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Undersink Water Filter Systems

> Undersink Water Filter Systems

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  • Drinking Water
  • Whole House
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Undersink Water Filter Systems
Undersink Water Filter Systems

When it comes to water filters, undersink systems are some of the most practical options you have on the market. They're beneficial if you have hard water that can be cleansed by filtration but don't want to pay for a whole-house water filter.

PSI is the leading supplier of undersink water filter systems in Australia, offering the highest quality products at competitive prices. We have a vast selection of undersink water filters, from single, twin and triple undersink filters to conversion kits and undersink water chillers.

Benefits of undersink water filters

Undersink water filters are convenient and easy to use, and they can save you a lot of money in the long run. Here are some of the many advantages of undersink water filters over other water filtering options:

  • Easy to use — Most undersink water filter systems come with pre-filters that you can replace, so you don't have to worry about maintenance or having any issues with your filter failing.
  • Affordable — Undersink filters are more affordable than reverse osmosis systems or other options that require professional installation.
  • Easy to install — An undersink water filter is a simple way to improve your drinking water quality. There are different undersink filters, but they all have the same basic setup: you put the filter in the space under your sink and then attach a faucet to it. You don't need to install anything else in your kitchen or bathroom.

Trust PSI for your undersink water filter system

PSI is the place to go for the best undersink water filters in Australia. Our systems provide clean, healthy water with an extensive warranty and fast delivery. We also offer expert advice if you need it, and we're reachable 24/7. Order yours online or contact us today!

Our vast catalogue also features chloramine, alkaline and fluoride water filter systems, so browse our catalogue for anything you might need.

