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Perth has the hardest tap water of any Australian capital city at 180mg/L CaCO3. This guide covers water softeners for Perth homes — the only treatment that actually removes calcium and magnesium, not just prevents scale.

The definitive guide to under-sink water filters in Australia — PWS EcoHero (NSF 58 + WaterMark) versus Waterdrop X8 tankless, AquaTru for renters, and iSpring budget RO. Jayce tested: 69ppm Palm Beach tap water reduced to 3ppm.

The definitive whole house water filter guide for Australia — PWS Twin UV (NSF 42/53) reviewed alongside the budget PFAS Protect option and WaterMark-certified alternatives. City-by-city guide for chloramine, PFAS, and hard water.

The honest guide to water softeners in Australia — only salt-based ion exchange actually softens water. Salt-free conditioners and electronic descalers prevent scale but do not remove hardness. Pure Water Systems WaterMark-certified softener reviewed alongside budget alternatives.

Pure Water Systems whole house water filter range reviewed — from the $999 Twin Big White to the $2,499 Twin UV system. Australian-owned, WaterMark certified, with the PFAS Protect cartridge option for Sydney and Brisbane households.

PFAS forever chemicals have been detected near Blue Mountains water supplies. Here is what the 3M lawsuit means for residents, how to test your water, and which filters actually remove PFAS.

Reverse osmosis and activated carbon block filters are the two technologies with verified PFAS removal rates for Australian households — RO membranes…