… more than 30 years of experience in the production of
aquaristic products.

Deltec GmbH was founded about 30 years ago. Since then, products for seawater aquariums have been developed and sold. All products are subject to very high quality standards. Deltec is one of the pioneers in saltwater aquariums and has shaped and further developed the industry with many inventions. Deltec was the first supplier of skimmers with a needle wheel.

"Made in Germany", Delmenhorst skimmers, reactors, pumps, filters and other accessories and water treatment agents are shipped all over the world. The ideas and requirements of the partners, dealers and private customers are taken up and flow into the new development of many products.



In the meantime, customers in Europe, Asia, America and Australia rely on the reliable technology of Deltec GmbH.

The public and commercial sectors also rely on Deltec products. In 2016 the largest reef aquarium in Germany, 240,000 l, was built in Karlsruhe. Deltec skimmers are used for this purpose. More information and videos can be found under "Downloads & Media".

The generation change took place in June 2017. Together with the well-rehearsed team, the family business at the Delmenhorst location will be led into a continued successful future.

This includes a trusting cooperation with partners and customers all over the world in order to be able to continue to offer reliable, quiet, efficient and energy-saving products.


OnTour bei Deltec Aquaristik


Dieses Projekt wird mit Mitteln des Europäischen Fonds für regionale Entwicklung gefördert.


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