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Irrigation Warehouse Group Pty Ltd

Town Tank Switch

Watermark Approved Components for Automatic Valve Switching between Town Mains and a Grundfos Automatic Pressure Pump



Watermark Approved Components for Automatic Valve Switching between Town Mains and a Grundfos Automatic Pressure Pump

The "not quite" ultimate in conserving water by using - the "Automatic TTS" provides a fully automatic changeover between the Grundfos CH2-40-BK pump from the rainwater tank and the town mains supply.  

Features & Benefits:

  • Supplied in component form ready for your plumber to assemble and install,
  • Supplied with full instructions and images,
  • All components are brass and "Watermark Approved" for use,
  • Components comply with all plumbing codes and are manufactured to Australian Standards, 
  • Back-flow-prevention in both directions means no mixing of town mains water and rainwater,
  • No electricity required for the Automatic TTS,
  • Full 20mm water passages minimise friction loss,
  • You can water your garden using the Grundfos CH2-40-BK (or larger) pressure pump and rainwater,
  • No restriction when you are using the town mains water but the pressure is reduced to 200 kPa,
  • No restriction or pressure loss when using the Grundfos pressure pump,
  • Suitable for use with one toilet, one washing machine or even, a whole house system,
  • 2-year warranty from Irrigation Warehouse Group Pty Ltd.

The Downside:

  • This is automatic - and you will need the Grundfos CH2-40-BK horizontal pressure pump or a larger version,
  • The Automatic TTS does reduce the town mains pressure to 200 kPa,

The Real Upside:

  • You can use the AutoTTS with any brand of pump provided it has a pressure "on" setting of 250 kPa or higher,
  • We recommend the Grundfos CH2-40BK pump as it is extremely quiet, safe and, will last for 15-20 years if looked after and covered,
  • We warrant the Grundfos pumps for 2-years or 3-years when you buy one from us with a pump cover and fittings kit.