Undersink RO Perth
Get pure, great tasting drinking water with an Undersink RO system in Perth. Our reverse osmosis water filters remove dissolved salts, heavy metals and unwanted contaminants, delivering clean, low TDS water straight from your tap. Compact, powerful and professionally installed it’s the smart upgrade for healthier water at home.
Under Sink Water Filter Perth: Premium Drinking Water Straight From Your Kitchen Tap
Perth tap water is safe to drink, but safe and genuinely great tasting are two very different things. If the chlorine smell or flat chemical flavour of your tap water has you reaching for bottled water every day, an under sink water filter system is the smarter, more affordable, and more sustainable solution. Installed neatly inside your kitchen cabinet, these compact systems deliver high quality filtered drinking water on demand, directly through a dedicated mixer tap or an existing outlet, without taking up any bench space.
At Armour Water, we are Perth’s trusted supplier and installer of premium under sink water filters for homes and businesses across the metro area. Our range includes everything from compact carbon block filtration systems through to advanced reverse osmosis water filter systems that remove up to 99 per cent of dissolved contaminants from your water supply. Whatever your budget, water quality concerns, or kitchen layout, we have a solution that works.
Our Perth based team handles everything from recommending the right system through to professional installation and ongoing maintenance. Getting a quality water filtration system filtration system installed under your sink has never been more straightforward. Contact us today to book a free consultation.
Why Perth Residents Choose Under Sink Water Filters
Perth’s mains water supply is treated with chlorine and chloramines to meet national safety standards. While this disinfection process is necessary, it leaves behind taste and odour compounds that many residents find unpleasant. The further your home sits from a treatment facility in the distribution network, the more pronounced these chemical flavours can be in your daily tap water.
An under sink water filter system addresses this problem at the point where you use your drinking water, right at the kitchen tap. Rather than treating all the water entering your home (as a whole house system does), an under sink unit focuses its filtration power where it matters most for daily drinking and cooking. The result is noticeably better water quality from your kitchen outlet without the cost or complexity of a full property wide installation.
Perth families who install a quality under sink water filtration system consistently tell us they stop buying bottled water entirely within the first week. The improvement in drinking water taste is immediate and obvious. And with water filters available at a range of price points to suit every household budget, there has never been a better time to make the switch.
Our Range of Under Sink Water Filter Systems for Perth Homes
Carbon Block Under Sink Water Filters
Our entry level under sink water filters use high density carbon block cartridges to remove chlorine, chloramines, VOCs, sediment, and the taste and odour compounds that make Perth tap water unpleasant to drink. These compact single or dual stage water filter systems are ideal for households primarily looking to improve the taste and smell of their drinking water without a major investment.
Carbon block water filters are fast to install, easy to maintain, and deliver a reliable improvement in water quality from day one. They connect directly to your cold water supply line and deliver filtered water through a dedicated mixer tap mounted to your sink or benchtop. Our Perth team can install and have these systems running in under 2 hours, with minimal disruption to your kitchen.
Reverse Osmosis Water Filter Systems
For Perth households that want the highest possible standard of drinking water quality, our reverse osmosis water filter range is the premium choice. A reverse osmosis RO system uses a semi permeable membrane with pores as small as 0.0001 microns to physically block dissolved contaminants that no carbon filter can match. This includes fluoride, lead, arsenic, nitrates, PFAS chemicals, and a vast range of other substances that pass straight through standard water filters.
Our under sink reverse osmosis system units are multi stage setups that combine sediment pre filtration, carbon pre filtration, the RO membrane, and a post carbon polishing stage to deliver genuinely high quality water from your kitchen tap. Filtered water is stored in a compact pressurised tank inside the cabinet and delivered on demand through a dedicated mixer tap on your bench or sink. These of RO systems are the most effective point of use water filtration systems available for residential kitchens.
Fluoride Removal and Remineralisation Options
Standard carbon water filters do not remove fluoride. If fluoride removal is a priority for your household, a reverse osmosis RO system is the most reliable residential solution available. Our Perth team can help you select the right reverse osmosis water filter model for your kitchen and explain exactly what it removes, at what efficiency, based on independently certified test data.
