Sita AL Power Supply UV107/403 AL with Lead (Ballast) – 12V DC

Genuine 12V DC Replacement Electronic Ballast for Sita AL UV Systems

The Sita AL Power Supply UV107/403 AL with Lead (Ballast) – 12V DC is a genuine replacement electronic ballast designed for 12V DC Sita AL ultraviolet water sterilisation systems. Specifically engineered for low-voltage installations, it provides the correct power required to ignite and operate compatible UV lamps, ensuring reliable disinfection performance wherever a 12V DC supply is used.

Supplied complete with the factory-fitted connecting lead, this replacement ballast is ideal for servicing mobile, off-grid and battery-powered UV systems. Manufactured to original equipment specifications, it offers dependable operation, straightforward installation and long service life.

Using a genuine Sita AL ballast helps maintain the correct operating conditions for the UV lamp, maximising UV output while helping to prolong lamp life and ensure effective water treatment.

Key Features

• Genuine Sita AL replacement electronic ballast
• 12V DC low-voltage operation
• Compatible with Sita AL UV107 and UV403 12V DC systems
• Supplied complete with connecting lead
• Reliable electronic lamp control
• Direct replacement for the original ballast
• Easy installation during servicing or repair
• Designed for dependable long-term performance

Typical Applications

• Mobile water treatment systems
• Caravan and motorhome water supplies
• Marine and boat water systems
• Off-grid water treatment
• Battery-powered UV disinfection systems
• Borehole and private water supplies
• Remote commercial installations

Why Replace the Ballast?

The ballast regulates the electrical supply to the UV lamp. A failing ballast can result in:

• UV lamp failing to start
• Intermittent lamp operation
• Reduced UV intensity
• System alarms or shutdowns
• Ineffective water disinfection

Replacing a faulty ballast with a genuine Sita AL 12V DC unit restores correct lamp operation and helps maintain effective protection against bacteria, viruses and other harmful microorganisms.

Compatibility

Compatible with the following 12V DC Sita AL systems:

• UV107 AL 12V DC
• UV403 AL 12V DC

Product: Sita AL Power Supply UV107/403 AL with Lead (Ballast) – 12V DC

Why Buy from GAPS Water Treatment?

GAPS Water Treatment supplies genuine Sita AL UV replacement parts backed by expert technical support. Whether you're maintaining a mobile water treatment system or replacing a failed ballast in an off-grid installation, we can help you source the correct genuine replacement components.