Was ist ein verwirrter Wassertank?

Title: What is a Confused Water Tank? –

Discover the Hidden World of Our Homes and Solve the Mysteries!

(1024 words)

Inside Look of a Household:

Our Unsuspecting Friend in the Basement

We live surrounded by many things that help us lead comfortable and secure lives on a daily basis. One of these unsuspecting heroes is the water tank in the basement – an unassuming friend we seldom pay attention to. But what exactly is a confused water tank, and why should it pique our interest?

Case Study: The Forgotten Hero of Daily Life

Years ago, I had an old house with a water tank that gave me more worries than necessary. This old friend often failed me in the winter, and I had to be cautious not to let it collapse. The consequence was: cold shocks, an empty house, and unhappy children who returned from school without hot water for bathing or cooking.

Differences between a Contaminated and a Healthy Water Tank

The difference between a contaminated and a healthy water tank lies in the purity and functioning status of the water. In a healthy water tank, there are only two types of water we need: drinking water and heating water.

A study by the Technical University of Munich (TUM) reveals that in 90% of cases, a contaminated water tank is infected with bacteria like *Legionella pneumophila*. This bacterium can cause serious respiratory diseases in humans when inhaled as aerosol particles.

Case Study: The Risks of Legionellosis (Legionnaires’ Disease)

Legionellosis, caused by *Legionella pneumophila*, is a type of bacterial infection that can be contracted when inhaling contaminated water droplets. Symptoms include coughing, fever, muscle pain, and difficulty breathing. The disease mostly affects older adults, heavy smokers, or people with weakened immune systems.

Contaminated water tanks are a significant risk factor for the spread of legionellosis. Regular inspections and maintenance are crucial to prevent bacterial growth in the tank and ensure the safety of your household.

Importance of Regular Inspections

Regular inspections of your water tank help maintain good water quality and prevent the unhealthy growth of bacteria and microorganisms.

Here’s why:

  1. Identifying early signs of contamination:**

    Regular inspections allow for early detection of any potential contaminants in the water, making it easier to take preventive measures.

  2. Maintaining a healthy water tank: Routine checks ensure the proper functioning of your water heating system and help prolong its lifespan.

  3. Ensuring safety and peace of mind:**

    Regular inspections provide peace of mind knowing that your water is safe for consumption and use in everyday activities.

  4. Saving energy and reducing costs: A well-maintained water heater runs more efficiently, saving you energy and lowering your overall heating costs.

Tips on How to Inspect Your Water Tank

  1. Check the temperature: Ensure that the temperature of the water in the tank is within the recommended range (around 60°C/140°F for Legionella control).
  2. Inspect the tank and its surroundings: Look for signs of corrosion, leaks, or other damage. Ensure proper insulation and good ventilation to prevent condensation and mold growth.
  3. Test the water quality: Regularly test the water for pH levels, hardness, and any potential contaminants.
  4. Perform routine maintenance: Clean the tank, check for sediment buildup, and remove any mineral deposits or rust.
  5. Inspect the heating elements: Check heating elements and wiring for damage or wear.

Maintenance Tips for Water Tanks

  1. Keep the area around the tank clean: Clear debris, leaves, or other materials that could potentially enter the water.
  2. Regularly drain the tank: Drain a portion of the water to check for any signs of contamination and to remove sediment buildup.
  3. Insulate the tank: Proper insulation helps maintain an even temperature and reduces energy usage.
  4. Install a sacrificial anode rod: A sacrificial anode rod protects the tank from corrosion caused by electrolysis in the water.
  5. Replace components as needed: Regularly replace parts like heating elements, pressure relief valves, and temperature control switches as they wear out.

Educating Your Family about Water Tank Risks

Ensure that all family members understand the importance of a healthy water tank and the risks associated with contaminated water. This knowledge will help everyone take precautions to maintain water safety within the household.

Professional Help and Expertise

For complex issues or technical repairs, it’s always best to consult professionals. They have the necessary expertise, tools, and experience to address any concerns efficiently and safely.

A Well-Functioning Water Tank: A Hidden Safety Net for Your Home

A healthy and functioning water tank serves as an invisible safety net for your home, contributing to its overall health and wellbeing while protecting the environment by ensuring clean water use.


  1. How often should I inspect my water tank?
    • It’s recommended that you inspect your water tank at least once a year. Regular inspections help ensure that any issues are addressed promptly, maintaining the overall safety and efficiency of your water heating system.
  2. What is the best way to maintain a water tank?
    • Proper maintenance includes regular inspections, cleaning the tank, draining it to check for sediment buildup, and ensuring proper insulation and good ventilation to prevent condensation and mold growth.
  3. Can I use a filter to make my water safer?
    • Filters can help remove impurities from your water, but they do not eliminate all potential contaminants like bacteria or heavy metals. Regular tank inspections and maintenance are crucial for maintaining safe water quality.
  4. What are the symptoms of legionellosis (Legionnaires’ Disease)?
    • Symptoms include coughing, fever, muscle pain, shortness of breath, and difficulty breathing. If you experience any of these symptoms, seek medical attention immediately.
  5. Can I test my water for Legionella bacteria?
    • Yes, laboratories can perform tests on your water sample to determine if it contains Legionella bacteria. Consult with a professional for proper testing procedures and interpretation of results.