0800 466 378 (NZ)
+64 9 415 4588
+64 9 415 4566
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Pure Silk Chlorinator

Puresilk™ Automatic Chlorinator

Unlike standard chlorinators, Puresilk™ chlorinators have an internal flow switch built into the cell cap which eliminates the need for complicated and costly additional plumbing. Puresilk™ chlorinators are designed for modern pool and spa systems where increased pressure is now a major concern to pool builders. Additional features such as in-floor cleaning systems and water features all increase pressure through the filtration system.

Puresilk’s patented vertical cell and internal by-pass system actually reduce pressure drop across the cell making it ideal for even the most complex of pool configurations. For added flexibility, the cell is suitable for both 40mm and 50mm connections. Puresilk™ cell housings are constructed of high impact acrylics for greater durability and longer life. The twin start thread allows for quick and easy electrode removal.

The high pressure cell is suitable for both high pressure spa and for in-floor cleaning systems. All Puresilk™ chlorinators are rated as ‘heavy duty.

Puresilk™ Automatic Chlorinator Microprocessor Control System.

Self-Cleaning Cells. Puresilk’s™ microprocessor automatically reverses the polarity of each electrolytic plate to clean them completely whenever necessary.

Automatic Output Limiting.

Protects power supply from over-salting and allows salt to be added without switching the chlorinator off. [No fuses, no circuit breakers needed.]

Automatic Low Salt Warning.

If salt levels fall below the optimum threshold, the diagnostic display scrolls a message requesting a salt top up.

Automatic Low Salt Shut-down & Re-start.

To protect the electrode from damage, the cell shuts down and a message scrolls if salt levels fall below the minimum point. The cell then continues to re-test and when normal salt levels are restored the cell will automatically re-start.

No Back-up Batteries Required.

In the event of a power failure all information is stored for at least seven days without the need for batteries that can go flat or leak.

24-Hour Boost Mode.

The chlorinator and pump can be set to operate at full output for 24 hours. Thereafter it will automatically return to normal operation.

Pump Protection Monitor.

If ever the pump is starved of water, the Puresilk™ microprocessor will switch off the pump and protect it from running dry. The timing is adjustable to suit different hydraulic conditions and pump types.

Pump Flush Feature.

Cell power will automatically switch off for 30 seconds prior to the pump switching off to ensure the cell housing and the pump are flushed of concentrated chlorine. This prevents high chlorine levels in the pipework corroding heat exchangers and the valve components of in-floor cleaning systems.


Established in 1982, the SSL Group has grown and developed over the years to it’s present status, with two Companies now operating within the Group. These being SSL Distributors Ltd.(previously known as Sunbather Systems Ltd), and  Ultra Corporation Ltd.


Free Phone 0800 466 378 (New Zealand)
Tel.: +64 9 415 4588
Fax: +64 9 415 4566