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BioSwim XLS

Extra Low Salt Chlorination. Without the Heavy Salt Load.

Up to 60% less salt than a standard salt chlorinator, with automatic chlorine generation and powerful oxidation.

From $1695

Click to Buy Now and Save $200 + FREE Shipping

BioSwim XLS

Extra Low Salt Chlorination. Without the Heavy Salt Load.

Up to 75% less salt than a standard salt chlorinator, with automatic chlorine generation and powerful oxidation.

From $1,495
Was $1,695 Now $1,495
Save $200 + FREE Shipping

3 year Warranty

3 year warranty for total security

Dedicated Support

Responsive service from the trusted fresh pool people

Meet the BioSwim XLS

The BioSwim XLS Oxidizer is a standalone chlorinator engineered to do the job of a traditional salt or chlorine system, sanitising your pool and keeping it crystal clear, while running on extra low salt.

XLS stands for exactly that: eXtra Low Salt.

Easily installed inline with your existing pool equipment, BioSwim XLS uses advanced electrolysis technology to convert a small amount of salt in your pool into chlorine, helping keep your pool clean, clear and ready to swim in.

Same dependable sanitising. A fraction of the salt.

 

Replacing an existing salt chlorinator?

Installing your BioSwim XLS takes around 30 minutes and can be installed onto a new pool or an existing pool without requiring changes to your pool shell, pump or filter and with minimal pool preparation

 

BioSwim XLS vs normal salt chlorinator

Feature

Salt required

Sanitising method

Water Feel

Corrosion Risk

Replacement cell

Flow-switch fail safe

Easy Install

Automatic operation

Other Salt-Chorinators

3,500-4,500 ppm

Chlorine generation

Dry, skin irritation, salt taste

Moderate – High

$800-$2,000

$800-$2,000

No, new pipe installation required

Yes

BioSwim XLS

1,800-2,000 ppm

Chlorine generation

Softer, less-irritation, clean feel

Low

$495-$925

$495-$925

Yes, inline pipe installation, DIY possible

Yes

Why ultra low salt matters

Standard salt chlorinators need a heavy salt concentration in the water to generate chlorine, this accelerates corrosion of pool fittings, ladders, heaters, and equipment, and leaves that distinctive slick feel on your skin.

The BioSwim XLS is built to do the same job on up to 60% less salt, which means:

  • Lower corrosion risk for pool equipment and fittings
  • Lower ongoing salt costs — most owners save $100–$200 a year
  • A noticeably softer feel in the water

Why ultra low salt matters

Standard salt chlorinators need a heavy salt concentration in the water to generate chlorine, this accelerates corrosion of pool fittings, ladders, heaters, and equipment, and leaves that distinctive slick feel on your skin.

The BioSwim XLS is built to do the same job on up to 75% less salt, which means:

  • Lower corrosion risk for pool equipment and fittings
  • Lower ongoing salt costs — most owners save $100–$200 a year
  • A noticeably softer feel in the water

What makes the BioSwim XLS different

A smarter alternative to salt chlorinators

  • Ultra low salt operation - up to 60% less salt than a standard salt chlorinator, for the same dependable sanitising
  • Powerful organic oxidation - breaks down sunscreen, oils, and sweat at the source, easing the load on your chlorine output
  • Built-in monitoring - check your pool’s water temperature and salt level at the touch of a button, easy maintenance
  • Fully automatic operation - runs with your filtration system; no manual dosing or shock treatments required
  • Ultra low salt operation - up to 75% less salt than a standard salt chlorinator, for the same dependable sanitising
  • Powerful organic oxidation - breaks down sunscreen, oils, and sweat at the source, easing the load on your chlorine output
  • Extended cell life - engineered to outlast standard chlorinator cells between replacements
  • Fully automatic operation - runs with your filtration system; no manual dosing or shock treatments required

Includes: XLS controller, oxidizer cell, barrel union fittings for inline installation, power connections.

Click to Buy Now and Save $200 + FREE Shipping

3 year Warranty

3 year warranty for total security

Dedicated Support

Responsive service from the trusted fresh pool people

How it works

While your pump runs, the BioSwim XLS generates chlorine through a low-voltage electrolytic process, using a significantly lighter salt concentration than a standard salt chlorinator requires to do the same job. At the same time, it oxidises the organic waste swimmers bring into the pool, easing the ongoing demand on the system and helping keep water clear between clean cycles.

It’s the same fundamentals as a traditional chlorinator, reliable, chlorine-based sanitising, engineered to need far less salt to get there.

