Clean water starts with a clean tank. Over time, water tanks collect sludge, algae, rust, and bacteria that can contaminate your water and affect your health. At Omidrop Africa, we offer professional water tank cleaning services across Nairobi, ensuring safe, hygienic water for homes, businesses, and institutions.
Whether it is a plastic, concrete, underground, or rooftop tank, we clean it the right way using safe methods, trained staff, and eco-friendly practices.
What’s in Your Tank?
Most Nairobi homes and buildings rely on stored water for daily use. But here is what may be sitting in your tank:
🦠 Bacteria buildup from stagnant water
🟢 Algae and mold from direct sunlight exposure
🪨 Sludge and sediment buildup
🔩 Rust from old metal pipes or tank walls
🐜 Insects and small debris
If it has been 6 months or more since your last clean, it is time to schedule a tank hygiene check.

Our Water Tank Cleaning Process
At Omidrop, we use a safe, efficient, and eco-conscious process that includes:
- Inspection and assessment (volume, accessibility, contamination level)
- Draining the tank completely
- Manual scrubbing of internal walls & floor
- High-pressure water jet rinse
- Non-toxic, food-safe disinfectant application
- Final rinse and quality check
- Optional: Before and after photo report
We service tanks of all sizes, from 5000 litres to 50,000 litres and beyond.
📍 Areas We Serve in Nairobi
We clean water tanks across all areas of Nairobi, including:
- Westlands, Kileleshwa, Lavington, Kilimani
- Karen, Ngong Road, Lang’ata, South B and C
- Embakasi, Pipeline, Donholm, Fedha, Tassia
- Umoja, Tena, Kayole, Komarock, Buruburu
- Kasarani, Roysambu, Githurai, Zimmerman
- Ruai, Kamulu, Njiru, Joska
- CBD, Pangani, Ngara, Industrial Area
- Kibera, Mukuru kwa Njenga, informal settlements
Wherever you are we are just a call or tap away.
✅ Why Choose OmiDrop?
💧 Non-toxic, safe-for-drinking disinfectants
🛠️ High-pressure jetting and scrubbing tools
📷 Before and after documentation
📲 App-based booking and real-time tracking
💳 Easy M-Pesa and digital payment options
📄 Service report for property managers and institutions
“Omidrop cleaned our 10,000L underground tank in South C. The crew was professional, thorough, and left the site spotless. I now schedule routine cleans every 6 months.”
— George, Nairobi Resident
Frequently Asked Questions (FAQ
1. How much does water tank cleaning cost in Nairobi?
Prices start from KES 2,000 for small tanks. Cost depends on size, location, and access. Get an instant estimate on our AI quote tool at omidrop.africa.
2. How long does tank cleaning take?
Small tanks (5000–10,000L) take 1–2 hours. Larger tanks may take up to 4–6 hours. We work fast but thoroughly.
3. Is the cleaning safe for drinking water tanks?
Yes. We only use food-grade, safe, and non-corrosive products. After cleaning, your tank is rinsed thoroughly and ready for refilling.
4. How often should I clean my tank?
We recommend every 6 months for residential and every 3 months for commercial/institutional tanks.
5. Do you clean underground or rooftop tanks?
Yes, we clean all types: plastic, concrete, steel, rooftop, underground, and overhead tanks.
6. Can I schedule recurring cleaning?
Absolutely. We offer annual or bi-annual maintenance plans for homes, apartments, estates, and businesses.
OmiDrop – Clean Tanks. Clear Water. Always On Site.
