Advanced Technology • Safe Chemicals • Trained Experts • Available 24/7
Khan Tank Cleaning is a fully compliant, government-registered firm holding internationally recognised certifications—giving you complete peace of mind.
Our processes, equipment, and workmanship meet internationally recognised quality standards—ensuring consistent, reliable results every time.
Certified for worker safety management—our teams enter confined spaces with full protocols, protecting both staff and your property.
Registered with SRB as a compliant service provider in Sindh. You receive official invoices and can claim input tax where applicable.
Registered under Pakistan's national tax framework. A fully tax-compliant firm for commercial and institutional contracts.
Karachi's water quality makes regular tank cleaning essential for your family's health and safety
Stagnant water in tanks becomes a breeding ground for harmful bacteria like E. coli, Salmonella, and Legionella. These can cause serious waterborne diseases affecting your entire household.
Karachi's warm climate accelerates algae formation. The slimy biofilm on tank walls harbors pathogens and makes water unsafe even after initial treatment by water utilities.
Years of accumulated mud, sand, rust, and debris settle at the bottom. This sediment contaminates every liter of water you use for drinking, cooking, and bathing.
Contaminated water causes stomach infections, skin problems, hair loss, and weakened immunity—especially dangerous for children, elderly, and those with compromised health.
Medical bills from waterborne illnesses, plumbing repairs from sediment damage, and appliance replacement from contaminated water cost far more than regular cleaning.
Decomposing organic matter and bacterial activity produce unpleasant odors and tastes. If your water smells or tastes off, your tank needs immediate professional attention.
Every type of tank, every capacity, every industry—we handle it all professionally
Not all tank cleaning services are created equal—here's why we're Karachi's most trusted choice
We don't rely on manual scrubbing alone. Our high-pressure jet washers (3000+ PSI) and industrial vacuum systems remove what brushes can't reach—deep biofilm, algae roots, and stubborn sediment.
Silver Hydrogen Peroxide—our primary disinfectant—is EPA and FDA approved for potable water. It eliminates 99.9% of bacteria and breaks down into harmless water and oxygen. No toxic residues.
We hold ISO 45001 certification for Occupational Health & Safety. Our staff enter underground tanks with oxygen masks, harnesses, and ventilation systems—meeting the highest international safety requirements.
Our technicians operate under an ISO 9001 quality management framework. They're not day laborers—they're skilled professionals trained in safety protocols, chemical handling, and equipment operation.
Assessment, drainage, jet washing, vacuuming, disinfection, rinsing, quality check, and documentation—backed by ISO 9001 quality assurance. Every tank gets the same thorough treatment, no shortcuts.
Free site inspection, clear quotes, no hidden charges. As an SRB & FBR registered firm, we issue official tax invoices—ideal for businesses, hospitals, and institutions requiring proper documentation.
Choose the branch nearest you or call either number—we serve every area of Karachi
Serving South & West Karachi
📍 Address:
Office-6, Plot-6-C, Phase 2
Defence Housing Authority
Karachi, 75400
📞 03330293174
⏰ Open 24/7 - Always Available
Primary Coverage:
DHA Phases 1-8 • Clifton • Defence View • Gizri • Seaview • Korangi • Saddar • Malir • Landhi
Serving East & Central Karachi
📍 Address:
Suite-203, Mumtaz Manzil
Block 16, Gulshan-e-Iqbal
Karachi, 75300
📞 03402717530
⏰ Open 24/7 - Always Available
Primary Coverage:
Gulshan-e-Iqbal • Gulistan-e-Johar • Nazimabad • North Nazimabad • Federal B Area • New Karachi • SITE • Bahria Town • PECHS
"After years of using neighborhood tank cleaners, Khan Tank Cleaning was a revelation. The high-pressure equipment made such a difference—our water actually looks and smells clean now. Worth every rupee!"
"We manage a 20-apartment building and Khan Tank Cleaning handles our underground RCC tank professionally. They have proper safety equipment and their team is always punctual and thorough."
"As a hotel, Khan Tank Cleaning has been our trusted partner for years. Their ISO certifications give our procurement team confidence, and their official SRB/FBR invoices make our accounts process seamless."
Everything you need to know about professional water tank cleaning
We recommend cleaning residential tanks every 6-12 months, depending on water quality and usage. Commercial tanks should be cleaned every 3-6 months, and industrial tanks as per regulatory requirements. If you notice discoloration, odor, or haven't cleaned in over a year, schedule a cleaning immediately.
Absolutely. Silver Hydrogen Peroxide is EPA and FDA approved for potable water treatment. It's actually safer than household bleach because it breaks down into just water and oxygen, leaving no harmful residues. It's the same disinfectant used in hospitals and food processing facilities.
Yes! Underground RCC tanks are our specialty. We have all required safety equipment including oxygen masks, ventilation systems, harnesses, and confined space entry training. Our ISO 45001 certification specifically covers worker safety in confined spaces—many small services can't handle underground tanks safely, but we can.
Standard residential tanks (1,000-5,000 gallons) take 2-4 hours. Large underground or commercial tanks may take 4-8 hours for thorough cleaning. Industrial facilities get customized timelines. We work efficiently to minimize disruption to your water supply.
Yes, both our branches operate 24/7 including weekends and holidays. If you have a water quality emergency, contamination issue, or urgent need, call either branch number and we'll dispatch our nearest team, typically arriving within 2-4 hours.
Pricing depends on tank size, type (RCC/plastic/fiber), and condition. We offer free site inspections to provide accurate quotes with no hidden charges. Contact us with your tank details and we'll give you a transparent estimate before any work begins.
Yes. Khan Tank Cleaning holds ISO 9001 (Quality Management System) and ISO 45001 (Occupational Health & Safety Management) certifications. We are also a registered firm with the Sindh Revenue Board (SRB) and Federal Board of Revenue (FBR). We issue official tax invoices—making us the preferred choice for corporate clients, hospitals, hotels, schools, and government entities that require compliant, auditable vendors.
Yes! We specialize in cleaning all tank materials including fiber, Syntex, Bestank, plastic, RCC, and stainless steel. Each material requires different techniques—we use specialized non-abrasive methods for fiber tanks to prevent damage while ensuring thorough sanitization.
We serve all of Karachi! Our DHA branch covers South and West Karachi (DHA, Clifton, Saddar, Korangi, Malir). Our Gulshan branch covers East and Central Karachi (Gulshan, Jauhar, Nazimabad, Federal B Area, New Karachi). Both branches can serve any area—call the nearest one.
Don't compromise on your family's health with amateur tank cleaning. Choose Karachi's most trusted professional service—ISO certified, government registered, with advanced technology and proven expertise since 2005.
Available 24/7 • Same-Day Service • Free Site Inspection • Transparent Pricing • Official Tax Invoices