Lighting and technical
Products for the aquarium



Newsletter sign up >

CanopiesSaleBulb & Lamps
Aquarium SystemsLights
Water TechnologyWater TestingSpare PartsAccessoires


Top Seller



Product no.: 20.175.000

LED Hybrid light
integrated management

from 799.00 * A++ - A
In stock
can be shipped within 20 days


Product no.: 20.480.640

LED + T-5 dim
Bluetooth control with 5 channels

including adjustable suspension kit

from 899.00 * A++ - A
In stock
can be shipped within 8 days


Product no.: 20.172.000

Ultra flat LED lightning with radio controlled moduls, wireless bluetooth communication.

from 899.00 * A++ - A
In stock
can be shipped within 20 days


Product no.: 20.293.500

Ultra flat aquarium light with passive - and active cooling
Radio controlled.

from 299.00 * A++ - G
In stock
can be shipped within 8 days


Product no.: 20.174.000-0

VIVA LED light - 900 mm
integrated management, 150 Watt

LED lighting for aquariums up to a length of approximately 100 cm (38") and combines the entire LED technology in a stylish housing made of high-quality aluminium. 3 LED clusters, each with 50 watts, distribute the light evenly above the aquarium. Each LED board has a high-glossy mirrored reflector for optimal light distribution, colour mixing and the prevention of point-to-point light concentrations.

The integrated heat sink is passively cooled and works without additional fans. The LED light colours were determined in complex tests, achieving a natural and biologically meaningful spectrum both for fresh water aquariums (tropic) or mixed seawater aquariums (marine). The built-in 3-channel control with display allows individual programming of the light. (delivery without mounting option)

  • Size: 910 x 250 x 35 mm
  • Weight: 5,75 kg
  • Voltage: 100-240 V
  • Channels: 3
  • Max power 150 Watt (variable from 0-150 Watt)
  • Lighting: 100 x 55 cm
  • Depth: 55 cm


from 599.00 * A++ - A
In stock
can be shipped within 10 days


Product no.: 20.173.000-0

High-Tech LED modul

  • aluminium housing for optimized temperature management
  • powder coated
  • 95° reflector
  • LC-Display
  • Master-/Slave mode
  • Bluetooth control (plus)
  • 365 x 250 x 37 mm
from 579.00 * A++ - A
In stock
can be shipped within 15 days
* Prices incl. VAT


Our Highlights






Your Online-Shop



We thank you for your visit to our new shop, where it is our pleasure to guide you through the world of GIESEMANN. The wonder of being able to experience a window into the natural world in one’s own home - it is no wonder that fish and aquarium keeping has become such a popular hobby. Whether it is an underwater world of brilliantly coloured fish, a natural aquarium full of lush underwater plants, or a fascinating coral reef, creating that perfect aquarium is the dream of any aquarium keeper. With over 25 years’ experience, our company has made a name as the world leader in aquarium lighting technology, illumination products and aquarium control systems. In our array of products you will find all your aquarium needs including innovative modular furniture systems, technical installations for water treatment, test kits and other accessories.

Aquarium lighting to meet the highest demands


Here you will find an overview of every aspects of aquarium lighting, and all relevant products - everything from the most up to date LED technology, models VERvVE, VIVA, FUTURA, AURORA or PULZAR, to the very reliable and extremely efficient HQI or T-5 lighting systems with models MATRIXX, INFINITI or SPECTRA.

Beautiful living with an Aquarium


In our factory, we manufacture our own high-end aquarium systems, with an array of technically interesting detail. High quality materials such as glass and aluminium, or skilfully manufactured high-gloss polished wooden finishes are used, to refine your living space.

Aquarium Technology and Additives


As manufacturers of high quality products for the aquarium industry, we are always advancing and are on the cutting edge of technology. We have developed to become providers of complete, high quality aquarium systems, demanding always the constant integration of the newest technologies into our products. Precise water parameters as close as possible to nature are essential prerequisites of a perfect aquarium. For the precise analysis of your aquarium water we provide professional water test kits as well as an extensive range of products for water optimisation.