Clean water is a basic necessity, yet many people overlook the importance of regularly cleaning their water tanks. Whether it’s for home or commercial use, maintaining a clean water tank is essential to prevent health issues, foul odor, and bacterial growth.
In this blog, we will explore everything you need to know about water tank cleaning—why it matters, how often it should be done, methods used, signs your tank is dirty, and what happens if you neglect it. We’ll also include real-world examples and tables for practical understanding.
Why Is Water Tank Cleaning Important?
Water stored in tanks can become a breeding ground for algae, bacteria, and other contaminants if not cleaned regularly. These impurities can lead to various health problems such as diarrhea, skin infections, and gastrointestinal issues.
Real Example:
In 2022, a residential apartment complex in Dubai reported over 20 cases of stomach infections. Investigation revealed the underground water tank hadn’t been cleaned for 3 years and had built up slime, dead insects, and sediments.
How Do You Know If Your Tank Water Is Clean?
Here are a few ways to check if your tank water is clean:
Indicator |
What to Check |
Signs of Contamination |
Color |
Water should be colorless |
Yellow, green, or brown hues |
Smell |
Should have no smell |
Musty, metallic, or chlorine smell |
Taste |
Should be neutral |
Bitter or metallic taste |
Sediment |
Check for dirt in tap water |
Sand, mud, or flakes |
Tip: You can also use water testing kits to detect bacterial or chemical contamination.
How Often Should You Clean Your Water Tank?
Cleaning frequency depends on the type and usage of the tank.
Tank Type |
Usage |
Recommended Frequency |
Plastic Overhead Tank |
Residential |
Every 6 months |
Concrete Underground Tank |
Commercial/Apartment |
Every 4 months |
Stainless Steel Tank |
Hospitals/Offices |
Every 3-4 months |
Industrial Water Tanks |
Heavy use |
Every 2–3 months |
Note: If you notice algae formation, bad odor, or discoloration, clean the tank immediately regardless of schedule.
Water Tank Cleaning Process – Step-by-Step
Here’s a typical professional cleaning process:
1. Draining the Tank
● Shut off the inlet valve.
● Use a motor pump to remove stored water.
2. Scrubbing and Sludge Removal
● Use stiff brushes to scrub inner walls.
● Remove mud, slime, and sludge from the bottom.
3. High-Pressure Cleaning
● Spray high-pressure water to dislodge hidden debris.
4. Vacuum Cleaning
● Use an industrial vacuum to remove remaining dirt and water.
5. Anti-Bacterial Spray
● Apply food-grade anti-bacterial solution to disinfect surfaces.
6. Refilling and Testing
● Fill with clean water and test for pH and bacterial levels.
Can You Do Water Tank Cleaning at Home?
Yes, you can do basic cleaning yourself if you follow safety steps. Here's a simplified process:
DIY Cleaning Checklist:
● Wear gloves and a face mask
● Drain the tank completely
● Scrub walls using a mixture of bleach and water
● Rinse the tank 2–3 times
● Let the tank dry before refilling
However, DIY may not remove all bacteria or sludge. It’s recommended to hire a professional cleaning company every 6 months for a deep clean.
Popular Water Tank Cleaning Methods
Method |
Description |
Best for |
Manual Scrubbing |
Hand scrubbing tank walls and base |
Small residential tanks |
High-Pressure Jet |
Jet sprays dislodge tough dirt |
Medium to large tanks |
Vacuum Suction |
Sucks out loosened dirt/sludge |
Underground tanks |
UV Disinfection |
Kills bacteria using ultraviolet rays |
Hospitals, schools |
Chemical Cleaning |
Uses food-safe chemicals to kill germs |
Industrial setups |
What Happens If a Water Tank Is Not Cleaned?
If you ignore tank cleaning, here's what can happen:
Health Risk |
Structural Damage |
Water in In efficiency |
● Diarrhea ● Skin rashes ● E. coli or Salmonella infection |
● Algae and moss can corrode tank walls ● Sediment buildup reduces storage capacity |
● Pump filters clog ● Low water pressure ● Increased electricity bills |
Benefits of Professional Water Tank Cleaning
● Ensures complete bacterial removal
● Increases life span of the tank
● Improves water taste and pressure
● Complies with health regulations (for businesses)
● Saves money on plumbing and medical expenses
Conclusion
Water tank cleaning is not just a maintenance task—it’s a health necessity. Whether at home or in a business, clean water tanks ensure the well-being of everyone who consumes or uses the water.
If you haven't cleaned your water tank recently, now is the time to act. Regular professional cleaning every 4–6 months is the safest option to guarantee clean, safe, and high-quality water.
Looking for professional water tank cleaning? ContactSS Cleaning Services for expert, affordable, and hygienic tank cleaning. Your health is our priority! Call Us Today: +971 288 472 78
FAQs
Yes,
when used in the right dilution (1 part bleach to 10 parts water). Make sure to
rinse thoroughly.
Typically 2–4 hours depending on tank size.
Yes,
unclean water can cause rashes, acne, and irritation.
It's optional but beneficial, especially in commercial or healthcare environments