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Additional information

Weight 5 kg
Chemical Code

UN 3085


4-Dione, 5-Dimethlimidazolidine-2, Bromo-Chloro-5

Pack Size

5kg (5000g)

Bromine Tablets 5kg

£48.33 + VAT (£58.00 inc VAT)

These Bromine Tablets are ideal for daily dosing of your spa, to produce free active bromine which kills bacteria and other potentially harmful organisms.


  1. Prior to using Bromine Tablets and for freshly filled new spas or spas left drained for a period of time, these require an initial start-up dose of 50mg/l (ppm) of free chlorine circulated for a minimum of an hour.
  2. These tablets are designed for use with bromine feeders and floating dispensers.
  3. When feeder device required refilling with tablets always follow manufacturers instructions.
  4. Ensure tablets used in the feeder are of the same chemical (Bromo-Chloro-Dimethyl Hydantoin). If other materials have been used previously, wash out feeder thoroughly before adding tablets.
  5. Adjust feeder to ensure a constant bromine residual is present in the spa.
  6. Check bromine levels regularly with a Test Kit and maintain a bromine residual of 3-5mg/l (ppm) for domestic spas and 4-6mg/l (ppm) for commercial spas.
  7. Check pH value regularly with a Test Kit and maintain levels between 7.2-7.6.

DOSING/STORAGE: Handle products in a well-ventilated area, preferably outdoors. Ensure lid is replaced and sealed after use. Ensure chemicals do not become damp in storage – store in a cool, dry place. Wash hands after use.