Some customers also prefer to add a remineralisation stage after the RO membrane, which restores beneficial minerals like calcium and magnesium to the high quality water produced by the system. This enhances taste and slightly raises the pH, giving the water a more natural mineral character. It is an optional upgrade that many Perth families appreciate once they try it. Our team will explain all available options during your consultation so you can make a fully informed decision about your water filtration system.
Professional Filtration System Installation Across Perth
Every under sink water filter system we supply comes with the option of professional installation by our licensed Perth technicians. Having your filtration system installed professionally ensures it operates at peak performance from the first day, that all plumbing connections comply with Australian standards, and that your product warranty is fully protected.
Installation of a standard under sink water filtration system typically takes one to two hours. Our technicians connect the system to your existing cold water line, mount the filter housing inside the cabinet, and install a dedicated mixer tap through your sink or benchtop for the filtered outlet. For RO systems, the process also includes connecting the drain line for waste water and setting up the pressurised storage tank. We test the system thoroughly and flush all stages before handover.
Our team covers the full Perth metro area, from the northern suburbs through to Fremantle and Rockingham. We offer flexible booking options and aim to complete every residential installation in a single visit. Having your filtration system installed by our Perth team also means you benefit from our ongoing customer service and support, including filter replacement reminders, parts supply, and on site servicing when needed.
Clean and Great-Tasting Drinking Water
Filtered water removes chlorine taste and chemical odours, providing fresher drinking water from every tap in your home.
Better Skin, Hair, and Shower Experience
Reducing chlorine exposure can help water feel gentler on skin and hair, improving everyday shower comfort.
Appliance Protection and Scale Reduction
Filtration helps reduce mineral buildup that can affect dishwashers, washing machines, hot water systems, and other appliances.
Peace of Mind for the Whole Household
Enjoy the confidence of knowing your water supply is treated before reaching every tap throughout your home.
Under Sink RO Water Filter: The Smart Choice for Perth Kitchens
A RO water filter is the single most effective point of use water filtration system available for a residential kitchen. In Perth, where chlorine treatment, fluoride addition, and variable water hardness across suburbs create real and ongoing water quality concerns, a comprehensive reverse osmosis water filter system addresses all of these challenges.
Our under sink RO water filter systems are compact enough to fit inside standard Australian kitchen cabinets, use genuinely effective filtration technology backed by NSF and WaterMark certification, and are built to last with straightforward filter replacement schedules that we manage for you. They are the choice of Perth families who want the very best drinking water quality available from their kitchen tap without any compromise.
The peace of mind that comes from knowing your family’s drinking water has passed through a certified reverse osmosis system is one of the most valued aspects of our Perth customers’ investment. When your water filtration system is working correctly, you simply stop thinking about what is in your water, because you already know the answer: nothing that should not be there.
Book Your Professional Water Quality Test Today!
Concerned about chlorine, hard water, heavy metals, PFAS, bore water contamination, or bacteria in your drinking water? The first step to safer, cleaner water is a professional home water test. Our experts analyse your water supply and recommend the right water filtration system for your home. Discover exactly what is in your water and get clear advice on whole house filters, reverse osmosis systems, or under sink water filters designed for Australian conditions.
Trusted Customer Service and Ongoing Support in Perth
At Armour Water, our commitment to our Perth customers does not end when the installation is complete. Our customer service team is available to answer questions, provide guidance on filter replacement schedules, supply cartridges for every system we install, and arrange on site servicing at a time that suits you.
We keep detailed records of every water filter system we install, including the model, installation date, and recommended service intervals. When your cartridges are due, we will reach out to remind you and make it as easy as possible to stay on schedule. Properly maintained water filters perform better, last longer, and deliver consistently high quality water year after year.
Our reputation in Perth is built on the quality of our products, the professionalism of our installations, and the reliability of our ongoing customer service. We treat every customer’s home with the same care and respect we would want in our own. If you are looking for water filters in Perth that come with genuine local support and a team that stands behind what they sell, you have found the right place. Reach out today and let us help you find the right house water filter solution for your kitchen and your family.
Professional service, clear advice, and a filtration system that delivers consistent results. A smart upgrade for any household concerned about water quality.
