Pure, Clean, Safe Water
UV & Filtration Systems

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UV Ballasts & Electrical

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UV systems require a UV Ballast or controller to power and monitor the UV lamp. Some of these smaller cheaper ballasts have just a red and green LED light and an audible alarm which will sound when the lamp comes to end of its life or fails.

The better quality Ballast/ Controllers have additional features to manage more expensive systems. They are generally Gel filled because moisture over time can cause internal corrosion especially if located near the sea. These ballasts will have digital displays that countdown the days since the UV Lamp was replaced last. The will also display fault codes and in some cases monitor a light sensor attached to the UV Chamber. This sensor monitors the intensity of the UV light emitted from the lamp and travelling through the water. If the lamp deteriorates or the water timidity is poor then the ballast/controller will offer a fault code indicating that this is occurring. The visual fault code is usually associated with an audible alarm. Although currently these systems are not externally monitored there is progress in this field to offer off site monitoring via WiFi.

Because electrical equipment near water can lead to a hazard, a quality system will provide additional protection in the way of an outer IP water resistant box and a built in RCBO and surge protector. Systems displayed on this website come with these protection devises.

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  1. 100 watt Digital Ballast - Gel Filled 365 countdown

    Digital 100w Ballast

    Fits most 'flat 4 pin' UV Water Filtration Systems Learn More
    Excl. Tax: NZ$290.00 Incl. Tax: NZ$333.50
  2. Electronic Ballast RCBO, Surge Protector in IP Box

    UV Power Supply Assembly 100w

    Prepackaged 'all you need'; incl Surge Protector, Trip Switch; Waterproof Learn More
    Excl. Tax: NZ$420.00 Incl. Tax: NZ$483.00
  3. Surge Protector - red line shows replacement is needed

    Surge Protector

    Protects ballast components from premature failure Learn More
    Excl. Tax: NZ$35.00 Incl. Tax: NZ$40.25
  4. 40 Watt Standard Electronic Ballast

    Basic Ballast f/ 20 to 50 watt UV lamps

    Powers Normal (400 mA) flat pin UV Lamps Learn More
    Excl. Tax: NZ$110.00 Incl. Tax: NZ$126.50
  5. Ballast f/ 1 or 2 UV lamps

    Ballast f/ WaterGuard Gold I

    Powers 80 watt 800 mA UV lamps Learn More
    Excl. Tax: NZ$220.00 Incl. Tax: NZ$253.00
  6. 200w Ballast f/ WaterGuard Platinum I

    Ballast f/ WaterGuard Platinum I

    Powers 100 to 200 watt 800 mA UV Lamps Learn More
    Excl. Tax: NZ$290.00 Incl. Tax: NZ$333.50

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