Most Dhaka buildings clean their reservoir once every few years. Health-wise, that is far too long.
What builds up
Sediment, biofilm, algae and in older tanks, insect and rodent contamination.
Recommended frequency
Every six months for underground reservoirs and overhead tanks alike.
Our process
- Drain and remove sludge
- Manual scrubbing of walls and floor
- High-pressure wash
- Chlorine disinfection and safe refill
- Post-clean water clarity report
Need help? Contact CleanSource Ltd for a professional assessment and a same-week booking slot.