A woman developed stomach ache after drinking tap water

Contaminated drinking water: Illness from tap water?

Illness from tap water? Only if pathogens endanger drinking water hygiene ➤ Inform yourself now!

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Happy older people in the pool on holiday

Legionella on holiday: Risk in hotels or on cruise ships?

Legionella in holiday accommodation: Information for operators & guests ✓ Inform yourself now!

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Graphic depiction of a water droplet featuring the EU stars

EU drinking water directive: Harmonised product certification

EU-wide requirements: The path to uniform European product certification ✓ Inform yourself now!

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How the Aqua Free hygienic siphon works

HygieneSiphon stops the rise of aerosols from drain outlets

Prevent nosocomial infections from aerosols from drains ✓ Including a study on the effect of the Aqua free HygieneSiphon ➤ Read more now!

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A hot tub on a cruise ship

Water Hygiene on ships: challenges & international standards

Understand water hygiene on ships 2026, secure water hygiene & reduce risks in maritime contexts ✓ Inform now!

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A woman receives a cup of coffee on the aeroplane.

Coffee or tea above the clouds? Why you should be careful with water hygiene on aircraft

Understand aircraft water hygiene 2025, secure water hygiene & reduce risks on board ✓ Inform yourself now about new requirements and obligations!

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Water is running from a shower head

Flushing drinking water systems properly – why it matters

Ensure drinking water hygiene through correct flushing ✓ Avoid risks & maintain water quality ➤ Learn more now!

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A hand made of water

Hand hygiene: Water quality as an underestimated factor

Hand hygiene starts with clean water: Learn how drinking water hygiene effectively reduces infection risks ➤ Learn more!

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A cruise ship in the port of Hamburg, Germany

CDC-VSP standards 2025: new requirements for drinking water hygiene on cruise ships

Understand CDC-VSP 2025, ensure drinking water hygiene and reduce risks on cruise ships ✓ Get informed now about new requirements and obligations!

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The Aqua free production team at the Hamburg, Germany site

Production at Aqua free – coordination with system

Structure and teamwork ensure quality and hygiene in every filter ➤ Learn more!

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