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Billi Media

16th Sep 2025

Where To Buy Under Sink Water Filters

Shop for Billi replacement filters, CO2 cylinders, home water systems and service offers all within the Billi Shop.

With Billi stockists located throughout Australia, you can use our Store Finder to find your nearest stockist.

Your local team will be able to assist you in determining the best system for your requirements and budget.

 

Why Buy An Under Sink Water Filter?

Under sink water filters give you peace of mind knowing that you and your family have easy and convenient access to the best quality drinking water.

Because water filters improve the taste and odour of your water, it makes drinking water much more pleasant so you’re more likely to stay hydrated along with enjoying the other health benefits of drinking the recommended daily water intake.

With our range of under-sink water filters, we offer water combinations that can include instant boiling, still, chilled and sparkling filtered water.

No more waiting for the kettle to boil, cooking & sterilisation are made easier and the chilled & sparkling water options are great for those who like to entertain.

Not to mention no more bottles of water taking up space in your fridge or having to manually make sparkling water with a bench top machine that takes up valuable bench top space.

 

 

How Do Under Sink Water Filters Improve Your Water?

In our under-sink water filtration systems, we use the highest quality filters that utilise sub-micron filtration technology.

This technology features a graded density profile ensuring maximum performance and capacity providing superior drinking water quality.

It also ensures consistent filter life.

Depending on which Billi filter you choose, our under-sink water filters can improve your drinking water by:

  • Removing particles
  • Reducing chlorine and organic chemicals
  • Enabling minerals to flow through without allowing scale build-up
  • Removing parasitic cysts including cryptosporidium & giardia
  • Reducing heavy metals

 

Under Sink Water Filter Prices

The cost of under-sink water filtration systems will vary depending on the type of system you choose and the features you want.

Our under sink water filter prices start from $604.00 inc. GST.

Find your ideal system by clicking on your preferred water combination option below:

 

What To Consider With The Cost Of Under Sink Water Filtration Systems

Some factors to think about when considering the cost of your under-sink water filtration system include:

  • Installation: Our systems are quick, easy and cost-effective to install as they don’t require cupboard cutouts
  • Filter replacements: Make sure replacement filters are easily available. Filters for our systems can easily be purchased online and you can do the replacement yourself (or we can arrange a technician to do it for you). We recommend replacing your filters every 12 months to ensure optimal water quality and ongoing trouble-free operation.
  • Support: We offer a range of service plans to suit a variety of requirements and budgets
  • Energy efficiency: Our unique Heat Exchange Technology enables our systems to achieve substantial energy savings
  • Space: Our systems have one of the smallest footprints on the market so they don’t take up lots of valuable under-bench space
  • Safety: Our B series features a safety switch that blocks access to boiling water and splash-free boiling water delivery making them safe to use – ideal for families
  • Ease of use: Our dispensers have been ergonomically designed so they are easy to use, they also feature sleek modern designs in a range of finishes so they will go with any home aesthetic
  • Convenience: With water combinations that can include instant boiling, still, chilled and sparkling water our systems are a great addition to busy lifestyles

 

 

Under Sink Water Filter Installation Costs

Under sink water filter installation cost will depend on the type of system being installed. Installation of our systems can be booked easily online with three options to choose from.

Under sink water filter installation costs:

All metropolitan installations are done by a Billi accredited technician, while regional installations are completed by trusted technicians.

And installations can be done at both residential or commercial premises.

 

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