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Lo-Chlor Aqua-Boost Non-Chlorine Shock Treatment 20kg – Pool and Spa Chemical (DG)
High-performance non-chlorine shock that oxidises organic waste, reduces combined chlorine, and refreshes pool and spa water without affecting pH.
$965.00
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Same Day Dispatch
On orders placed by 12pm AEDT
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Per order Australia-wide
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Fast-Acting Oxygen Shock for Cleaner, Fresher Water
Lo-Chlor Aqua-Boost is a highly concentrated non-chlorine shock treatment that uses oxygen-based oxidation to refresh pool and spa water.
By breaking down organic contaminants and reducing combined chlorine, Aqua-Boost helps improve water clarity and supports efficient sanitiser performance without impacting pH balance.
The free-flowing powder dissolves quickly and is suitable for use in pools, spas, hot tubs, ornamental ponds, and fountains. It is commonly used across a wide range of pool systems, including salt chlorination, ionised, and mineral setups.

Features & Benefits
- Non-chlorine shock treatment – oxidises organic waste without adding chlorine.
- Reduces combined chlorine – helps refresh water and improve swimming comfort.
- pH neutral formulation – does not alter pool or spa water balance.
- Highly concentrated oxygen compound – delivers fast, effective oxidation.
- Built-in clarifying action – supports sparkling clear water.
- Broad system compatibility – suitable for salt, ionised, and mineral systems.
How It Works
Aqua-Boost releases active oxygen into the water, helping break down proteins, oils, and other organic material that contribute to combined chlorine and dull water appearance.
This oxidation process supports clearer water and allows existing sanitising systems to operate more efficiently as part of balanced pool and spa care.

Dosage & Coverage
- Read the product label for dosage rates and directions.
Important Usage & Compatibility Information
- Aqua-Boost is an oxidiser and works alongside chlorine or bromine systems.
- Suitable for pools, spas, hot tubs, ornamental ponds, and fountains.
- Compatible with salt chlorinators, ionisers, and mineral systems.
- Does not affect pool water pH when used as directed.
- Classified as Dangerous Goods. Follow label directions and safety instructions when handling and storing.
Why Choose Lo-Chlor Maintenance & Cleaning Chemicals?
Lo-Chlor’s Maintenance & Cleaning range delivers professional-grade solutions developed to support balanced water, efficient sanitation, and confident pool care.
Trusted by pool professionals across Australia, each formulation is selected for performance, compatibility, and reliability — helping keep pool and spa water clear, comfortable, and well managed with ease.

Frequently Asked Questions
When should I use a non-chlorine shock?
It’s ideal when water feels tired after heavy use, when there’s a build-up of organics, or as part of regular maintenance to keep water looking bright between normal sanitising and filtration.
What’s the difference between non-chlorine shock and liquid chlorine shock?
Non-chlorine shock focuses on oxidation using active oxygen, while chlorine shock raises free chlorine levels. Many pool owners use non-chlorine shock for routine refresh and save chlorine shock for specific situations where a chlorine boost is needed.
Will it change my pool water balance?
When used as directed, it’s intended to refresh water without shifting pH, making it a simple option for regular oxidation.
Can I use it with salt chlorinators and mineral or ioniser systems?
Yes. It suits salt chlorinated pools and is commonly used with ionised and mineral systems, including Nature2 pools and spas.
How soon can we swim after dosing?
Bathers can enter the pool around 15 minutes after application, once the product has dispersed through circulation.
Can I use it in a spa or hot tub?
Yes. It is suitable for pools and spas, and can also be used in ornamental ponds and fountains when used as directed.
How often should I use it?
Frequency depends on bather load, weather, and filtration. Follow the label directions and adjust based on how quickly your water tends to lose clarity or freshness.
Do I still need to maintain normal sanitiser levels?
Yes. This is an oxidising shock treatment and is used alongside a normal chlorine or bromine program.
| SKU | 52AB20K |
|---|---|
| Barcode | 52AB20K |
| Brand | Lo-Chlor |
| Model | Aqua-Boost - 20kg |
| Product Type | Pool & Spa Chemical |
| Shipping Type | Standard |
| Chemical Type | Other Chemicals |
| Chemical Function | Non-Chlorine Shock / Oxidiser |
| Active Constituents | Potassium Peroxymonosulfate (oxygen-based oxidising compound) |
Shipping
Same-day dispatch applies to orders received by 12.00 pm (AEST) during business days. Orders received after 12.00 pm and on weekends or public holidays will be dispatched on the next business day.
Delivery fees are $19.95 flat-rate per order Australia-wide, no matter how many products are in it. Orders containing bulky items like sand filters, acoustic boxes, heat pumps, pool covers, and pool slides may incur additional fees as they require specialized carriers.
Below are the estimated time to arrival in business days once an order is shipped.
| Destination | Sydney | NSW | VIC | QLD | SA | WA/NT |
|---|---|---|---|---|---|---|
| Business Days | 1 - 2 | 2 - 4 | 2 - 4 | 2 - 4 | 3 - 4 | 5 - 6 |
Rural and remote addresses, where delivery is not provided every day, may take longer.
Returns
Satisfaction Guarantee: If you are not satisfied with a product for any reason, you are welcome to return it to us for a full refund or exchange within 30 days of the purchase date - even if you have used the product. Returns are free, and we will cover return shipping.
We take full responsibility for the safe arrival of the products that you order from us. We will replace at our expense any product that arrives faulty, damaged during transit, or is the incorrect product. Click here for details
If you have any questions about our shipping policy or our return policy, please contact us on 1300 766 619 or through our contact us form.