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. Briswim - Goldifloc Filter Aid Tablets (18 tablets)
    Briswim - Goldifloc Filter Aid Tablets - slow dissolving Pool Flocculant ideal for dealing with cloudy water after killing off an algae outbreak. Learn More
    £17.95
  2. Pool and Hot Tub pH Increaser (5 kg)
    Perfect for soft water areas, the pH Increaser (5 kg), sometimes referred to as pH Plus or Soda Ash, raises the pool or hot tub pH water level. A quick and efficient way to prevent or cure the problems caused by low pH. Learn More
    £17.95
  3. Pool and Hot Tub Bromine Granules (1 kg)
    Highly effective sanitiser, the fast dissolving Bromine Granules (1 kg) are specially formulated to disinfect the pool or hot tub water. Learn More
    £16.95
  4. 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
  5. Blue Horizons Stabilised Multifunctional Chlorine Granules (2 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 YOU WILL RECEIVE POOLPRO MULTIFUNCTIONAL GRANULES.

    Learn More
    £16.95
  6. Pool and Hot Tub Stabilised Chlorine Granules (2 kg)
    Chlorine Granules (2 kg) with built in stabiliser, a superior quality sanitiser for pool or hot tub water. Learn More
    £15.95
  7. 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
  8. 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
  9. Gold Horizons Spa Revive (500 g)
    Gold Horizons Spa Revive is a fast acting, dual action oxidiser/clarifier. This rapid dissolving product has minimal effect on pH is ideal for regular oxidising of spa water. Learn More
    £15.95
  10. Pool and Hot Tub Non-Chlorine Shock Granules (1 kg)
    An ideal chlorine free alternative for shock dosing pool or hot tub water, the Non-Chlorine Granules (1 kg) are an effective way to deal with water problems without raising the chlorine level. Learn More
    £14.95
  11. Jolly Gel Swimming Pool Flocculant
    Jolly Gel Swimming Pool Flocculant removes microscopic particles of dust and algae spores from your pool water creating a membrane in the sand filter. Ideal for dealing with cloudy water after killing off an algae outbreak. Learn More
    £14.95
  12. 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
    £14.95
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