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10lt Sodium Hypochlorite 10/11%

Spa Chem

£30.47

Liquid Chlorine disinfectant and sanitizer for cost effective and routine use. Low cost and easy to apply shock treatment of pools and spas. Ideal for treatment of heavily used pools and indoor pools. Suitable for direct dosing or for dosage using pumping and injection equipment. Dose Information: To obtain maximum benefit from Liquid Chlorine, the pH of the pool water should be maintained around 7.5 and between 7.2 and 7.6 at all times. Above pH 7.6 the value of chlorine will be reduced. Over dosing tends to raise pool water pH. Use 650ml Liquid Chlorine per 100 cubic metres of pool water to

Spa Chem's own words, read from their page.

Buy from SPA CHEM LIMITEDSPA CHEM LIMITED is a UK retailer, not the maker. Out of stock. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as SPA CHEM LIMITED, number 09578556. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.

10lt Sodium Hypochlorite 10/11%

Where this comes from

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