Is Your Plastic Water Storage Tank Making You Sick? Signs to Watch Out For

Plastic water tanks are an essential part of many homes, providing a reliable source of clean water for daily use. Whether installed on rooftops, in backyards, or inside the house as loft tanks, these storage systems help manage water availability efficiently. However, not all tanks are created equal, and over time, even the best ones can become a breeding ground for harmful contaminants.

Have you ever considered that your plastic water storage tanks might be contributing to your health issues? If not maintained properly, these tanks can harbor bacteria, fungi, and other pollutants that may affect your well-being. This article dives into the hidden dangers inside your water storage tank and what signs you should never ignore.

Why Plastic Tanks Need Attention

Plastic is known for being lightweight, durable, and resistant to rust and corrosion. These qualities make it a preferred material for water storage. However, its very nature also makes it prone to issues when neglected. Over time, exposure to heat, light, and impurities can break down the inner surface of plastic water storage tanks, allowing biofilms and bacteria to thrive.

Also, stagnant water inside the tank becomes an ideal environment for microbial growth, especially when the tank is not cleaned regularly. Whether it’s a rooftop tank or compact loft tanks, poor maintenance can turn a useful household item into a silent health hazard.

Signs Your Tank May Be Harming Your Health

You may not see the problem immediately, but your body might start to show symptoms that indicate water contamination. Here are key signs to watch for:

1. Frequent Stomach Issues

If your household experiences frequent cases of diarrhea, nausea, or stomach cramps, your water source could be the culprit. Contaminated water often carries bacteria like E. coli or parasites that affect the digestive system.

2. Unusual Water Odor or Taste

Clean water should have no noticeable smell or taste. If your tap water smells musty, sour, or has a metallic aftertaste, it may be time to inspect your plastic water storage tanks. Bad odors are often caused by bacteria, mold, or decaying organic matter inside the tank.

3. Skin Rashes or Irritation

Water that contains harmful chemicals or microbes can cause skin problems. Bathing or washing clothes in such water may lead to itching, rashes, or allergic reactions. This is particularly concerning if the tank is located in a warm area that encourages mold growth.

4. Discolored Water

Cloudy or discolored water coming from your taps is a strong indicator of tank contamination. Sediment buildup, algae, or chemical degradation of plastic may be to blame. This can compromise water quality and safety.

5. Unusual Build-up Around Faucets

White or greenish deposits around water outlets may suggest limescale or algae in the system. These can originate from unclean tanks and pipes, especially if loft tanks are exposed to direct sunlight or heat.

Health Risks from Contaminated Tanks

Long-term exposure to unclean water can lead to serious health conditions. Infections like hepatitis A, typhoid fever, and skin diseases are just a few examples. Children and the elderly are especially vulnerable to these risks.

In households using plastic water storage tanks for drinking, cooking, and bathing, it becomes even more crucial to ensure that the stored water remains clean and uncontaminated.

Proper Maintenance is Key

To prevent your tank from becoming a source of illness, adopt these basic hygiene practices:

• Clean the tank every 3 to 6 months: Drain all water and scrub the inside using a mild disinfectant or chlorine solution.
  
  

• Keep the lid tightly closed: This prevents insects, birds, or rodents from contaminating the water.
  
  

• Inspect for cracks or leaks: Damaged areas can harbor bacteria and should be repaired or replaced promptly.
  
  

• Install filters or strainers: Prevent leaves, dust, and other debris from entering your tank.
  
  

• Position your tank properly: For loft tanks, ensure proper ventilation and shading to avoid overheating.
  
  
  

A little attention goes a long way in ensuring the safety of the water your family uses every day.

Choosing the Right Tank Material and Quality

All plastic tanks are not the same. Poor-quality plastic can leach harmful substances into the water, especially when exposed to sunlight over time. When purchasing plastic water storage tanks, opt for food-grade, UV-resistant models certified by reliable health and safety standards. Tanks made from high-quality plastic will resist algae growth and won’t degrade quickly.

If you're installing a water tank home system, it's also wise to place the tank in a shaded or enclosed area to minimize exposure to direct sunlight, which accelerates microbial growth and plastic deterioration.

Conclusion

Your plastic water tank is meant to keep you safe and supplied, not make you sick. But without proper care, it can become a hidden health hazard lurking above your head or in your loft space. Understanding the signs of a contaminated tank and taking preventive steps can save your family from a host of avoidable illnesses.

Stay alert, stay clean, and make your loft tanks part of your home’s health routine—not a reason for concern. A well-maintained tank means safe water, and safe water means a healthier life for everyone in the household.