Water Post Blog

Water is our most important food – and hardly any other topic is so surrounded by half-truths. In our Water Post blog, we prepare knowledge about drinking water, water quality, and filter technologies in an understandable and honest way for you: from osmosis water and PFAS contamination to practical tips for your system. Well-informed, you make better decisions – browse through our articles and find out what's really in your water.

Activated carbon filter or reverse osmosis system?

Jun 25, 2026 Nikolaus Hippe

Activated carbon filters and reverse osmosis systems are among the most popular solutions for clean drinking water – but they differ significantly in their functionality and filtration performance. In this article, you will learn about the advantages and disadvantages of both technologies and which water filter best suits your needs.

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Osmoseanlage im Urlaub: So bereitest du deinen Wasserfilter richtig vor

RO system on vacation: How to properly prepare your water filter

Jun 18, 2026 Nikolaus Hippe

Before your vacation, you should properly prepare your reverse osmosis system so that it works hygienically and reliably even after a longer period of inactivity. In this article, you will learn what to consider before departure, what to do after your return, and how to optimally protect your system.

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Osmosewasser – Alles was du wissen musst

Osmosis Water – Everything You Need to Know

May 21, 2026 Nikolaus Hippe

For many, osmosis water is considered the purest form of drinking water, while others find it exaggerated or even unnecessary. What is the truth behind it? In this article, you will learn how osmosis water is produced, what advantages and disadvantages it has, and for whom it is actually useful. A well-founded guide for...

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Hexagonales Wasser einfach erklärt: Struktur, Wirkung & Fakten

Hexagonal Water Simply Explained: Structure, Effects & Facts

Mar 18, 2026 Nikolaus Hippe

Hexagonal water is often associated with a special structure and high water quality. In this article, you will learn how the concept originated, how it is classified, and what role it plays in modern water treatment.

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PFAS im Trinkwasser – Risiken, Auswirkungen und Schutzmöglichkeiten

PFAS in Drinking Water – Risks, Impacts, and Protection Options

Feb 05, 2026 Nikolaus Hippe

PFAS are suspected of widely contaminating our drinking water and accumulating permanently in the body. What are these substances, how dangerous are they really, and how can you effectively protect yourself? This article tells you what you need to know about PFAS now – and why waiting is not a good option.

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