Description
This listing covers the 5kg size.
Bromine Tablets offer a straightforward way to keep your swimming pool or hot tub clean and hygienic, working efficiently with minimal fuss. Formulated for a steady release of free active bromine, they tackle bacteria and other harmful organisms present in pool or spa water.
Made for bromine feeders and floating dispensers, these round tablets, each around 25mm across, provide an easy, low-effort way of keeping pool water safe and clear. Compared with traditional chlorine treatments, bromine brings a gentler action, a milder odour, stronger performance at higher temperatures and effectiveness across a wider pH range, which is why many pool owners favour it.
Using Bromine Tablets makes it simple to hold your domestic spa at the right bromine level. Aim for a concentration of between 4 parts per million (ppm) and 6 ppm to keep sanitation and water quality where they should be. Testing the bromine level in your spa daily, and just before each use, is recommended to keep soaking safe and enjoyable.
Getting the best from these tablets comes down to following the correct method. Place them in a bromine feeder or floating dispenser according to the manufacturer’s instructions for refilling and upkeep. Stick to tablets of the same chemical composition (Bromo-Chloro-Dimethyl Hydantoin) to avoid compatibility problems, and always use a feeder built specifically for bromine to steer clear of mishaps.
Keeping a steady bromine residual in your pool or spa means adjusting the feeder settings regularly and checking bromine levels with a reliable Relax Test Kit. Domestic pools and spas should be kept at a bromine residual of 3-4mg/litre (ppm), while commercial pools and spas need a slightly higher 4-6 ppm for proper sanitation.
It also pays to watch the pH value of your pool water so the chemistry stays balanced. Test pH levels regularly with a Test Kit and keep within a range of 7.2 to 7.6 to avoid problems and keep the water comfortable for swimmers.
With Bromine Tablets in your routine, concerns over pool water cleanliness and sanitation fall away. Enjoy the convenience, effectiveness and dependability these tablets bring as you relax in a safe, refreshed pool or spa. Bromine keeps your water inviting and lets you get the most from your spa with real confidence. Choose Bromine Tablets for a clean, sparkling pool ready whenever you want it.
Manufacturers description:
These high quality Bromine Tablets are ideal for daily dosing of your swimming pool or hot tub, to produce free active bromine which kills bacteria and other potentially harmful organisms. These tablets are designed for use with bromine feeders and floating dispensers. The tabs are round and about 25mm across. Bromine is more gentle than chlorine, has a weaker odour, works better at higher temperatures and across a wider PH band.
Bromine Tablets are a popular method of sanitising domestic spas
The ideal Bromine level is between 4 parts per million (ppm) and 6 ppm
We recommend testing the Bromine level in your spa daily and immediately before every use<p<Directions for use
These tablets are designed for use with a Bromine feeder or floating feeder.
When feeder device requires refilling with tablets always follow the manufacturers instructions.
Ensure tablets used in feeder are of the same chemical (Bromo-Chloro-Dimethyl Hydantoin). If other materials have been used previously, was out feeder thoroughly before adding tablets. Use only feeders designed for bromine.
Adjust feeder to ensure a constant Bromine residual is present in the pool or spa.
Check bromine levels regularly with a Relax Test Kit and maintain a bromine residual of 3-4mg/litre (ppm) for domestic pools/ spas. 4-6 for commercial pools/ spas.
Check pH value regularly with a Test Kit and maintain a level of 7.2 to 7.6








Rhys Pearson –
Not bad tablet with reliable results worked first time, no issues so far.
Hamza Sandhu –
Great tablet with great value easy to use, worth it.
Kayamali. Essaji –
Excellent
Mrs Usman Cook –
Good value
Rosie Mitchell –
Pretty decent tablet with great value easy to use, good enough.
Eleanor Pearson –
Good value and works as described.
C. D. Jones –
Let down great value, performed consistently would avoid.
Mr Harriet F. Bhat –
So pleased, 6kg tub pro grade performance effective on tough jobs. Great value.
Alex Hall –
They work well
Kieran Z. Pearson –
The really good quality,! no leaks at all and no faff to set up!
Adeel Z. Gray –
The proper pro-grade stuff, easy to get right first time!
Claire Morgan –
Okay tablet with well finished easy to use, good enough.
Miss Callum U. Jackson –
Va bien
Adeel M. Murphy –
Excellent straightforward to use and does what it says.
Miss Kai Clark –
Top quality, 20g pack, works fast Would buy again. Great value.
Mrs Rowan Thompson –
Tr s pratique
Miss K. L. Davies –
Top quality, gentle, steady sanitising effective on tough jobs. Spot on.
Dr Mia Akhtar –
Very happy very effective does what I needed. Easy to use.
Francesca Kelly –
Adaptable
Ms E. Turner –
Fairly good tablet with well finished worked first time, does the job.
Helena Griffiths –
Okay tablet with well finished simple to apply, no issues so far.
Rahul Stewart –
Top quality, gentle, steady sanitising, quick results Would buy again.
Mrs Matthew Jones –
Hot tub tablets worked by next day.
Ms Isha Bailey –
Packed well, no leaks at all.
Mrs Sukhwinder Kapoor –
Love it, pro grade performance strong performance. Would buy again. Ref 53.
Ms Cian Wright –
Love it, 1kg tub 20g pack reliable treatment. Will reorder.
Lee P –
Easy to use.
Miss Evan Bennett-Henderson –
Good, but not great works well pleased overall. Pleased overall.
Kavya Khan –
Does the job excellent , however the order arrived incomplete. All okay once it arrived.
Imogen J. MacDonald –
Okay tablet with consistent performance works as described, fine for the price.
Edward Douglas –
Decent tablet with dependable quality gave great results, does the job.
Mr Gary H. Allen-Thomas –
Fairly good tablet with great value did the job, does the job.
Ms W. K. Clarke –
Excellent Tablets.
Murray G. Johnstone –
Okay tablet with strong results simple to apply, fine for the price.
Amina Brennan –
Great good for the money works as intended 1kg 20g mini .
Dr Georgia Henderson –
Pretty decent tablet with strong results worked first time, does the job.
William Cooper –
Top quality tablet with nice quality performed consistently, would buy again.
Gavin B. Mehta-Sandhu –
Very helpful
Dr Martin Kennedy –
So pleased, gentle, steady sanitising 6kg tub strong performance. Great value.
Jacob Frost –
Exactly as described.