Advantages of Having a Whole-House Water Filter System

Jarrad Smith • May 26, 2025

Clean, safe drinking water should never be something you have to second-guess, especially in your own home. Whether you’re brewing your morning cuppa, washing your veggies, or taking a shower, the quality of the water coming through your taps makes a huge difference to your health, your comfort, and even the lifespan of your plumbing. 


That’s why more Aussie households are turning to
whole house water filter systems, especially as more people start asking not just how much water should I drink a day, but what’s actually in that water?


What Is a Whole-House Water Filter System?

A whole-house water filter system connects directly to your main water line. This means every tap, shower, bath, and appliance in your home benefits from cleaner, filtered water, not just the one in your kitchen.


Unlike point-of-use systems like under-sink filters or benchtop jugs, a whole-house system offers complete coverage. It filters out unwanted nasties like sediment, chlorine, PFAS and PFOS (those pesky “forever chemicals”), heavy metals, and in some cases even bacteria, depending on the setup.


At Ausco Plumbing, we install a range of systems, including 2-stage and 3-stage water filter systems, as well as reverse osmosis systems for those who want next-level water purity. We also help you choose the right option based on your home’s needs and your water source.


Key Benefits for Health, Home, and Environment


1. Healthier Water for Drinking, Cooking, and Showering

Let’s be honest, no one likes drinking tap water that smells like a public pool. Chlorine might kill bacteria, but it also affects taste and can be harsh on your body over time. A whole-house system removes that chlorine smell and taste so your drinking water actually tastes fresh. That means better tea, better coffee, and better-tasting food cooked with filtered water.

Plus, you’ll feel more confident knowing what’s coming out of your taps isn’t loaded with unwanted chemicals or trace metals.


2. Softer Skin, Stronger Hair, and Fewer Irritations

If you or your kids have sensitive skin, eczema, or allergies, unfiltered water could be making things worse. Chlorine and other chemicals can dry out your skin and strip your hair of its natural oils. Many Ausco customers report fewer flare-ups and softer skin after installing a whole-house filtration system. Even your pets will thank you.


3. Save Money on Water Bills and Bottled Water

Installing a home water filter system can actually help reduce costs over time. You’ll buy less bottled water, which is better for your wallet (and the planet). Your appliances like hot water systems, washing machines, and dishwashers will also last longer when they’re not dealing with mineral build-up and corrosion from harsh water.


4. Reduce Environmental Impact with Less Plastic Waste

Australia throws away around 370 million plastic water bottles every year. Choosing a whole-house filter system means you can drastically cut down on single-use plastics. Not only is it a smart move for your family, but it’s also a step in the right direction for the environment. No more lugging plastic bottles home from the shops or worrying about recycling.


5. Say Goodbye to PFAS, PFOS, Chlorine, and Heavy Metals

You’ve probably heard the terms PFOS vs PFAS in the news. These are “forever chemicals” man-made contaminants that can make their way into water supplies and may increase long-term health risks. The right filtration system can help remove these compounds from your water supply, along with chlorine, lead, and other unwanted substances.



What to Know Before Installing a Home Water Filter System

There’s no one-size-fits-all when it comes to choosing a water filter system. Whether you go for a whole house water filter system, an under-sink water filter, or a reverse osmosis system depends on your home’s size, water quality, and how you use water daily. 2-stage filters handle sediment and chlorine, while 3-stage systems also remove heavy metals and odours. Reverse osmosis systems offer ultra-pure water but are better suited to under-sink setups due to their lower flow rate.


Wondering how to install whole house water filter system? It’s best done by a licensed plumber to ensure proper water pressure and performance. As for how much is a whole house water filter system, prices range from a few hundred dollars up to more advanced options. However, the long-term savings on bottled water and appliance maintenance often make it worth the investment.


What to Know Before Installing a Home Water Filter System

At Ausco Plumbing, we don’t just install systems and disappear. We’re your local experts for whole-house water filtration, offering under-sink filters, 2-stage, 3-stage, and reverse osmosis systems, along with custom solutions tailored to your water needs.


And because life doesn’t always stick to business hours, we’re available 24/7 for emergency plumbing and system maintenance. That means peace of mind, no matter what time the tap starts acting up.


So if you’re ready to take control of your water quality and enjoy the long-term benefits of a whole-house filtration system, give us a call or request a call-out through our website. Cleaner, safer, better water is just a phone call away.




Call Ausco Plumbing
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