Legionella Prevention in Hotels - Hydroliq

Legionella Prevention in Hotels

Safety for your guests, protection for your business: In the hotel and restaurant industry, guest trust is the most valuable asset. A key, often unseen aspect of this trust is the impeccable quality of drinking water. Especially in large buildings like hotels, Legionella bacteria pose a serious challenge that goes far beyond technical maintenance issues.

What are Legionella?


In short: Legionella are bacteria that occur naturally in water. They become problematic when they multiply rapidly in artificial water systems – such as showers, air conditioners, or whirlpools – at temperatures between 25°C and 45°C. If these bacteria are inhaled via fine water droplets (aerosols), they can cause severe pneumonia, known as Legionnaires’ disease.

For a detailed overview of the biological background and risks, we recommend our comprehensive article: What are Legionella and how do they form?

Wasserleitungen

The invisible danger: Biofilm in the pipes


Many hotels attempt to combat Legionella bacteria through short-term thermal disinfection (heating the water to over 60°C). The problem: Legionella bacteria often hide in so-called biofilms. These slimy layers on the inner walls of the pipes serve as a protective shield for the bacteria against heat and conventional methods. As soon as the temperature drops, they multiply again – a cycle that is not only risky but also expensive due to the high energy consumption.

Our Path to Long-Term Water Hygiene

    We rely on a holistic service concept to keep your water system permanently safe and legionella-free. Our approach is structured:

    1. Status Quo Analysis (Water Samples):
    The first step is always a professional assessment. We take expert water samples at various sampling points in your hotel.
    2. Testing in the Partner Laboratory:
    These samples are microbiologically tested by our specialized partner laboratory, Hydrolab AG. This provides you with certainty about the actual bacterial contamination in under 48 hours.
    3. Joint Solution Consultation:
    Based on the laboratory results, we will analyze the weaknesses in your system together with you (e.g., dead legs or insufficient circulation).
    4. Implementation of a Sustainable Solution:
    Instead of addressing symptoms only once, we rely on continuous water disinfection with Hydroliq Water Disinfection Plus. Our solution breaks down existing biofilms and reliably prevents their reformation – without altering the taste of the water or damaging the pipes.

Your Advantage: Safety and Cost-Effectiveness


By using Hydroliq, hotels can often lower the high supply temperatures in their hot water systems, leading to a significant reduction in energy costs. At the same time, labor-intensive flushing protocols are largely eliminated. Protect your guests and your reputation with water hygiene that delivers on its promises.

Would you like to have the water quality in your establishment tested? Contact us for a free consultation and learn more about our customized hygiene concepts for the hotel industry.

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