Retail Shop Water Tank Cleaning
Professional Water Tank Cleaning for Retail Shop in Dhaka — specialized methods, safe results.
Why It Matters
Most Dhaka homes store water in rooftop and underground tanks for days, and over time sediment, rust, algae, and bacteria settle inside — often invisible until the water smells off or causes stomach illness. WASA supply already carries impurities, and a dirty tank turns your stored drinking and cooking water into a health risk for the whole family. Professional water tank cleaning drains, scrubs, and disinfects the tank, removing the sludge and germs so the water you use every day stays safe.
Before / After
Before
AfterWhat We Clean
Learn more
Safai's Water Tank Cleaning follows a strict, field-tested routine designed for the realities of Dhaka's water supply — high sediment load, seasonal algae blooms during monsoon humidity, and the extra demand placed on tanks that serve large joint families.
Inspect the tank exterior, hatch, and water level before any work begins
Pump out all remaining water and flush settled sediment from the base
Scrub interior walls, floor, and corners with food-grade cleaning agents
Apply high-pressure rinse to strip residue from every surface
Treat with food-grade disinfectant and allow the required contact time
Check and clear inlet, outlet, and overflow pipes
Refill the tank and conduct a final water-quality verification
The most immediate benefit you notice after a professional Water Tank Cleaning is the difference in the water itself — turn on the tap and you get clear, odour-free water right away.
Clear, odour-free water
immediately suitable for cooking and drinking
Less sediment in pipes means washing machines and geysers last longer and need fewer repairs
A clean, rust-free tank interior extends the lifespan of the tank itself
Cleaning twice a year prevents costly emergency repairs and avoids sudden breakdowns
A post-service photo report gives landlords and property managers a reliable maintenance record
Peace of mind
knowing your tank is in good condition so every day's water use is worry-free
Every Safai Water Tank Cleaning job arrives fully equipped — our technicians carry professional-grade tools rather than relying on whatever is available on-site.
High-pressure water-jet machine (1,500–2,000 PSI)
breaks down algae, rust stains, and mineral scale on walls and floors
Industrial wet-dry vacuum extractor
rapidly removes sludge, sediment, and dirty water from the tank base
Angled soft-bristle scrub brush set
deep-cleans corners and curved surfaces without scratching the tank lining
Food-grade chlorine disinfectant (BSTI-recognised)
eliminates bacteria, viruses, and fungi to WHO drinking-water standards
Anti-algae and anti-scale treatment solution
inhibits future biofilm and mineral build-up between cleaning cycles
Portable inspection torch and mirror probe
verifies pipe connections and checks blind spots inside the tank
A little preparation before the Safai team arrives goes a long way toward making the job smooth and efficient.
Always keep the tank lid tightly sealed
an open lid lets mosquitoes and Dhaka's dust enter directly
If you spot cracks or seepage on the tank's exterior, repair them promptly to prevent recontamination from outside
Fitting a small mesh filter on the inlet pipe blocks coarse debris and insects before they reach the tank
Note each service date and your next scheduled cleaning on a sticker placed on or near the tank for easy reference
After every monsoon season, check your water for any unusual colour or odour — contact Safai immediately if something seems off
Dhaka's air pollution and humidity levels are consistently alarming throughout the year — and reach their peak during the monsoon season.
Reduction in bacterial disease
E. coli and Salmonella levels drop to zero, significantly lowering the risk of typhoid and diarrhoea
Mold and mildew control
the severity of asthma attacks and allergic rhinitis episodes is measurably reduced
Algae and microtoxin removal
long-term risk of liver and kidney damage from contaminated water is diminished
Protection for children and the elderly
those with weaker immune systems face drastically lower exposure to waterborne pathogens
Prevention of skin infections
risk of dermatitis and fungal skin infections caused by bathing in contaminated water is reduced
Post-monsoon mold prevention
rapid microbial proliferation inside tanks is halted during the high-humidity months of June–September
Pricing
Starting at
Water Tank Cleaning — starting package
Starts from ৳5,000 per water tank. Final price depends on scope, location, and condition — send photos on WhatsApp for an accurate quote.
Get exact price on WhatsAppCustomer Reviews
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“The bottom of the tank had stubborn stains and biological buildup that regular cleaning can't remove. The Safai team used special equipment to remove all the stains, but it took a bit longer. However, the result was excellent and the water is now pure.”
Jahid Howlader
Bashundhara
“I've told everyone in the neighborhood about Safai because our experience was really good. Two neighbors have already had their tanks cleaned based on my recommendation. The Safai team has been responsible and timely for everyone.”
Harun Islam
Dhanmondi
“As a family, we've decided to get the water tank cleaned by Safai every three months from now on. Everyone was really happy with the first job and we're getting value for the price. I've already booked them for next month for regular service.”
Hasib Ali
Baridhara
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
“Our water tank was so dirty that the water turned brown when we tested it. The Safai team came and made everything sparkle in just three hours. Now the water is completely clear and we can use it confidently.”
Shahriar Hossain
Motijheel
“I live abroad but have a house in Dhaka where the water tank was extremely dirty. I booked online and Safai completed the job within a few days. I sent photos to my family and they were amazed by the transformation.”
Sukanta Majumdar
Gulshan
“We have a small office in Farmgate and needed tank cleaning there. The Safai service came, but the workers were a bit rough and spilled water around the place. The work got done, but their behavior could be improved.”
Jahid Hossain
Farmgate
FAQ
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