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Psi-009s With Matrikx ™ PB1 Cartridge - Psi-009s With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia Psi-009s With Matrikx ™ PB1 Cartridge - Psi-009s With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Psi-009s With Matrikx ™ PB1 Cartridge
PSI-009S  with Matrikx™Pb1 cartridge, 0.5 micron rating for treatment of Giardia and cryptosporidium cysts as well...
Regular price $175.00
Regular price $175.00
available: 0
Psi-200s With Omnipure Coconut Carbon Filter - Psi-200s With Omnipure Coconut Carbon Filter - PSI Water Filters Australia
PSI Water Filters Australia
Psi-200s With Omnipure Coconut Carbon Filter
PSI-200S- $175.00 with Omnipure Coconut carbon filter, 1 micron rating for Giardia and cryptosporidium cysts, this...
Regular price $175.00
Regular price $175.00
available: 0
Psi-009p With Matrikx ™ PB1 Cartridge - Psi-009p With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia Psi-009p With Matrikx ™ PB1 Cartridge - Psi-009p With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Psi-009p With Matrikx ™ PB1 Cartridge
PSI-009P with Matrikx™Pb1 cartridge, 0.5 micron rating for treatment of Giardia and cryptosporidium cysts as well...
Regular price $220.00
Regular price $220.00
available: 0
Psi-200p With Omnipure Coconut Carbon Filter - Psi-200p With Omnipure Coconut Carbon Filter - PSI Water Filters Australia
PSI Water Filters Australia
Psi-200p With Omnipure Coconut Carbon Filter
PSI-200P, $220.00 with Omnipure Coconut carbon filter, 1 micron absolute (0.4 nominal) rating for Giardia and...
Regular price $220.00
Regular price $220.00
available: 0
Psi-200p-Pb With Omnipure Coconut / Lead - Psi-200p-Pb With Omnipure Coconut / Lead - PSI Water Filters Australia
PSI Water Filters Australia
Psi-200p-Pb With Omnipure Coconut / Lead
PSI-200P-pB $222.00 with Omnipure Coconut / lead (OMB-934-1MPB) is made from Coconut Shell Carbon, which creates...
Regular price $222.00
Regular price $222.00
available: 0
Psi-205p With Doulton Ultracarb Ceramic Carbon Cartridge - Psi-205p With Doulton Ultracarb Ceramic Carbon Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Psi-205p With Doulton Ultracarb Ceramic Carbon Cartridge
PSI-205P  with Doulton Ultracarb ceramic carbon cartridge, 0.5 micron rating for treatment of Chlorine 15,000 litres,...
Regular price $270.00
Regular price $270.00
available: 0
Boss F02 Fluoride twin system Boss F02 Fluoride twin system
PSI Water Filters Australia
Boss F02 Fluoride twin system
Stay healthy and enjoy the luxury of great-tasting water with the Boss F02 Fluoride twin system....
  • Fluoride Reduction
  • Lead & Heavy Metals
  • USA made carbon cartridge
  • 5 Yr Warranty
Regular price $280.00
Regular price $280.00
available: 0
Psi-014p Matrikx™ Pb1 Cartridge-PFAS, Lead and heavy metals removal,Chlorine and chloramine Psi-014p Matrikx™ Pb1 Cartridge-PFAS, Lead and heavy metals removal,Chlorine and chloramine
PSI Water Filters Australia
Psi-014p Matrikx™ Pb1 Cartridge-PFAS, Lead and heavy metals removal,Chlorine and chloramine
PSI-014P Matrikx™ Pb1 cartridge, 0.5 micron rating for treatment of Giardia and cryptosporidium cysts as well...
  • Lead & Heavy Metals
  • PFAS reduction
  • 5 Yr Warranty
Regular price $280.00
Regular price $280.00
available: 0
Psi-306p With Omnipure Coconut Carbon Filter Psi-306p With Omnipure Coconut Carbon Filter
PSI Water Filters Australia
Psi-306p With Omnipure Coconut Carbon Filter
PSI-306P with Omnipure Coconut carbon filter (OMB-934-1M), This cartridge produces the best tasting water, 1 micron...
  • Omnipure Coconut
  • Cyst & Giardia Reduction
  • USA Made carbon cartridge
  • 5 Yr Warranty
Regular price $290.00
Regular price $290.00
available: 0
Psi-306-Pc 2 Stage Premium Undersink System Psi-306-Pc 2 Stage Premium Undersink System
PSI Water Filters Australia
Psi-306-Pc 2 Stage Premium Undersink System
PSI-306-PC, with Omnipure Coconut / lead(OMB-934-1ML) is made from Coconut Shell Carbon Catalytic Carbon, which creates...
  • Chloramine Reduction & Lead reduction
  • USA Made Carbon Cartridge
  • 5 Yr Warranty
Regular price $290.00
Regular price $290.00
available: 0
Aragon Twin Premium System Aragon Twin Premium System
PSI Water Filters Australia
Aragon Twin Premium System
Premium twin under sink system with 1 micron sediment filter & Aragon carbon cartridge. If you...
  • Bacteria & Ecoli Reduction
  • Calcium & Iron Reduction
  • 5 Yr Warranty
Regular price $325.00
Regular price $325.00
available: 0
Psi-332 Triple Undersink Premium Model - Psi-332 Triple Undersink Premium Model - PSI Water Filters Australia
PSI Water Filters Australia
Psi-332 Triple Undersink Premium Model
This Premium Model will produce water of exceptional quality. By using two carbon cartridges, 1 coal...
Regular price $330.00
Regular price $330.00
available: 0
Boss F03 fluoride triple undersink - Boss F03 fluoride triple undersink - PSI Water Filters Australia
PSI Water Filters Australia
Boss F03 fluoride triple undersink
Boss F03 triple undersink system with fluoride treatment but also Chlorine, pesticides, herbicides, heavy metals such...
Regular price $340.00
Regular price $340.00
available: 0
PSI 334 Triple Anti Scale Coffee Filter - PSI 334 Triple Anti Scale Coffee Filter - PSI Water Filters Australia
PSI Water Filters Australia
PSI 334 Triple Anti Scale Coffee Filter
PSI 334 Triple Anti Scale Coffee Filter - 1 micron sediment Prefilter, Matrikx PB1 carbon filter...
Regular price $345.00
Regular price $345.00
available: 0
Psi-333 Triple Undersink Premium Model - Psi-333 Triple Undersink Premium Model - PSI Water Filters Australia
PSI Water Filters Australia
Psi-333 Triple Undersink Premium Model
This Premium Model is well suited to areas that have boil water warnings as it is...
Regular price $370.00
Regular price $370.00
available: 0
350-UV Twin Under sink Water Filter System Steriliser system 350-UV Twin Under sink Water Filter System Steriliser system
PSI Water Filters Australia
350-UV Twin Under sink Water Filter System Steriliser system
The 350-UV Twin Under sink Water Filter System Steriliser system is the perfect choice when it...
  • Bacteria & Ecoli Reduction
  • Lead & Heavy Metals Reduction
  • 5 Yr Warranty
Regular price $440.00
Regular price $440.00
available: -1
6 Stage Extreme Low Waste Model 021-6ex - 6 Stage Extreme Low Waste Model 021-6ex - PSI Water Filters Australia 6 Stage Extreme Low Waste Model 021-6ex
PSI Water Filters Australia
6 Stage Extreme Low Waste Model 021-6ex
6 Stage extreme low waste, remineraliser, aquatec permeate pump,dual pressure gauges, Hand held TDS meter, chloramine...
Regular price $1,075.00
Regular price $1,075.00
available: 0
Showing 17 of 17.

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