Technical services
Water Tank Cleaning & Disinfection in Dubai
Water tank cleaning and disinfection for villas, apartment buildings and commercial sites, with every tank drained, scrubbed, disinfected and photographed. Available across Dubai, with a two hour response for urgent work, and in the prime communities of Abu Dhabi by appointment. Book a site visit and you receive a written quotation before any work begins.
- Quotation
- Written, after a visit
- Response
- 2 hours in Dubai
- Quality checks
- 14 on every job
- Service
- Gold rated
5.0 on GoogleFully insuredNo subcontractorsOpen 08:00 to 19:00, Monday to Saturday

Water Tank Cleaning & Disinfection at a glance
| Service | Water Tank Cleaning & Disinfection |
|---|---|
| Also known as | Tank cleaning, water tank cleaning services, water tank disinfection, water tank sterilisation, overhead tank cleaning, villa water tank cleaning |
| Location | Dubai and the prime communities of Abu Dhabi |
| Quotation | In writing, after a site visit and before any work begins |
| Typical duration | 2 to 4 hours for most villa tanks, and up to a full day for large building tanks |
| Team | Crew directly employed by The MELLS, with a named supervisor |
| Quality check | A measured test for every job, with photographs before and after |
| If a check fails | It is put right free of charge within 48 hours |
| Response | Two hours in Dubai for urgent work, planned work within 48 hours |
| Hours | 08:00 to 19:00, Monday to Saturday |
| Booking | Book a site visit on this page, call +971 58 656 3001 or email contact@themells.ae |
What is included
Stored water sits in Dubai heat for most of the year, and sediment, biofilm and algae build up in tanks that are rarely opened. Our own team drains, cleans and disinfects the tank, flushes the lines and checks the lid, vents and float valve. What your building or the authority asks for in records or certificates is checked at the site visit.
- Inspection of the tank, lid, vents, overflow and float valve
- Tank isolated and drained in a planned shut down
- Sludge and sediment removed by wet vacuum
- Walls, floor and underside of the roof scrubbed
- Disinfection with a chlorine based solution held for a set contact time
- Rinse, refill and flush through the outlets
- Chlorine reading taken before the supply is handed back
- Laboratory water sample where a certificate is needed
- Written report with photographs before and after
How it works
The same method on every job, so the result does not depend on who is on shift.
- Survey and diagnosis. A technician inspects the system or surface, takes readings and photographs, and explains what was found in plain language.
- Written quotation. You receive a written quotation against a defined scope before any work starts. Anything outside that scope is quoted separately.
- Protected, supervised work. The work area is protected and isolated, and the job is carried out by our own technicians under a named supervisor.
- Testing. Every job ends with a measured test suited to the discipline, so the result is a reading and a photograph and not an opinion.
- Report and warranty. The completed report reaches you within the hour. Any failed point is put right free of charge within 48 hours.
Talk to a supervisor about water tank cleaning & disinfection today.
Why choose The MELLS for water tank cleaning & disinfection
What an ordinary job leaves out, and what you can hold us to.
| Point | An ordinary job | The MELLS |
|---|---|---|
| Quotation | A figure over the phone, with extras added on the day | A written quotation after a site visit, and nothing added on the day |
| Team | Crews supplied through agencies or subcontractors | Crew directly employed by The MELLS, with a named supervisor |
| Method | Parts replaced until the fault goes away | The fault is found, measured and explained before any part is replaced |
| Handover | The job ends when the crew leaves | A measured test for every job, with photographs before and after |
| Aftercare | A return visit is charged | A failed check is put right free of charge within 48 hours |
Our commitments on every water tank cleaning & disinfection job
The same standard on a single room or a whole estate.
Written quotation
The scope is fixed in writing before any work begins.
Named supervisor
One person is responsible for your job from the visit to handover.
Checked before handover
A measured test for every job, with photographs before and after.
Put right within 48 hours
If a check fails, we come back and correct it free of charge.
Fully insured
Our work in your home or premises is covered by insurance.
Discreet crews
Uniformed, briefed on your house rules and respectful of your privacy.
How often water tanks are commonly cleaned
| Situation | Commonly recommended | Note |
|---|---|---|
| Villa tank in normal use | Twice a year | Often timed before and after summer |
| Apartment, office or mixed use building | Twice a year, or as the building sets | Requirements checked at the site visit |
| Restaurant, clinic, nursery or school | As the operator or authority requires | Laboratory sample where a certificate is needed |
| After repairs, flooding or contamination | Before the water is used again | Disinfection and a flush of the lines |
| Home reopened after a long closure | On return | Stagnant water drained and replaced |
What your quotation depends on
A quotation for water tank cleaning & disinfection follows a site visit. The supervisor looks at the points listed here and you receive a written quotation with a defined scope before any work begins. Once you accept it, nothing is added on the day.
