Spa Splash Hot Tub Flush

Hot Tub Flush is a pre-drain pipework treatment for spa technicians, installers and maintenance contractors. The concentrated liquid combines surfactants, chelators and alkaline builders to release biofilm and trapped organic residues from internal plumbing before a water change. It is available in Spa Splash retail-ready bottles with compliant labelling, sized at 1L, 2.5L, 5L, 10L, 20L and 25L. Stockists can serve both individual tub owners and trade customers carrying out scheduled flushes across multiple sites.

• The liquid treatment loosens biofilm from inaccessible pipes and jet circuits.
• It releases accumulated lotions, body oils and other organic debris before draining.
• A typical 1500 L hot tub uses 200 ml for a standard flush.
• Removing contamination before refill helps reduce demand on the fresh-water sanitiser.
• The diluted product is suitable for vinyl, acrylic and inflatable hot tub surfaces.

Available formats

Available in 1L, 2.5L, 5L, 10L, 20L and 25L bottles.

• 1L
• 2.5L
• 5L
• 10L
• 20L
• 25L

What it does

• The liquid treatment loosens biofilm from inaccessible pipes and jet circuits.
• It releases accumulated lotions, body oils and other organic debris before draining.
• A typical 1500 L hot tub uses 200 ml for a standard flush.
• Removing contamination before refill helps reduce demand on the fresh-water sanitiser.
• The diluted product is suitable for vinyl, acrylic and inflatable hot tub surfaces.

Additional information

• Active ingredient: Alkaline builders blended with surfactants and chelators
• Physical form: Liquid in concentrated form
• Appearance: Liquid with a pale yellow colour
• Storage: Store closed below 30 C, protect against frost and segregate from chlorine and bromine.
• Shelf life: Unopened product keeps for 24 months; opened product for 12 months.