Best Chlorine Alternatives Deals Online in the UK (24 Deals Found)

Last Updated - 29/10/2026 Sort By:

Best Choice
JOVS

New
JOVS Non-Chlorine Shock 1kg - Spa & Pool Treatment - Chlorine-Free Water Clarifier, Odorless & Irritation-Free, Compatib
Chlorine-Free Sanitization: Enjoy pristine, clear water in your pool, hot tub, or spa without the harshness of chlorine.

£15.80
JOVS

New
JOVS Non Chlorine Shock 5kg - Spa Treatment for Hot Tubs & Swimming Pools - Water Clarifier, Paddling Reducer, Cleaner,
PURE SANITIZATION WITHOUT CHLORINE: Our Non-Chlorine Shock 5kg ensures pristine water in pools, hot tubs, and spas. Its

£37.70
New
1Kg Chlorine Tablets for Hot Tub Spa Swimming Pools Water Cleaning 50 x 20g
Spa Chlorine Tablets (1KG) - 50 Tablets (20g Each) provide a simple and effective solution to keep your water free from

£9.08
Best Value
Aqua Pristine

New
EcoCare Chlorine Free Tablets for Paddling Pools, Ice Baths & Hot Tubs
Chlorine Free Formula – Our advanced chlorine free paddling pool treatment tablets are designed to keep your hot tub, ic

£14.99 £19.99
New
Chlorine Tablets 2KG Water Treatment Swimming Pool Spa Hot Tub Cleaning Chemical
Supplied 100 x 20g Tablets in a container.

£13.09
22% Off
AquaCare

New
AquaCare Chlorine Free Water Sanitiser for Hot Tub, Ice Bath & Pool 1L
AquaCare 1 Litre Chlorine-Free Water Sanitiser: Odourless and colourless treatment against bacteria, fungi, biofilm and

£13.99 £17.99
aBalchemy

New
Non-Chlorine Shock – Odourless & Irritation-Free, Oxygenates Water, Compatible with Bromine & Chlorine Systems, Spa & Po
Sparkling Clear Water: aBalchemy Non-Chlorine Shock significantly improves water clarity by producing sparkling clean an

£18.99
New
50x20g Chlorine Tablets Pool Hot Tub Spa + Dispenser + Testing strips FULL KIT!
A new and improved version of the Chlorine tablets.

£15.99
Surespa

New
Surespa Non-Chlorine Shock
Chlorine-Free Formula: These shock granules will remove the organic contaminants that inevitably enter hot tub water whe

£18.20 £19.85
New
5KG SMALL MULTIFUNCTIONAL CHLORINE TABLETS 20G PER TABLET
Our Multi-functional Chlorine Tablets also contain an algicide to tackle the problem of green water and a clarifier to k

£29.95
AQUASPARKLE

New
AQUASPARKLE Non Chlorine Shock 1kg Hot Tub Pool FOR CHLORINE AND BROMINE USERS
Weekly Hot Tub Shock Treatment: Once a week application maintains optimal water quality and clarity

£18.19 £18.95
aBalchemy

New
aBalchemy Non-Chlorine Shock 1kg – Odourless & Irritation-Free, Oxygenates Water, Compatible with Bromine & Chlorine Sys
Sparkling Clear Water: aBalchemy Non-Chlorine Shock significantly improves water clarity by producing sparkling clean an

£13.99
New
Chlorine Tablets 5KG Water Treatment Swimming Pool Spa Hot Tub Cleaning Chemical
Supplied 250 x 20g Tablets in a container.

£23.07
SpaChem

New
Non Chlorine Shock Granules 1kg Tub - For bromine and chlorine users, oxygenates water and reactivates dormant bromine &
Spa Non Chlorine Shock on a weekly basis or after heavy use of the Spa or Hot Tub

£17.85
New
50 x 20g Multifunctional Chlorine Tablets for Hot Tub Spa Swimming Pools 1 Kg
50 x 20g High Quality Multifunctional chlorine tablets are highly effective and formulated to ensure safe bathing by pro

£11.00
ClearSpa

New
ClearSpa Non Chlorine Shock Granules 1kg - Suitable for all Hot Tubs, Swimming Pools and Spas
Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub

£17.85
New
1kg Chlorine Granules for Pools & Hot Tubs Spas Rapid Disinfecting and Cleaning
Chlorine Level Stabilisation: Supports maintaining ideal chlorine levels (1–3 ppm for pools, 3–5 ppm for hot tubs).

£9.45
New
5kg Chlorine Granules - Swimming Pool Chemicals & Spa - Chlorine 5kg
Keep your pool or hot tub water clean, clear, and safe with these stabilised chlorine granules.

£22.85
New
Clearwater 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Saniti
Clearwater 6kg Multi-Function Chlorine Tablets are an incredibly simple way to maintain clear and hygienic pool or hot t

£11.69
New
Multifunctional Chlorine Tablets 200g - Swimming Pool, Hot Tub, Spa
Multifunctional Chlorine tablets.

£54.98
New
20 x 20g Chlorine Tablets Happy Hot Tubs Swimming Pool Clean Tablet Tub Cleaning
20 x 20g Happy Hot Tubs Trichlor Chlorine Tablets.

£8.79
New
2KG Chlorine Tablets for Pool Spa Hot Tubs 4in1 Multifunctional Cleaning 50x20g
Keep your pool or hot tub water clean, clear, and hygienic with these multifunctional chlorine tablets.

£115.85
New
50 x 20g Chlorine Tablets for Hot Tub Spa Swimming Pools 1 Kg
50 x 20g High Quality chlorine tablets are highly effective and formulated to ensure safe bathing by protecting against

£10.99
New
2KG Chlorine Tablets Hot Tub Chemical Water Treatment Swimming Pool Spa Cleaning
Supplied 100 x 20g Tablets in a container.

£16.98

24 Chlorine Alternatives deals are available from: Amazon, eBay stores, starting from £8.79.
The biggest discount we found is 25% on EcoCare Chlorine Free Tablets for Paddling Pools, Ice Baths & Hot Tubs at Amazon.
The lowest price we found is £8.79 while the highest is £115.85.
Prices for the best Chlorine Alternatives deals average at £22.55.
Last updated on October 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Chlorine Alternatives.