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A skilled water tank cleaning company crew using high-pressure washing equipment to clean a large water tank in Kenya

Professional Water Tank Cleaning in Kenya: The KiTank 7-Step Process

KiTank delivers Kenya’s trusted 7-step process for professional water tank cleaning and disinfection. Our thorough service ensures the water for your home or business is not only clean but hygienically safe. Protect the health of your family and colleagues, and enjoy the peace of mind that comes from knowing your water is pure.

Your Trusted Partner for Pure, Safe Water

Access to clean and safe water is a daily necessity for every Kenyan household and business. However, the water storage tanks that are crucial to this access can become breeding grounds for harmful bacteria, algae, sediment, and other contaminants over time. This not only compromises the quality of your water, leading to potential health risks, but also causes wear and tear on your tank and plumbing systems. Ignoring regular tank maintenance can result in foul odors, discolored water, and the spread of waterborne diseases, turning a vital resource into a liability.

At KiTank Cleaning Services, we provide a comprehensive and professional solution to ensure your water remains pure and safe for consumption. We are a team of certified professionals dedicated to restoring the purity of your water through a meticulous, transparent process. We don’t just clean; we sanitize, inspect, and ensure your entire water storage system is in optimal condition.

Before and after photo of a water tank cleaned by KiTank Services in Kenya.

100+ Reviews

We believe in complete transparency. At KiTank, we follow a rigorous, systematic water tank cleaning procedure to guarantee a thorough and effective cleaning every time. Each step is carefully executed to the highest standards of safety and hygiene.

Step 1: On-Site Assessment & Safety Preparation

Our certified technicians begin with a thorough inspection of your tank, assessing its condition and identifying any structural issues like cracks or leaks. We then implement strict safety protocols, including wearing full Personal Protective Equipment (PPE) and shutting off the water inlet to prepare for a safe and controlled cleaning environment.

Step 2: Controlled Drainage & Sludge Removal

Using submersible pumps and industrial-grade vacuums, we carefully drain the tank and meticulously remove all accumulated sludge, sediment, and debris from the floor and walls. This waste is managed and disposed of responsibly in accordance with Kenya’s NEMA (National Environment Management Authority) guidelines.

Step 3: High Pressure Water Jet Cleaning & Deep Scrubbing

This is our deep clean phase. All internal surfaces—walls, floor, and the underside of the roof—are manually scrubbed to loosen ingrained dirt. We then use high-pressure water jets to blast away any remaining residue, algae, and other contaminants from every corner and seam, leaving the interior spotless and ready for the water tank disinfection procedure.

Step 4: Safe Water Tank Disinfection & Sanitization

With the tank physically clean, we apply eco-friendly and KEBS-approved, cleaning agents, such as a precisely measured chlorine solution or hydrogen peroxide. The solution is left for a specific contact time to effectively neutralize 100% of harmful microorganisms, including the bacteria and viruses that cause waterborne illnesses, ensuring your water is hygienically safe.

Step 5: Thorough Rinsing & Final Visual Inspection

We perform multiple rinses with fresh, clean water to completely remove every trace of the disinfectant, guaranteeing no residual taste or smell. Our senior technician then conducts a final visual inspection, scrutinizing every surface to confirm the tank is spotless. We also re-verify the tank’s structural integrity, including all fittings and pipes.

Step 6: Safe Water Refilling & System Reconnection

Once your tank passes our rigorous inspection, we securely close all valves and, with your approval, turn the main water supply back on to refill the tank. Our team reconnects all pipes and meticulously checks the entire system to ensure it is functioning correctly and is completely leak-free, returning it to you in a fully operational state.

Step 7: Post-Service Briefing & Maintenance Advice

Our service concludes with a comprehensive briefing from our lead technician. We provide practical advice on how to maintain your water quality, including an optimal cleaning schedule and tips for preventing future contamination. For complete assurance, we also offer professional water quality testing as an optional service.

The KiTank Advantage: Why Homes & Businesses Across Kenya Trust Us

Here’s why KiTank Cleaning is the premier choice for domestic, commercial, and industrial water tank cleaning services in Kenya

Unmatched Expertise & Experience

Skilled Water Tank Cleaners

Our team comprises highly trained and certified technicians who understand the unique water storage conditions in Kenya. We have the skill to expertly clean all tank types for domestic, commercial, and industrial clients.

Certified and Vetted Specialists

In-depth Understanding of Local Water Challenges

Proven Track Record of Quality & Reliability

Vital for Your Wellbeing

Health & Safety First

Your Health is Our Priority

We adhere to the strictest health and safety protocols, using only safe, food-grade cleaning agents and ensuring environmentally responsible waste disposal. Your peace of mind is our priority with every professional tank cleaning service.

