Puretec Pty Ltd — WU-ES7 Electronic Countdown Ballast used in WU-UV water filtering systems

PRA number


Published date

Product description

WU-ES7 Electronic Countdown Ballast used in WU-UV water filtering systems.

Water filtering systems which may include the WU-ES7 are:

  • WU-UV100
  • WU-UV150
  •  WU-UV200
  • WU-UV250

Affected units will have Part Number WU-ES7 printed on the ballast.

photograph of WU-ES7 ballast
Identifying features



Reasons the product is recalled

Affected ballasts may have a fault that can cause a short circuit. The ballast may activate an RCD when started or short circuit and emit smoke or sparks. 

The hazards to consumers

There is a risk of serious injury or death from electrocution and risk of serious injury, death or property damage from fire.

What consumers should do

Consumers should immediately disconnect the ballast from the power supply.

Check the part number on the left side of the ballast.

If the part number is WU-ES7, consumers should contact Puretec on sales@puretecgroup.com or by phone on 1300 140 140 to arrange a replacement ballast for the UV system.

Traders who sold this product

See traders list below

List of traders who sold this product

Where the product was sold


Dates available for sale


Recall advertisements and supporting documentation

Responsible regulator

Office of the Technical Regulator (SA) is the responsible regulator for this recall.

Product category

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