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

Set Ascending Direction
View as List Grid

Items 13-24 of 76

Page
per page
  1. Basic Hot Tub Chemical Kit (with 1 kg Chlorine Granules)
    A basic hot tub chemical kit, ideal for inflatable or vinyl spas. Contains Chlorine Granules, pH Plus, pH Minus and Test Strips. Everything you need for day to day maintenance. Learn More
    £33.95
  2. Pool and Hot Tub Mini Chlorine Tablets 20g (5 kg)
    Highly effective, the slow dissolving Mini Chlorine Tablets 20g (5 kg) are formulated to sanitise the pool and hot tub water and ensure safe bathing by protecting against unwanted bacteria and algae. Learn More
    £32.95
    Out of stock
  3. Pool and Hot Tub Multifunctional Chlorine Granules (5 kg)
    A top-quality sanitiser for swimming pool and hot tub water the Multifunctional Chlorine Granules (5 kg) contain algicide and flocculant (clarifier) for extra protection against algae growth. Learn More
    £29.95
    Out of stock
  4. Pool and Hot Tub Stabilised Chlorine Granules (5 kg)
    Chlorine Granules (5 kg) with built in stabiliser, a superior quality sanitiser for pool or hot tub water. Learn More
    £28.95
  5. Gold Horizons Spa Super Cleanse (10 x 20 g Tablets)
    Gold Horizons Spa Super Cleanse is a highly effective and powerful spa pipework cleaner which removes biofilm. Learn More
    £27.95
  6. Pool and Hot Tub Cartridge Filter Cleaning Kit
    This chemical kit is perfect for cleaning and degreasing pool and hot tub filter cartridges, which extends the life-span and reduces expense when compared to simply replacing the filters. Learn More
    £25.89
    Out of stock
  7. 250 X Phenol Red - pH Test Tablets
    Phenol Red - Rapid dissolving test tablets for measuring the pH levels in swimming pools and hot tubs. Box of 250 tablets. Learn More
    £24.95
  8. 250 X DPD1 - Chlorine Test Tablets
    DPD1 - Chlorine Test Tablets - Rapid dissolving test tablets for measuring the free chlorine levels in swimming pools and hot tubs. Box of 250 tablets. Learn More
    £24.95
  9. -15%
    Speciality Hot Tub Chemical Kit
    This chemical kit bundle is ideal for hot tubs and swim spas, and has excellent value. It will assist in preventing scale build up, unwanted foam during use, and restore clarity after the water goes cloudy. Learn More
    Regular Price £28.85 Special Price £24.50
  10. Pool Leak Sealer (1 litre)
    Highly concentrated, Leak Sealer (1 litre) is a rapid acting product that will seal minor leaks in pools and hot tubs without having to drain the water. Learn More
    £21.95
  11. Mareva Revacil Revatop Hydrogen Peroxide Shock (10 Litres)
    Mareva Revacil Revatop Hydrogen Peroxide Shock (10 Litres) - This is the shock treatment and clarifier product to be used alongside the Revacil sanitizer system. ONLY 2 x 10lts per ORDER Learn More
    £21.95
  12. Pool and Hot Tub Multifunctional Mini Chlorine Tablets 20g (2.5kg)
    Highly effective slow dissolving stabilised Multifunctional Chlorine Tablets 20g (2.5kg), with added clarifiers and algaecides for extra protection against algae growth in the pool or spa water. Learn More
    £21.95
Set Ascending Direction
View as List Grid

Items 13-24 of 76

Page
per page