Use of KEBS-Approved, Food-Grade Cleaning Agents

Strict Adherence to Health & Safety Regulations

Technicians Equipped with Full Protective Gear

Free post-service consultation on water quality testing.

Reliability & Convenience

Peace Of Mind And Reduced Stress

We provide prompt, dependable service designed to fit your schedule. We value your time and guarantee a smooth, efficient, and non-disruptive cleaning experience from start to finish.

100% Satisfaction Guarantee

Flexible Scheduling to Suit Your Needs

Punctual, Professional, and Efficient Team

Clear Communication Throughout the Process

Thorough Tank Cleaning

Deep Clean for Pure Water

We follow a meticulous process to clean your tank, removing accumulated sludge and debris that compromises water quality, cleaning the interior surfaces, disinfecting the tank, and then refilling it with clean water.

Complete Tank Draining

High-Pressure Jet Cleaning

Manual Scrubbing of Surfaces

Removal of Sediment and Sludge

Detailed Rinsing

Crucial for Safe Water

Professional Water Tank Disinfection

Eliminating Harmful Germs

After cleaning, we sanitize your tank using approved disinfectants to kill bacteria, viruses, and other pathogens, ensuring water safety..

Application of Food-Grade Sanitizers

Appropriate Contact Time for Effectiveness

Multiple Rinsing Cycles Post-Disinfection

Verification of Sanitization

Protecting Against Waterborne Illnesses

Inspection & Added Value

Beyond the Basic Clean

Our service includes a visual inspection of your tank’s condition and can include additional valuable checks or advice.

Detailed Visual Inspection of Interior

Check of Tank Structure and Components

Identification of Potential Issues (Cracks, Leaks, etc.)

Recommendations for Water Tank Repairs/Maintenance

What Our Clients Say

Trusted by Families & Facilities Alike

“You are awesome! We have been using Kitank services for all of our water tank cleaning needs for the past 5 years and have always been completely satisfied. It makes such a difference to have clean water every day!.”

Purity Muthoni

Karen Estates Homeowner

“I was hesitant to hire a water tank cleaning company at first, but I’m so glad I did! Kitank Cleaning Services did an amazing job cleaning our tank, and the water has never tasted better. The team was friendly, efficient, and very knowledgeable. Highly recommended.”

Ombogo Kelvin

Donholm, Residential Owner

“Reliable, efficient, and thorough. Highly recommend their domestic tank cleaning services.”

Peter McKinnon

Karen, Nairobi Homeowner

Frequently Asked Questions

Have questions? We have answers. Here are some of the most common queries we receive from our clients.

How often should I clean my water tank in Kenya?

For most residential water tanks in Nairobi, a cleaning schedule of every 6 to 12 months is recommended. For commercial or industrial tanks, or in areas with higher sediment, cleaning every 3 to 6 months is advisable due to increased usage and potential for contamination. Regular cleaning helps maintain water quality and prevent health risks associated with sediment buildup and bacterial growth.

Are the chemicals used safe for drinking water?

Absolutely. We use food-grade disinfectants and non-toxic and biodegradable cleaning solutions safe for drinking water tanks. Our procedure ensures all chemicals are thoroughly rinsed out, leaving your water safe for consumption.

How long does the cleaning process take?

The water tank cleaning duration typically takes between 2 to 4 hours for most residential tanks (up to 5,000 litres), depending on the tank’s size, accessibility, and the level of sediment or contamination. Larger commercial or industrial tanks or heavily soiled tanks may take longer. We will provide a more precise time estimate during your booking.

What is the cost of water tank cleaning in Kenya?

The average cost of water tank cleaning in Kenya varies based on the tank’s size, type, and location. Typically, for residential tanks, prices range from Ksh 2,500 to Ksh 20,000. Contact us today for a free, no-obligation quote tailored to your specific needs.

Which areas in Kenya do you serve?

We proudly serve clients across Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, and surrounding regions. Please contact us to confirm service availability in your specific area.

Got More Water Tank Cleaning Questions?

Still have a few things you’re wondering about our professional water tank cleaning services? We’ve got comprehensive answers to all your common queries and more on our dedicated FAQ page.
See All FAQs

Choose Expertise for Truly Clean Water

Contact the experts at KiTank Cleaning Services today for a free, no-obligation quote and schedule your professional tank cleaning.

Call Us: 0729 735 245 WhatsApp for Instant Quotes

Clean Water. Peace of Mind. Always.

KiTank Cleaning Services – Kenya’s Trusted Water Tank Cleaning Specialists