We are Bengaluru's professional overhead tank and sump cleaning company. Every job features scientific disinfection and ends with a numbered Hygiene Certificate — a verifiable record. Not a promise. Proof.
Most Bangalore households haven't cleaned their water tanks in over a year. Algae, bacteria, sediment, and worse accumulate silently — and flow straight into your taps. You can't taste it. You can't see it. But it's there.
Studies show untreated tanks harbour E. coli, Salmonella & algae within 6 months of the last cleaning — invisible to the naked eye.
Shared overhead tanks in apartment complexes distribute contamination to every flat simultaneously — one dirty tank, dozens of families affected.
Most cleaning services hand you a verbal assurance. How do you know what was actually done? We issue a numbered, verifiable certificate — no one else does.
When we finish cleaning your tank, you receive a numbered Hygiene Certificate — issued on official WaterHygiene letterhead, referencing your property address and the date of service. Keep it for your records, share it with your housing association, or produce it for a health inspector.
Our mechanised deep-clean process follows the same 6-step sequence for every job — residential or commercial. The process never changes. The certificate is always issued.
High-pressure plunger pumps fully evacuate all standing water, surface debris, and initial loose sediment.
Industrial brushes remove algae, calcium scale, and biofilm from all internal surfaces — walls, floor, corners.
Wet-dry vacuum removes all sludge, sediment, and animal matter. Every gram of contamination extracted — not washed into drains.
WHO-approved, food-grade sodium hypochlorite applied to all surfaces. Safe for drinking water — self-neutralises in the fill cycle.
UV-C light at 254nm destroys DNA of remaining bacteria and viruses — zero chemical residue, 100% bacteria-free result.
Final inspection done. Hygiene Certificate with unique serial number WhatsApped before our team leaves your property.
I had no idea our tank was that dirty. The before-and-after photos shocked me. The certificate means I can finally show proof to our housing committee.
Called at 10am, team was at my place by 1pm. Professional, uniformed, explained every step. Certificate was WhatsApped before they left.
The health inspector asked for a tank cleaning certificate. WaterHygiene was the only service that offered one. Saved us from a fine.
Booked at midnight, confirmed by 8am. Super clean — the UV treatment makes a real difference. Signing up for AMC now. Highly recommended.
We operate across Bangalore's fastest-growing residential and commercial zones — same-day availability in all Tier 1 areas.
Not listed? WhatsApp us your pincode — we'll confirm coverage within 30 minutes.
Click an area above to open WhatsApp with your location pre-filled
All pricing is all-inclusive: chemicals, UV treatment, Hygiene Certificate, and WhatsApp delivery of your before/after photos.
Final pricing depends on tank capacity and accessibility. WhatsApp us for an exact quote — usually within 15 minutes.