Hot Tub Chemicals

Hot Tub Chemicals for Crystal Clear & Healthy Bathing

Buy hot tub chemicals online - High quality trusted brands delivered to your door

Please see here our very extensive range of hot tub 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 Hot Tub Chemicals

If you are new to hot tub chemicals, take a look at our very affordable hot tub chemical starter 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 hot tub, and your particular problem without requiring a degree in chemistry! Also, read our simple guide to using hot tub chemicals

Experienced Hot Tub Owners

For experienced hot tub owners, we have a wide range of refills for sanitisers, water balancers, testing, cleaning, maintaining and problem solving for a variety of situations.

Hot Tub Chemicals from Pool Pro and other leading brandsHot Tub Chemicals from Pool Pro and other leading brands
Hot Tub Chemicals from Pool Pro and other leading brands

Featured Hot Tub Chemicals for Sale

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  1. Mareva Revacil Polymeric Biguanide Sanitizer (5ltr)
    Mareva Revacil Polymeric Biguanide Sanitizer - Revacil is a multifunctional chlorine-free disinfectant. Learn More
    £99.95
  2. O-Care - Weekly Spa Water Care Kit
    O-Care weekly spa care kit - a mixture of high-quality mineral salts for an easier water maintenance and a more enjoyable spa experience. Learn More
    £79.90
  3. Pool and Hot Tub Bromine Tablets (5 kg)
    Highly effective sanitiser for pool or hot tub water, the slow dissolving Bromine Tablets (5 kg) will ensure perfect bathing conditions. Learn More
    £69.95
  4. Aquablanc Spa Starter Kit
    The Non-chlorine Aquablanc Spa Starter Kit contains everything you need to convert to the Aquablanc Active Oxygen system and is suitable for all types of hot tubs, including inflatable spas. For pure and gentle hot tub water. Learn More
    £57.95
  5. Bromine Infused Granules (5kg)
    A highly effective sanitiser, the fast dissolving Spa Bromine Infused Granules (5kg) are specially formulated to kill and prevent bacteria in your hot tub water. Learn More
    £49.95
  6. Basic Hot Tub Chemical Kit (with 2 kg Mini-Chlorine Tablets)
    A basic hot tub chemical kit, ideal for inflatable or hard shell hot tubs. Contains Chlorine Tablets, pH Plus, pH Minus and Test Strips. Everything you need for day to day maintenance. Learn More
    £48.95
  7. -12%
    Basic Hot Tub Chemical Kit (with 1 kg Bromine Tablets)
    A basic hot tub chemical kit, ideal for inflatable or hard shell hot tubs. Contains Bromine Tablets, pH Plus, pH Minus and Test Strips. Everything you need for day to day maintenance, in a larger pack size. Learn More
    Regular Price £51.79 Special Price £45.79
  8. Pool and Hot Tub Non-Chlorine Shock Granules (5 kg)
    An ideal chlorine free alternative for shock dosing pool or hot tub water, the Non-Chlorine Granules (5 kg) are an effective way to deal with water problems without raising the chlorine level. Learn More
    £43.95
  9. Basic Hot Tub Chemical Kit (with 1 kg Chlorine Tablets)
    A basic hot tub chemical kit, ideal for hard shell hot tubs. Contains Chlorine Tablets, pH Plus, pH Minus and Test Strips. Everything you need for day to day maintenance. Learn More
    £40.95
  10. Pool and Hot Tub Chlorine Shock Granules (5 kg)
    Perfect for shock dosing pool or hot tub water, the Chlorine Shock Granules (5 kg) are an effective way to deal with water problems and restore clear, sparkling water. Learn More
    £38.95
  11. Pool and Hot Tub Multifunctional Mini Chlorine Tablets 20g (5 kg)
    Highly effective slow dissolving stabilised Multifunctional Chlorine Tablets 20g (5 kg), with added clarifiers and algaecides for extra protection against algae growth in the pool or spa water. Learn More
    £35.95
  12. PureSpa Salt System Hot Tub Chemical Kit (5kg)
    This hot tub chemical kit is perfect for testing, sanitising and balancing the pH in any hot tub with a salt sanitisation system. Learn More
    £35.85
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