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10 bestSwimming Pool Chlorine Alternativesof November 2025

112M consumers helped this year.

38% off

1

Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White
Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White

Clearwater

9.9

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2

Bluewater Chlorine Granules 5kg - Swimming Pool & Spa
Bluewater Chlorine Granules 5kg - Swimming Pool & Spa

bluewater POOL & SPA CHEMICALS

9.8

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37% off

3

Clearwater CH0017 Pool Chemical Starter Kit for Above Ground Pool and Paddling Pool Water Treatment (Includes Chlorine, pH Minus, pH Plus, Algaecide and Test Strips)
Clearwater CH0017 Pool Chemical Starter Kit for Above Ground Pool and Paddling Pool Water Treatment (Includes Chlorine, pH Minus, pH Plus, Algaecide and Test Strips)

Clearwater

9.5

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4

Bluewater 5kg Multifunctional Chlorine Tablets 200g Swimming Pool Chemicals by PoolShopUK
Bluewater 5kg Multifunctional Chlorine Tablets 200g Swimming Pool Chemicals by PoolShopUK

bluewater POOL & SPA CHEMICALS

9.3

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5

5 kg Multifunctional 200g large chlorine tablets for swimming pools
5 kg Multifunctional 200g large chlorine tablets for swimming pools

Blu Line

9.1

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Related productsUp to 8% off

JOVS Chlorine Granules 5kg : Stabilized Chemicals for Hot Tubs, Pools, and Spa's - Swimming Cleverness for Rapid Disinfecting and Cleaning, Spa Water Treatment.

JOVS Chlorine Granules 5kg : Stabilized Chemicals for Hot Tubs, Pools, and Spa's - Swimming Cleverness for Rapid Disinfecting and Cleaning, Spa Water Treatment.

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Clearwater CH0006 Algaecide Algae Remover for Swimming Pool and Spa Hot Tub Water Treatment, Highly Effective Formula, 1 Litre

Clearwater CH0006 Algaecide Algae Remover for Swimming Pool and Spa Hot Tub Water Treatment, Highly Effective Formula, 1 Litre

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SUDS-ONLINE 5kg Multifunctional Chlorine Tablets 200g Swimming Pool Chemicals

SUDS-ONLINE 5kg Multifunctional Chlorine Tablets 200g Swimming Pool Chemicals

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Poolsel Swimming Pool Salt 25kg x 3 bags

Poolsel Swimming Pool Salt 25kg x 3 bags

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20% off

6

Jennychem Sodium Hypochlorite Solution 14-15%, Powerful Swimming Pool Chlorine, Patio Cleaner, Transform Your Outdoor Space (5L)
Jennychem Sodium Hypochlorite Solution 14-15%, Powerful Swimming Pool Chlorine, Patio Cleaner, Transform Your Outdoor Space (5L)

Jennychem Industrial Chemicals

8.8

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6% off

7

Clearwater CH0009 Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water, 1 Litre
Clearwater CH0009 Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water, 1 Litre

Clearwater

8.6

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8

JOVS Non Chlorine Shock 5kg - Spa Treatment for Hot Tubs & Swimming Pools - Water Clarifier, Paddling Reducer, Cleaner, and Pool Maintenance Essential - Included Pool Chemicals.
JOVS Non Chlorine Shock 5kg - Spa Treatment for Hot Tubs & Swimming Pools - Water Clarifier, Paddling Reducer, Cleaner, and Pool Maintenance Essential - Included Pool Chemicals.

Jovs

8.3

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9

Non Chlorine Shock 1kg For Swimming Pool Hot Tub Spa Water Treatment
Non Chlorine Shock 1kg For Swimming Pool Hot Tub Spa Water Treatment

Jovs

8.0

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10

Sodium Hypochlorite 14-15% 10L, Patio Cleaner | High Strength, Swimming Pool Chlorine
Sodium Hypochlorite 14-15% 10L, Patio Cleaner | High Strength, Swimming Pool Chlorine

Custom Chemical Supplies

7.7

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