AquaSan from PoolSan Direct
Guarantees odour free, sparkling pools and spas without any chlorine

Some of the best pools in the world choose 
to be chlorine free with AquaSan

As the UK's leading supplier of chlorine free pools and spas, we are proud to include some of the very best hotels and most exclusive health clubs as our clients.  Whether you manage a hotel, operate a health club, oversee a school or are responsible for facilities in a residential building PoolSan Direct can guarantee your pool will be completely odour free, sparkling and free of pool pathogens.  All you need to do is upgrade from chlorine to AquaSan, our UK manufactured,  non hazardous liquid biocide.  We have been supplying AquaSan (which remains branded PoolSan for some domestic and EU markets) to discerning hotels and health clubs for well over a decade.  To guarantee an easy changeover from chlorine guided by experienced staff who really understand the importance of your pool or spa to your facility, PoolSan Direct are your first and only stop. 

"18m of unbeatable, aquatic indulgence"


"stunning, velvety chlorine-free pool"

"The UK's best swimming pool"

Safe and effective for your clients and staff

Not only is AquaSan effective against common pool pathogens but it's three times quicker than chlorine against coronavirus. Independent testing has shown bathers will get the best proven protection from coronavirus when swimming in an AquaSan pool. Testing was carried out on AquaSan and 3ppm of chlorine by a commercial lab licensed to evaluate biocidal efficacy. Both were tested in recognised simulated pool conditions to the EN14476 standard that confirms efficacy against viruses. In this environment AquaSan inactivated 99.99% of coronavirus in less than five minutes, three times faster than 3ppm of free chlorine was able to in the same test conditions.

Who we are

Who We Are

We love what we do and it shows. With more than 10 years of experience of helping clients cut their chlorine use, we know the pool industry like the back of our hands. We've dedicated ourselves to cutting hazardous chemical usage and making pools and spas better and safer for everyone.

We have been suppling chlorine replacements to the UK's leading hotels and health clubs for over 10 years. If you want the very best swimming experience for your clients using sustainable chemicals from dedicated experts in pool sanitation, you are in the right place.

It's easy to upgrade

Every pool is unique. That’s why we customise every one of our plans to fit your needs exactly. Whether it’s a school pool, a luxury hotel, a chain of health clubs or a canine therapy pool, we've done them all.   


Our easy to handle and dose liquid biocides are a must for any pool operator who wants the very best for their users.  Safe and effective, water treated with AquaSan and PoolSan meets bacteriological testing standards laid out by the HSE and PWTAG.  Changeover is fast and your pool stays open throughout.  


Changing from chlorine to AquaSan is a lot quicker and easier than most people realise.  With dosing systems starting from below £750 and a month's chemicals costing from less than £350, there's no reason to stay with chlorine, especially when a change to AquaSan, a less hazardous, more effective pool biocide is so easy.

Contact Us

Our Portfolio

Shangri La at the Shard

Since 2016

One Aldwych Hotel

Since 2009

The Jumeirah Carlton

Since 2015

Park Plaza Riverbank

Since 2019
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“a swim in the huge pool is akin to a (comfortably warm) freshwater dip”

“My other half is very squeamish about the cleanliness of pools, but he was very pleased with this lovely chlorine-free, clean 15m pool. We've lived in London for years but this spa and hotel is a true oasis, we felt so rejuvenated after our stay”
Trip Advisor

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