Bladder Tank 4000L


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RainPac rainwater bladder tank harvesting systems are the perfect solution for rainwater storage 

Using, in many instances, otherwise unused space under houses, buildings, and decks, RainPac flexible rainwater tanks allow vast amounts of soft rainwater to be stored without ruining the aesthetics of your home, nor taking up yard space.  100% Australian made, RainPac is manufactured using the highest quality fabric and fittings, offering the peace of mind of a successful, elegant product offering. RainPac saves you money, giving you the satisfaction of knowing you have a superior quality product that is backed by our rich 34 years of manufacturing history, and with our 10 year product warranty, providing you many years of hassle free, smooth service.

RainPac underhouse rainwater bladders are supplied with a full installation kit.  This kit includes:

  • 1 x 100mm threaded poly socket
  • 1 x 100mm pipe adaptor
  • 1 x 100mm-90mm bush type adapter
  • 1 x 90mm PVC female/female elbows (90 deg)
  • 2 x 90mm PVC male/female elbow (90 deg)
  • 2 x 90mm PVC tee
  • 1 x Leaf Eater Ultra Rain Head 
  • 1 x 90mm Tank Overflow Flap Valve Mozzie Stoppa
  • 1 x 1 metre x 90mm PVC pipe
  • 1 x pipe cement kit
  • 1 x 32mm ball valve for outlets
  • 1 x 1 metre x 32mm flexible outlet hose with male BSP threads (black)
  • 1 x 12mm x 10M teflon tape
  • 1 x 50mm vent cowl breather
  • 1 x 50mm pipe adaptor
  • 1 x 50mm – 40mm bush adaptor

RainPac Installation Guide

Additional information

Dimensions 9000 × 1300 × 550 mm