Frequently Asked Questions About Under Sink Water Filters in Perth
A carbon under sink water filter system uses activated carbon media to absorb chlorine, chloramines, volatile organic compounds, and the compounds responsible for taste and odour issues in Perth tap water. These water filters are highly effective at improving the taste and smell of your drinking water and are a great choice for households on mains supply whose primary concern is the chemical flavour of treated tap water. Carbon filters, however, do not remove dissolved contaminants such as fluoride, heavy metals, nitrates, or PFAS.
A reverse osmosis water filter goes several steps further. The reverse osmosis RO process forces water through a semi permeable membrane that blocks particles as small as 0.0001 microns, effectively removing up to 99 per cent of dissolved contaminants that carbon filtration cannot address. If fluoride removal, heavy metal reduction, or the most comprehensive water quality improvement possible is your goal, a reverse osmosis system is the right investment. Our Perth team can help you determine which type of water filtration system best suits your household's specific needs and water quality concerns based on an on site assessment.
For standard carbon block under sink water filters, there is generally no noticeable impact on water pressure at the filtered outlet. These water filter system units connect to your mains cold water line and deliver filtered water through a dedicated tap at full pressure. As long as the filter cartridge is replaced on schedule, flow and pressure remain consistent throughout the cartridge's service life.
For RO systems, the flow rate at the filtered tap is slightly lower than a standard mains pressure outlet because the water is drawn from a pressurised storage tank rather than directly from the mains. This is normal and expected for all reverse osmosis system designs. The tank holds enough filtered drinking water for typical daily cooking and drinking needs and refills automatically between uses. For households with high volume needs, tankless RO water filters are available that deliver a faster flow rate by filtering water on demand. Our Perth team will discuss the best configuration for your household's usage patterns when we assess your water supply and kitchen setup.
The service frequency for your under sink water filtration system depends on the type of system and your household's daily water usage. For standard carbon block water filters, cartridge replacement is typically required every 6 to 12 months. For reverse osmosis water filter systems, the pre filter stages usually require annual replacement, while the RO membrane itself typically lasts two to three years under normal household usage.
Staying on your service schedule is the most important thing you can do to maintain your water quality and protect your investment. An overdue cartridge can reduce flow, allow contaminants to pass through, and in the case of carbon media, potentially release previously absorbed substances back into your drinking water. We provide every Perth customer with a clear, personalised service schedule at installation and offer a reminder service, so you never miss a service interval. All replacement cartridges for our filtration systems are stocked locally and can be delivered to your door or installed on site by our Perth technicians, whichever you prefer. Our customer service team makes the whole process simple and stress free.
Many of our under sink water filter system models are designed to be installed by a confident DIY homeowner. Standard carbon block systems with quick connect fittings typically require no special tools beyond a drill for the tap hole, and the connection process is straightforward enough that most handy homeowners can manage it in an afternoon. We include detailed, illustrated installation instructions with every system we supply.
That said, we always recommend professional installation, particularly for reverse osmosis RO systems, which involve multiple connections including a drain line and pressurised tank setup that benefit from experienced hands. Having your filtration system installed professionally by our Perth team also ensures your warranty remains fully valid and that the system is correctly configured for optimal performance from the start. Our installation service is affordably priced, fast, and includes a full system test and walkthrough before we leave. For Perth homeowners who want complete peace of mind and assurance that a house water filter setup is done right, professional installation is always the best option. Contact our Perth team to get a quote.
There are plenty of places in Perth where you can buy water filters, but very few that offer the combination of product quality, local expertise, and genuine after sales support that Armour Water delivers. We are not just a product supplier. We are a full service water quality partner for Perth households and businesses.
Every reverse osmosis water filter and water filtration system we supply is independently certified to NSF and Watermark standards, so you know you are getting a product that performs exactly as claimed. Our Perth based installation team is licensed, experienced, and familiar with the specific water conditions across different Perth suburbs. We size systems correctly for your household, install them to the highest standard, and support you with ongoing maintenance for the life of your system.
Our peace of mind guarantee extends beyond installation. We keep records of every RO system and water filter system installation we complete, so we can always identify the right replacement parts for your specific setup. We offer service reminders, fast parts supply, and on site technician visits whenever you need them. Perth families choose Armour Water because they trust us to deliver real results and stand behind everything we do. That is a standard we are proud to uphold with every single customer we serve.