SALES: 0800 999 5050 TECH: 0333 900 4040

You have no items in your shopping basket


Find it cheaper & we'll beat the price


Our experts are ready to help


on all stocked orders over £50


over 100,000sq ft storage

Product was successfully added to your shopping cart.

Swimming Pool Chemicals

Swimming Pool Chemicals

At 1st Direct Pools we supply a wide range of swimming pool chemicals for you to buy online so that you can make sure your pool stays clean, safe and with sparkling clear water throughout the year.

All our pool chemical products are superior quality and come with clear how-to-use instructions. We pride ourselves on offering our customers the very best cleaning and treatment chemicals and work only with the best suppliers in the industry. Our range of products include pool sanitisers (chlorine / bromine) to kill bacteria and algae, a problem predominantly found in the summer season. To control the chemistry of your swimming pool, we have a range of chemicals to ensure your pool is balanced. This ultimately lets the chlorine work effectively and safeguards against damage to your pool pump and/or heating units.

For more information on using our chemicals visit our online pool chemical guide in our resource section of the website.


Swimming Pool Chemicals


Swimming Pool Chemicals

Swimming pool chemicals are arguably the most important part of owning a pool. They ultimately determine the longevity of your pool, and can help save you a lot of money and hassle. While we encourage a proactive approach in getting the right chemicals, we understand it can be a bit of a challenge. This is why we carry out an extensive amount of research in bringing you the best cleaning and treatment products in the market. We pride ourselves in being competitively priced and with majority of our chemicals in stock, we guarantee your product(s) will arrive in good time. Browse our extensive range of products including: Sanitisers, Algaecides, Water Balancers, Spa Chemicals and Specialty Chemicals. We supply swimming pool chemicals all across the UK with free delivery over £50. We have a dedicated Technical Help Desk and customers are welcome to call us or chat to us online to get advice on what products are most suitable for their needs.