Pool Chemicals

Swimming Pool Chemicals for Safe & Healthy Bathing

Buy Swimming Pool Chemicals Online - Quality trusted brands delivered to your door

Please see here our very extensive range of swimming pool chemicals. We sell chemicals for above ground pools such as Intex pool chemicals, as well as in-ground outdoor or indoor pool chemicals. We only stock top quality tried and tested brands, all delivered next working day at some of the UK's best prices.

New to Swimming Pool Chemicals?

If you are new to pool chemicals, take a look at our very affordable swimming pool chemical kits to get started. Note also our symptom based shopping filters. Shop by "used in" and "used for" to select products specific to your type of pool, and your particular problem without requiring a degree in chemistry!

Pool Chemicals for Experienced Pool Owners

For experienced pool owners, we have a wide range of refills for swimming pool sanitisers, water balancers, pool testing, pool shock treatments, algaecides, cleaning and maintenance chemicals and problem solving for a variety of situations. 

Pool Chemicals for Safe & Healthy BathingPool Chemicals for Safe & Healthy Bathing
Swimming Pool Chemicals for Safe & Healthy Bathing

Featured Swimming Pool Chemicals from Pool Pro UK - Trusted by Professionals

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  1. Blue Horizons Multifunctional Chlorine Granules (25 kg)
    Fast acting, pool water sanitiser. Also contains clarifiers and algaecides. Protection against unwanted bacteria, algae growth, and cloudy water in one product. PLEASE NOTE: Maximum quantity per order is 1. Learn More
    £169.00
  2. Blue Horizons Long Life AlgiMAX Eliminator - Copper Based Algaecide (2 Litres)
    Blue Horizons Long Life AlgiMAX Eliminator Copper Based Algaecide (2 Litres) lasts up to 3 months of algae prevention in the pool water. Learn More
    £29.95
  3. Blue Horizons Slatted CoverKleen (5 litres)
    Blue Horizons Slatted CoverKleen - Intensive cleaning for pool owners with slatted pool covers. Learn More
    £27.95
    Out of stock
  4. Blue Horizons Ultimate Water Clarifier Concentrate (1 litre)
    Blue Horizons Ultimate Water Clarifier Concentrate is a highly effective dual action pool water polisher, that collects small particles together for removal by the filter. Learn More
    £19.95
  5. Blue Horizons Metal Klear (Phosphate Free - 1 litre)
    Blue Horizons Metal Klear is an effective product for the prevention and treatment of stain causing metals. This special formula is designed to prevent metals from dropping out of solution and also works to clear pool water discoloured by metals. Metal Klear is a phosphate free formula. Learn More
    £19.95
  6. Blue Horizons Long Life AlgiMAX Eliminator - Copper Based Algaecide (1 Litre)
    Blue Horizons Long Life AlgiMAX Eliminator Copper Based Algaecide (1 Litre) lasts up to 3 months of algae prevention in the pool water. Learn More
    £18.95
  7. Blue Horizons Flockfix Cartridges (8 x 125 g)
    Blue Horizons Flockfix Cartridges are designed to assist the filter in removing small suspended particles to ensure sparkling clear water. Learn More
    £17.95
    Out of stock
  8. Blue Horizons Concentrated Phos Away (1 Litre)
    Blue Horizons Concentrated Phos Away helps eliminate phosphates from your pool water thereby removing a food source for algae growth. Learn More
    £16.95
    Out of stock
  9. Blue Horizons Filter Cleaner (1 Litre)
    Blue Horizons Filter Cleaner - Use for both sand filters and cartridge filters. Cleans and de-greases filtration media, thus improving filtration and resulting in better quality water in your pool or hot tub. Learn More
    £15.95
  10. Stain and Scale Inhibitor (1 Litre)
    Blue Horizons Stain and Scale Inhibitor - Proactively and periodically treat your pool and spa to soften and remove limescale as it forms. Learn More
    £15.95
  11. Blue Horizons Natural Stain Remover (1 kg)
    Blue Horizons Stain Remover is an all natural stain remover that works on all surfaces including vinyl & fibreglass. Removes both metal & organic stains. Learn More
    £14.95
    Out of stock
  12. Blue Horizons Tile and Liner Cleaner (2 Litres)
    An effective tile and liner cleaner from Blue Horizons (2ltr). Learn More
    £13.95
    Out of stock
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