prior notice. The specified performance data are maximum values when all channels are operated in overboost mode (120%) The following applies to all information and data: Subject to change and errors excepted. Illustrations similar.