

Pro-Chlor Plus Maxi Tabs (200g tablet) 5kg container
Pro-Chlor Plus Maxi Tabs are a premium, slow-dissolving chlorine solution designed to provide consistent and long-lasting sanitisation for swimming pools.
Each 200g tablet is formulated to deliver a controlled release of chlorine, ensuring optimal water quality and safety with minimal maintenance.
These tablets contain stabilisers.
The convenient 5kg container ensures you have a steady supply of chlorine tablets, making pool maintenance easier and more effective.
- A powerful and easy way of keeping your pool or spa free of bacteria and algae
- An ideal alternative or supplement for chlorine granules
- A long-lasting solution that helps to regulate pH levels
- An effective means of reducing overall maintenance time
The easy to use Pro-Swim Maxi Plus Chlorine Tablets promise to keep your pool or spa water properly sanitised. Thanks to the added algaecide and flocculent, the tablets also help to prevent algae growth and improve the performance of your filters.
Ideal for both indoor and outdoor pools, the tablets have been expertly engineered to keep your water free from harmful germs and bacteria. What’s more, they only possess a mild acidic pH, so once they’re dissolved, your overall pH level won’t be drastically affected. They don’t leave behind an overpowering or nasty odour, either.
As well as being a strong form of defence in the fight against germs, the tablets are stabilised, too. This means that even on the sunniest or rainiest of days, they provide a powerful prevention against the viruses which can spread in standing water.
With 25 tablets per drum, the Pro-Swim Maxi Plus Chlorine Tablets are also one of the most cost-effective ways of keeping on top of regular maintenance. Removing the need for daily application, you’ll find yourself spending more time enjoying the water than treating it.
Because they’re designed to be used in either skimmer baskets or dispensers, most pool or spa owners will find that they can easily keep on top of things by applying the tablets just once a week.
Of course, as a slow dissolving solution that spreads across an entire pool or spa, you’ll just need to allow 3 to 14 days for the full effect of the first application to take hold. Once this period of time has passed, ongoing applications will keep things clean and bacteria-free without the need to give up any further time.
Ultimately, Pro-Swim Maxi Plus Chlorine Tablets provide a hassle-free means of ensuring that your water remains clean and your pool or spa maintains a superior condition.

Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.