Saturday – Thursday: 8:00 AM – 8:00 PM Professional Cleaning Service in Dhaka, Bangladesh বাংলা +8801354425120

Water Tank Cleaning Service in Dhaka

Safe cleaning and disinfection of rooftop tanks and underground reservoirs — sludge removal, scrubbing and rinsing.

From ৳2,500 per tank 2–5 hours per tank 2–4 workers with a supervisor
Professional water tank cleaning service by Safai Bangladesh in Dhaka

About our water tank cleaning service

Rooftop tanks and underground reservoirs collect sediment, sludge, algae and sometimes insects. Because this water is used for bathing, washing and often cooking, the tank should be cleaned regularly. Our team drains the tank, removes sludge, scrubs the walls and floor, disinfects with a measured chlorine solution and rinses thoroughly before refilling.

Safety comes first: pumps are switched off, the tank is ventilated before anyone enters, and a team member stays outside the tank at all times.

What we clean

  • Rooftop plastic and concrete tanks
  • Underground water reservoirs
  • Overhead tanks in apartment buildings
  • Sludge and sediment removal
  • Wall, floor and ceiling scrubbing
  • Disinfection with measured chlorine solution
  • Inlet and outlet area cleaning
  • Lid and manhole cover check

Our water tank cleaning process

  1. Planning

    We agree a time with residents and the caretaker, because water supply is off during cleaning.

  2. Pump off and draining

    Pumps are switched off and the tank is drained, keeping usable water where possible.

  3. Ventilation and safe entry

    The tank is ventilated before entry, and a team member remains outside throughout.

  4. Sludge removal

    Sludge and sediment are removed by hand and wet vacuum.

  5. Scrubbing

    Walls, floor and ceiling are scrubbed with brushes and pressure washing.

  6. Disinfection and rinse

    A measured chlorine solution disinfects the tank, then it is rinsed before refilling.

Benefits

  • Cleaner water for bathing, washing and cooking
  • Removes sludge, algae and sediment
  • Fewer blockages in taps and pipes
  • Peace of mind for the whole building

Why choose Safai Bangladesh

  • Safety-first confined-space procedure
  • Measured disinfectant dosing, then a full rinse
  • Works for plastic, concrete and steel tanks
  • Before and after photos shared on request

Equipment & cleaning solutions

  • Submersible drainage pump
  • Wet vacuum for sludge
  • Pressure washer
  • Stiff brushes and scrapers
  • Chlorine disinfectant (measured dosing)
  • Ventilation fan, safety lights, gloves, boots and harness

How to prepare

  • Inform residents that water will be off for a few hours
  • Store enough water for the cleaning period
  • Make sure the roof and reservoir hatch are accessible

Suitable for

  • Apartment / Flat
  • Independent House
  • Commercial Building
  • School & Educational Institute
  • Hospital & Clinic
  • Factory & Warehouse
  • Hotel & Guest House

Water Tank Cleaning service areas

We provide water tank cleaning across Dhaka. Choose your area for local details:

Water Tank Cleaning price

From ৳2,500 per tank

Final pricing may vary depending on the property condition, size, scope of work, manpower and additional requirements.

Water Tank Cleaning FAQs

How often should a water tank be cleaned?

Every six months is a good routine for most Dhaka buildings, and immediately if the water smells, looks cloudy or has visible particles.

How long will the water be off?

Usually two to five hours per tank, depending on its size and condition. We agree the time in advance.

Is the disinfectant safe?

We use a measured chlorine solution and rinse the tank afterwards before refilling, so no harmful residue remains.

Do you clean underground reservoirs too?

Yes. Underground reservoirs and rooftop tanks are both cleaned, usually on the same visit.

Related services

Helpful guides

Book water tank cleaning in Dhaka

Trained cleaners, the right equipment and a clear price before we start. Call +8801354425120.