Water Tank Cleaning: A Homeowner Safety Guide

Overhead tanks in Karachi should be cleaned every 4–6 months. Underground tanks often need the same cadence.

Ask for food-grade disinfectant, sludge removal photos, and a lid inspection — not just a rinse.

Keep a spare day of stored water if your household cannot pause supply during cleaning.

GharFix teams handle both overhead and underground tanks with sanitization and seal checks.