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Tank Top Up, easily ensures a continuous supply of water for internally plumbed RAIN HARVESTING Systems.  The Tank Top Up is a mains water trickle top - up system that automatically tops up the rainwater tanks with a limited amount of mains water when the tank water falls to a designated minimum level.

• Watermark Approved (AS1910)
• Easy and quick to install
• Flow rate of 2 Litres per minute
• Built in back flow prevention 'dual check' valve for added safety
• 100mm air gap
• Can be installed on angled surfaces
• Ideal for new or existing rainwater tanks
• Not affected by variation in mains water pressure
• Indicator light switches on when in use
• Adjustable maximum and minimum top-up levels
• Low maintenance requirement
• Must be installed by a licensed plumber

Installation Requirements;

• Must be installed by a licensed plumber
  
• 32mm hole saw
• Requires one electrical power point
• 10 metre power cord included

The Tank Top Up complies with Australian Standards and where applicable state based standards;

• Watermark - AS1910 ( Water Supply - Float control Valves for use in hot and cold water)
• AS/NZS3500.1 Plumbing Code - 100mm air gap
• Sydney Water - 2lPM flow rate and visible air gap
  
• QDC MP 4.2 - 3lPM flow rate
  

Download Installation and Operating Instructions

Download a Brochure on Tank Top Up

Download a Product Specifications Sheet for more information