- Size and type of the system or surface
- Present condition and ease of access
- Parts and materials specified
- One visit or a retained contract
Water Tank Cleaning & Disinfection services in Dubai and Abu Dhabi
Each one has its own scope and method.
Villa Water Tank Cleaning
Building Water Tank Cleaning
Underground Water Tank Cleaning
Rooftop Water Tank Cleaning
Water Tank Disinfection
Pipeline Cleaning and Disinfection
Water Quality Testing
Water Tank Repair and Lining
GRP Water Tank Cleaning
Concrete Water Tank Cleaning
Plastic Water Tank Cleaning
Water Tank Sludge Removal
Water Tank Inspection
Water Tank Cleaning Contract
Townhouse Water Tank Cleaning
Water Tank Cleaning for a New Home
Stainless Steel Water Tank Cleaning
Irrigation Water Tank Cleaning
Water Tank Algae Removal
Smelly or Discoloured Tank Water Treatment
Water Tank Float Valve Replacement
Water Tank Lid and Vent Screen Replacement
Water Tank Cleaning Report and Record
Emergency Water Tank Cleaning
Fire Water Tank Cleaning
School and Nursery Water Tank Cleaning
Hotel and Restaurant Water Tank Cleaning
Staff Accommodation Water Tank Cleaning
Warehouse and Factory Water Tank Cleaning
Mosque Water Tank Cleaning
Septic and Sewage Tank Cleaning
Water Tank Cleaning & Disinfection by community
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Questions about water tank cleaning & disinfection
What does water tank cleaning & disinfection include?
Water tank cleaning and disinfection for villas, apartment buildings and commercial sites, with every tank drained, scrubbed, disinfected and photographed. The work includes inspection of the tank, lid, vents, overflow and float valve; tank isolated and drained in a planned shut down; sludge and sediment removed by wet vacuum.
How much does water tank cleaning & disinfection cost in Dubai?
We do not publish prices, because no two jobs are the same. The main factors: size and type of the system or surface; present condition and ease of access. Book a site visit: a supervisor from The MELLS looks at the work and you receive a written quotation with a defined scope before anything begins.
Who provides water tank cleaning & disinfection in Dubai?
The MELLS provides water tank cleaning & disinfection in Dubai. The work is carried out by people The MELLS employs directly, under a named supervisor, 08:00 to 19:00, Monday to Saturday. To arrange it, book a site visit on this page or call +971 58 656 3001.
How long does water tank cleaning & disinfection take?
Typically 2 to 4 hours for most villa tanks, and up to a full day for large building tanks. The time for your property is confirmed with the quotation.
Will we receive a certificate?
Every job ends with a written report and photographs taken before and after. Where a laboratory test certificate is needed, a sample is sent to a laboratory and the result is passed to you.
Do you clean water tanks in Dubai?
Yes. We clean villa, rooftop, underground and building tanks across Dubai. A site visit confirms the tank size, access and shut off points before the scope is put in writing.
How often should a water tank be cleaned?
Twice a year is commonly recommended for tanks in normal use, with an extra clean after repairs or contamination. Some buildings and types of premises have their own requirements, which we check at the site visit.
How long will our water be off?
For most villas the supply is off for a few hours while the tank is drained, cleaned, disinfected and refilled. Buildings are planned with management so residents have notice, and twin tanks are cleaned one at a time where possible.
Is the water safe to use straight after disinfection?
The tank is rinsed and the outlets are flushed until the chlorine reading returns to a normal range before we hand back. You may notice a faint chlorine smell for a short time.
How do I choose a company for water tank cleaning & disinfection in Dubai?
Ask four things: who employs the people who will come, whether the scope is written down before work starts, how the result is checked, and what happens if something is missed. The MELLS uses its own staff, quotes in writing after a site visit, checks every job (a measured test for every job, with photographs before and after) and puts right any failed check free of charge within 48 hours.
How do I prepare for water tank cleaning & disinfection?
Clear access to the units, panels or areas to be worked on and note any faults you have noticed. The supervisor confirms anything else at the site visit.
Do I need to provide any products or equipment?
No. Products, tools and machines come with the crew. Any materials the job needs, such as paint or parts, are listed in the written quotation.
What if I am not happy with the result?
Tell the supervisor at handover or call us. Anything that fails our check is put right free of charge within 48 hours.
Page updated by The MELLS, Damac Executive Heights, Barsha Heights, Dubai.
