We are rated on Google
5 kg Non-Chlorine Shock for Pool Maintenance
£64.95
Maintain clean, sparkling water with this 5 kg Non-Chlorine Shock. Perfect for fortnightly treatments or when water quality drops, it restores balance quickly and safely without impacting your spa’s chlorine level.
- Product Description
- Technical Details
Reliable Non-Chlorine Pool Shock
Our 5 kg Non-Chlorine Shock is ideal for regular pool maintenance, keeping water hygienic and safe for swimmers. It effectively eliminates contaminants, restores water balance, and helps prevent algae growth.
For smaller doses or occasional treatments, we also offer 1 kg bottles, but the 5 kg pack is perfect for ongoing upkeep, making fortnightly treatments quick and cost-effective.
Fast-dissolving and versatile, this shock works in neglected pools, during heavy bather use, or after hot weather when water quality can drop. A reminder to always add shock to some lukewarm water in a separate plastic bucket; Only after doing this should you slowly pour the bucket’s produce above the pool return inlets with filtration running constantly. Store in a cool, dry place.
Contact Us
| Quantity | 5 kg bottle |
|---|---|
| Type | Non-Chlorine Granular Shock |
| Use | Fortnightly maintenance or as needed |
| Dissolves | Pre-dissolve in lukewarm water, separate bucket |
| Application | Pour slowly above pool return inlets with filtration running |
| Safety | Store in cool, dry place; add to water only |
Nationwide delivery and professional installation service
Our certified engineers deliver and install hot tubs safely across the UK, including full electrical connections.
Recommended Treatment
Use once every two weeks or more often in hot weather to maintain clean, fresh water.
Fast Dissolving
Pre-dissolve in lukewarm water in a separate bucket for rapid results, ensuring shock works efficiently.
Versatile Use
Effective for neglected pools, algal growth, or heavy bather loads, keeping water clear and hygienic.
Safety First
Always add the product to water (never the other way around). Store in a cool, dry place to ensure safety and product longevity.
Directions for Use
• Adjust pool pH to 7.2 before use.
• Add 110 g per 10 m³ of water (double if water is in poor condition).
• Dissolve in a clean bucket of lukewarm water.
• Pour slowly above pool return inlets with filtration running continuously.
Important
Never mix with other chemicals, chlorine types, or cleaning agents.
Loved by customers across the UK
Don't just take our word for it, here's what our customers say.
ContactGreat service from start to finish. David in the Cardiff shop was very helpful and not pushy at all — can't recommend enough. The delivery team were brilliant, friendly and...
Verified Customer
Bought a hot tub from Jeff a few years ago and it's been brilliant ever since. They always provide great aftercare and answer any questions I have. I'd recommend them...
Verified Customer
Clarice at Newbury helped us choose the right hot tub. She was professional, friendly and answered every question we needed. We'd definitely recommend Hot Tub Stores UK to anyone looking...
Verified Customer
Nibh scelerisque morbi euismod dis. Consequat faucibus sed massa tincidunt ac id. Hendrerit lectus arcu vel et nisi. Ipsum viverra curabitur convallis a ac dictum viverra sollicitudin. Ullamcorper semper iaculis.
Mel Maggs
Nibh scelerisque morbi euismod dis. Consequat faucibus sed massa tincidunt ac id. Hendrerit lectus arcu vel et nisi. Ipsum viverra curabitur convallis a ac dictum viverra sollicitudin. Ullamcorper semper iaculis.
Louise Stone
What a fantastic experience finding our very first hot tub. Jeff went above and beyond to find the right tub for us and even delivered it in time for my...
Verified Customer
Great service from start to finish. David in the Cardiff shop was very helpful and not pushy at all — can’t recommend enough. The delivery team were brilliant, friendly and knowledgeable throughout.
Verified Customer
Bought a hot tub from Jeff a few years ago and it’s been brilliant ever since. They always provide great aftercare and answer any questions I have. I’d recommend them to all my family and friends.
Verified Customer
Clarice at Newbury helped us choose the right hot tub. She was professional, friendly and answered every question we needed. We’d definitely recommend Hot Tub Stores UK to anyone looking to buy.
Verified Customer
Nibh scelerisque morbi euismod dis. Consequat faucibus sed massa tincidunt ac id. Hendrerit lectus arcu vel et nisi. Ipsum viverra curabitur convallis a ac dictum viverra sollicitudin. Ullamcorper semper iaculis.
Mel Maggs
Nibh scelerisque morbi euismod dis. Consequat faucibus sed massa tincidunt ac id. Hendrerit lectus arcu vel et nisi. Ipsum viverra curabitur convallis a ac dictum viverra sollicitudin. Ullamcorper semper iaculis.
Louise Stone
What a fantastic experience finding our very first hot tub. Jeff went above and beyond to find the right tub for us and even delivered it in time for my birthday. Couldn’t be happier.”
Verified Customer
FAQs
Find out moreWe recommend a quick check before each use or at least once a week if you use your spa regularly. It’s a simple step that keeps your water safe, clear, and comfortable for you and your family.
Using the right spa chemicals keeps your water fresh, clean and safe. It protects your hot tub, prevents irritation, and ensures every soak is relaxing and worry-free.
If your water isn’t balanced, it can cause cloudiness or mild irritation. Regular checks are easy and make sure your hot tub is always inviting, comfortable, and ready for a perfect spa experience.
We offer everything from chlorine granules to pH balancers and shock treatments. If you’re unsure which to use, our team is on hand to advise and help keep your spa water perfect.
Not at all. With simple tools like our 3 Way Test Strips and a little regular attention, maintaining your hot tub is straightforward. Our team is always happy to guide you so your spa stays safe, clear, and enjoyable.
