Welcome to hw® Wiegandt
Products for aquaristics
Special production of sea salt mixtures for science, research and marine aquaristics
As one of the first German companies in the field of marine aquaristics, the Wiegandt company has been a pioneer in the field of modern aquaristics since 1959. The name hw®-Wiegandt quickly became an international synonym for high-quality sea salt mixtures as well as professional care products and water additives for aquaristics. You too can benefit from more than 6 decades of experience in research, development and production.
hw® Wiegandt product categories
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water additives for freshwater aquarium (10)
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Reverse Osmosis (9)
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mineralisation (2)
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Marine water aquaristics (28)
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hw®-UV-Watersterilizer (6)
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hw®-Marine water minerals (4)
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hw-Marine water minerals (4)
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hw-hardware (17)
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hw sea salt (3)
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hw products for freshwater aquariums (13)
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Filtrating media (2)
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filter media for marine aquarium (2)
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Additives for marine water aquariums (21)
Established since 1959
Wiegandt can look back on more than 6 decades of successful company history. Decades of proven quality and consistency you can trust in.
Short delivery times
We don't drop anything by parachute, but with 2-3 days delivery time we bring your goods quickly on the way to you.
Made in Germany
All products where produced or assembled exclusively in our own production plants in Krefeld/Germany.
Information and tips about
marine aquariums and freshwater aquariums
UV radiation
Practical application of UV-C radiation. Functional principle and advantages of a hw® UV water clarifier.
Reverse osmosis
The hw reverse osmosis: The most modern, environmentally friendly and effective method of water treatment.
Product catalogue
Do you need an overview of our products as PDF catalogue?
Products for aquaristics from hw Wiegandt.
Information and tips about the
Marine and freshwater aquaristics
UV radiation
Reverse Osmosis
Water treatment for sea water
Water treatment for fresh water
Product Catalogue
Do you need an overview of our products as PDF catalogue?
Products for aquaristics from hw Wiegandt.
