


Pro Swim Chlorine Dioxide Tablets 25g
Pack of 5 Chloride Dioxide tablets suitable for Pools, Spa and hot tubs
Chlorogene T25 Tablets have been developed specifically for use as a highly effective anti-microbiological control. The tablets only release chlorine dioxide when in contact with water.
Specification
Physical State | Hard tablet |
Weight | 25g +/- 5% |
Colour | Off white |
Advantages
The product exhibits the following features and benefits:
- A solution of high purity Chlorine dioxide is created in minutes.
- Each 25g tablet releases approximately 2000 parts per million available chlorine dioxide per 1 litre of water. For higher concentrations simply add more tablets.
- Strong and durable
- Compact and easy to use tablet.
- Ideal to meet requirements for small to medium quantities of chlorine dioxide.
- Limited waste – make as much chlorine dioxide as you need.
- Requires no equipment or additional precursor chemicals.
- Highly effective for microbiological control including biofilm and against Legionella bacteria.
How to use: If planning to use prior emptying a spa, hot tub or treadmill
Instructions
1. Add the required number of tablets you wish to use.
3. Activate jets cycle.
4. Allow to run for minimum of 20-30mins, ensure Chlorine Dioxide tablets have fully disappeared / dissolved.
5. Drain the water.
Precautions
• Always ensure bathers are out of the water when adding chemicals.
• Never mix with any other chemicals including cleaning products, weed killers, and chlorine products, as a dangerous reaction may occur.
• Always handle products in a well-ventilated area.
• Always use required PPE.
• Always wash hands thoroughly after handling chemicals.
• Store in a cool, dry, well ventilated, secure place. Ensure chemicals do not become damp in storage.
• Instructions and dosages given are a guide to the most effective use.

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.