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Puretec IAB Series

Intelligent Auto Backwash Screen Filters

Impurities such as sand, rust flakes, lime deposits and coarse material can damage the water distribution line and household appliances (pipes, valves, mixers, faucets, washing machines, etc.). The installation of a protection filter is the most simple and efficient alternative to avoid such problems. Puretec IAB is an automatic self-cleaning filter, robust and compact, with brushing system for the cleaning of the cartridge and discharge valve for dirt.


  • Platinum Performance Product
  • 1 Year Warranty


Features & Benefits


  • Program backwash wait time to 0/30/60/100 seconds
  • Single touch button manual override to backwash on demand at any time
  • Stainless steel net filtering surface is resistant to mechanical shock and pressure gradients
  • Cleaning brushes are equipped with Silver to inhibit bacterial growth
  • Simple initial set up
  • Set and forget cycles
  • Brass head means it’s tough and resistant to mechanical shear stresses
  • High strength Trogamid discharge valve
  • Standard 89um screen
  • IAB40 and IAB50 are equipped with twin pressure gauge to monitor pressure drop


IAB Series Intelligent Auto Backwash Water Filter Systems
Model Number Micron Rating Connection Service Flow
Max Flow
IAB25 89 1” 75 90
IAB32 89 1¼” 83 100
IAB40 89 1½” 150 180
IAB50 89 2” 200 216

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About Puretec Ltd

Puretec is a premium manufacturer of water filtration products. Puretec is dedicated to manufacturing a wide range of leading edge water filtration products and to provide unrivaled backup. All Puretec products come with class leading warranties, are of impeccable quality and are true to our tag line “Perfecting Water”.