After cleaning, water tanks are disinfected using approved disinfecting agents that are suitable for potable water systems. Our sterilisation process involves the application of an approved disinfectant solution, careful monitoring of the required contact time, final flushing and neutralisation where necessary, and conducting water quality safety checks. This ensures compliance with Singapore’s public health standards and helps minimise bacterial risks in stored water. Sterilisation is especially critical after repair works, new installations, contamination incidents, and as part of routine preventive maintenance.