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From our technical experts


5kg Relax Bromine Tablets

Original price was: £92.95.Current price is: £85.95.

  • 20g Bromine Tablets
  • Effective over a wide pH range
  • pH 3.0 – 3.5
  • Part of the BOAST System
SKU: 1395 Categories: , ,


Along with chlorine, bromine is another type of pool sanitiser which needs to be dispensed via a chemical feeder. There are many differences between the two. Bromine, unlike chlorine, has very little smell, causes very little or no eye or skin irritation and is more efficient than chlorine over a wider pH band. Additionally, it is not affected by sunlight and does not require any extra chlorine stabiliser.

20g Bromine Tablets
pH 3.0 – 3.5
These tablets are ideal for daily dosing of your swimming pool or spa, to produce free active bromine which kills bacteria and other potentially harmful organisms.
Effective over a wide pH range. Check pH value regularly with a test kit and maintain levels between 7.2 -7.6
These tablets are designed for use with bromine feeders and floating dispensers. When feeder device requires refilling with tablets always follow manufacturer’s instructions. Ensure tablets used in the feeder are of the same chemical (Bromo-Chloro-Dimethyl Hydantoin).
IMPORTANT: If other materials have been used previously, wash out the feeder thoroughly before adding tablets.
Adjust feeder to ensure a constant bromine residual is present in the pool or spa
Check bromine levels regularly with a Test Kit and maintain a bromine residual of 2-4 mg/l (ppm) for domestic pools, 3-5 mg/l (ppm) for domestic spas and 4-6 mg/l (ppm) for commercial spas.
Finally, check the pH value regularly with a Test Kit and maintain levels between 7.2 – 7.6

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You are entitled to cancel your order and return the goods within 7 working days for a full refund not including the cost of delivery. Do this by contacting us by email or telephone and quoting the order number supplied to you. Your refund will be paid within 30 days. You are responsible for the cost and risk of loss or damage when returning the goods, so you should take out enough postal insurance to cover their value. This cancellation policy does not affect your rights when we are at fault - for example, if goods are faulty or incorrectly-described.

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