What Our Customers Are Saying

BioSwim XLS is a brand new Bionizer product. Bionizer has 26 years experience in pool sanitation and hundreds of verified 5 Star reviews on Google and Product Review

Andrew Lynn
Andrew Lynn
The Bionizer pool sanitizer system works perfectly for sparkling clear, clean water without need for excessive chemicals.Coupled with the Oxidiser and pH Boss modules, it has really reduced my maintenance time! The water feels beautiful to swim in too. Best of all, the customer service from the Bionizer team is the best I have ever experienced with great communication and quick responses.
Matt Barritt
Matt Barritt
We had a Bionizer System on our pool in Bali and now have one on our pool on the Sunshine Coast. The kids love it and can swim all day with eyes open underwater without any irritation. Getting out of the pool there is no need for a shower to rinse off chlorine or other chemicals, its virtually like getting straight out of the shower. Absolutely everybody comments positively about the water clarity and quality in out pool. The pH Boss means when I go away working the pool virtually looks after itself. I highly recommend.
Jim Wills
Jim Wills
Bioniser is a great, low maintenance pool system. Their after sales service is extremely good. My pool has been crystal clear for nearly 2 years now without needing chlorine or algicide, despite multiple flooding rains in our area. On the two occasions I’ve needed advice it was given same day and solved my issue. I cannot fault either the product or the customer service and am very happy with both.
Nick Trotter
Nick Trotter
We've had a bioniser pool (converted from a chlorine pool) for a few months. It was a great decision to make. The pool water is crystal clear and doesn''t stink of chemicals. It is important to ensure the pool is chemically balanced. When I get the pool water tested at the pool shop I'm not walking out with loads of chemicals to be added. We changed the filter media from sand to glass when the bioniser system was installed and it made a massive difference to filtration efficiency. The Bioniser team are friendly, helpful and really care for their product. A special thanks to Gary and Randell.
Ben Kooiman
Ben Kooiman
I don't do reviews often but these guys have been exceptional in their support. Buying the system is a no brainer given how much money and time is saved not having to constantly buy salt and chemicals but the service at this company in this day and age amazes me. It is obvious the people at this company care about people and are not just trying to sell a product.
Nicholas Raynor
Nicholas Raynor
I bought the whole system. When I make the effort and check the levels, I never have any problems. The guys at Bionizer are ALWAYS happy to help and the customer service is top notch. In Mildura I have had to learn to do everything myself as the local pool people did not understand that a pool worked without chlorine, but I have shown them that this is false. My daughters skin used to react to the chlorine, her hair would break, and we would all get sore eyes. NO MORE! If the idea of a pool that has no chlorine in it, is sparkling clear and gets the occasional duck swimming in it (Yes, that really happens) then get a Bionizer and don't look back.
Paul Huigens
Paul Huigens
The best decision we have made for our pool. No more dry, itchy skin. Easy to maintain and and crystal clear water. We went for the full kit, Bionizer, PH Boss and Eco-Oxidizer and have never looked back. Highly recommended.
Matthew McIntyre
Matthew McIntyre
Absolutely the best pool system by far so easy to set up , use and maintenance is such a breeze highly recommend Bionizer fresh water pool system
Samantha Sanderson
Samantha Sanderson
The Bionizer really does keep the water in our swim spa clean and clear! It can sit for a few weeks over winter without needing a dose of anything, and when the spa has had heavy use it really reduces the need to use chemicals often.

Frequently Asked Questions

Yes. The BioSwim XLS converts low-level salt into chlorine while the filtration pump is operating. So it is fundamentally a chlorine-generating system, just designed to operate with lower salt and potentially lower chlorine levels than a conventional salt chlorinator.

?

2,000–2,500 ppm described is ideal. That’s about half the amount of regular salt-chlorinators.

Yes. BioSwim XLS can be retrofitted to most existing pool filtration systems.

No. If your current salt levels are above the ideal 2,000-2,500 ppm range upon installation the BioSwim XLS can still operate and the the salt levels will naturally drop with normal dilution from rain or top-ups.

Yes. Installation take approximately 30-minutes, see the BioSwim Handbook for installation instructions.

Yes. To keep the pool correctly balanced test the water weekly for pH, monthly for; alkalinity, phosphates, calcium hardness and stabiliser and TDS quarterly.

You’ll save money. You won’t be buying regular salt, stabiliser or other chemicals and you can reduce pump run times.

The only real ongoing cost is replacing the cell every few years.

Most filters work fine. We recommend changing your filter medium if it is more than 5 years old and make sure your cartridge is in good condition if you have a cartridge filter.

If the pool has a sand filter where the sand has not been changed for more than 5 years, we recommend to replace the sand with Pool Pro uncharged Glass Media as part of the installation.

We offer a back to base 3-year parts and labour warranty. This means if your BioSwim XLS breaks due to any fault of the manufacturing we will repair it at no charge, but the customer is responsible for shipping costs back to our warehouse in Redland Bay, QLD.

Ready to Upgrade Your Pool?

If you want the proven reliability of a chlorinator without the heavy salt load, the corrosion risk, or the ongoing salt costs of a standard system, the BioSwim XLS is built for exactly that. It suits most existing pools and new builds – concrete, fibreglass, and vinyl – and fits straight into your current filtration setup.

Same trusted chlorine sanitising. A fraction of the salt.

From $1695

Click to Buy Now and Save $200 + FREE Shipping

1800 106 274
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