Enjoy pure water at home with a new filtration system
We’re facing a water quality crisis in Australia
Chemical Contaminants
While Australian tap water is treated to be "safe," it’s often loaded with high levels of chlorine and fluoride. These chemicals can lead to dry, itchy skin, brittle hair, and a distinct chemical taste that ruins your coffee and drinking water. Does that seem right for your home?

Infrastructure Decay
As our national water grid ages, heavy metals and sediment from old pipes can leach into your supply. This "hard water" creates limescale buildup that chokes your appliances, destroys your hot water system, and forces you to spend more on soaps and detergents.

Emerging Micro-Pollutants
Standard municipal filtration isn't designed to catch everything. Microplastics, PFAS "forever chemicals," and agricultural runoff are increasingly appearing in regional and city supplies. Protecting your family shouldn't be a gamble—it should be a guarantee.

Our 0% Upfront Plan Makes Pure Water More Affordable Than Ever
Smart Energy’s flexible payment options are designed to get WaterMark™ certified filtration into your home immediately, without the initial financial burden:
- Install today with $0 upfront cost and keep your savings in the bank.
- Enjoy 0% interest on your payment plan, making it easier to manage your household budget.
- No payments for 90 days, giving you three full months of pure, filtered water before your first installment.
- Pay Outright, If you chose too

6 reasons why it makes sense to filter your whole home now
Eliminates Town Water Chemicals
Bacteria & Pathogen Protection
Protection Against Blackouts
Protect Your Appliances
Healthier Skin and Hair
Pure Water From Every Tap
Boost Home Value
Your household
with vs without whole-home filtration
The Smart Energy Difference
Certified WaterMark™ Installers
Our local installation teams are fully qualified and specialize in whole-home water integration. We ensure every system meets the strict WaterMark™ standards, guaranteeing that your filtration is safe, legal, and performs to the highest Australian industry benchmarks.


Smart Energy, Powered By Rinnai
As part of the Rinnai family, Smart Energy draws on over 100 years of innovation and reliability in Australian homes. Rinnai’s global reputation for water excellence means your filtration system is backed by the security and engineering of a brand that has been a household name for a century.


We only partner with world-leading filtration technology
When it comes to the water your family drinks, we don’t compromise. We partner with premium filtration brands—global leaders in Reverse Osmosis, UV Sterilization, and Carbon Block technology—to ensure 99.9% contaminant removal.

Award-winning SmartCare™ support
From the moment your system is installed, SmartCare™ has you covered. Enjoy the peace of mind that comes with extended warranties and award-winning local support. Smart Energy is a company that stands by you at every step of your journey toward cleaner, healthier water.
Winner
Winner

Trusted by over 25,000+ Australian households
"We’ve been so happy with the process of having a whole-home filtration system installed by Smart Energy. From the initial consultation to the final fit-out, the communication was excellent. The best part? No more chlorine smell in the shower and the drinking water tastes incredible. Thank you!"
Alex
"The team worked really efficiently to install our system. Very professional service and they explained exactly how the WaterMark™ filtration works. The install site was left spotless and we noticed the difference in our water softness within just a few hours. Super stoked with the result!"
Romeo
"This is my second home fitted by Smart Energy. I was extremely satisfied with my solar battery last year, so when I heard they were doing water filtration, I didn't hesitate. Great people, great service, and a top-tier product backed by Rinnai. Can’t recommend them highly enough."
Glenn Beck

Pure water at your place in 3 easy steps
Speak with a water specialist
We’ll chat about your specific water source—whether it’s town water, tank, or bore—and assess your household's usage. Our experts will ensure the system is perfectly tailored to your home’s plumbing, ensuring maximum pressure and purity from day one.

Schedule your professional installation
Sit back and relax. Our local, WaterMark™ certified installers provide excellent workmanship for a safe, efficient, and tidy installation. We’ll integrate the system directly into your main line, so every tap in the house is upgraded instantly.

Experience the Smart Energy difference
Once your system is live, you’ll notice the difference immediately in every glass of water and every shower. You’ll also gain full access to SmartCare™—our world-class customer service that includes technical support and the best product warranties in Australia.

Frequently asked questions
Unlike a small jug or a single tap filter, a whole-home system is installed at your property’s main water entry point. It uses a multi-stage process—including high-grade carbon blocks and sediment filters—to strip away chlorine, heavy metals, and bacteria before the water ever enters your internal plumbing. This ensures every drop from every shower, toilet, and tap is purified.
Yes. While Australian council water is "safe," it is heavily treated with chlorine and chemicals to keep it sitting in pipes. A whole-home system removes those harsh chemicals that cause dry skin, brittle hair, and bad-tasting drinking water. Furthermore, it protects your expensive appliances (like your Rinnai hot water system) from the internal corrosion and limescale buildup that town water often causes.
Our high-capacity systems are designed for Australian conditions and typically require a filter change once every 12 to 24 months, depending on your household's water usage. Smart Energy makes maintenance easy; we’ll track your system’s life and reach out when it’s time for a quick service, ensuring your water quality never dips.
Absolutely. Our 0% upfront payment plan is available for all residential installations across Australia, regardless of your water source. Whether you are looking to treat harsh bore water, eliminate bacteria in tank water, or simply clean up town water, you can start today with $0 upfront and no interest, ever.
Ready to transform the water in your home?
Join over 25,000 Australian households enjoying pure, chemical-free water every day through Smart Energy.

