CWST Clean and Chlorination/Mains Injection Chlorination and Disinfection

All system clean and chlorinations/disinfections are completed in line with BS 8558 and HSG 274 part 2. Our objective is to provide you with a quick and efficient system clean which causes no disruption to your water supply (where possible). We can clean and disinfect tanks of all sizes and applications. DSW can also complete local chlorinations for: local pipework runs, pre commission buildings, mains injections, entire ward’s or floor’s chlorinations. We can use the following chemicals depending on the nature of the property/issues;

  • Silver Hydrogen Peroxide.
  • Chlorine Dioxide.
  • Calcium Hypochlorite.
  • Sodium Hypochlorite.

Before and after photos are taken for all works and chlorination certification is provided within 48 hours of the works being completed.

CWST Clean and Chlorination/Mains Injection Chlorination and Disinfection

All system clean and chlorinations/disinfections are completed in line with BS 8558 and HSG 274 part 2. Our objective is to provide you with a quick and efficient system clean which causes no disruption to your water supply (where possible). We can clean and disinfect tanks of all sizes and applications. DSW can also complete local chlorinations for: local pipework runs, pre commission buildings, mains injections, entire ward’s or floor’s chlorinations. We can use the following chemicals depending on the nature of the property/issues;

  • Silver Hydrogen Peroxide.
  • Chlorine Dioxide.
  • Calcium Hypochlorite.
  • Sodium Hypochlorite.

Before and after photos are taken for all works and chlorination certification is provided within 48 hours of the works being completed.

“I would like to express my thanks to DSW for providing an excellent service when completing chilled water system flushing and dosing.”

Gerhard Bernard

Royal Automobile Club – Pall Mall