Bore Water
Get safe reliable bore water for your home with a professionally designed bore water treatment system. We remove iron manganese sediment bacteria and excess minerals to deliver clean clear water that protects your plumbing appliances and family. Test your bore water today and get the right solution for your property.
Bore Water Filter: Complete Treatment Solutions for Australian Groundwater Supplies
Bore water is one of Australia’s most valuable and widely used private water sources. Across Western Australia, Queensland, South Australia, and regional Victoria, hundreds of thousands of households and properties draw from underground aquifers for garden irrigation, household use, and in many cases, drinking water. But unlike surface water treated by municipal utilities, bore water is entirely the property owner’s responsibility to assess, treat, and maintain.
The challenge is that bore water quality is highly variable and often difficult to detect. Iron, manganese, sulphur, bacteria, salinity, and high total dissolved solids (TDS) are all common in Australian bore water, and the only way to know what you are dealing with is to test it. Once you understand your specific water quality profile, the right bore water treatment systems can address every concern efficiently and cost effectively.
What Is in Australian Bore Water?
Bore water is extracted from underground aquifers that have absorbed minerals, organic compounds, and in some cases bacteria from the surrounding geology over thousands of years. Unlike treated surface water from catchments, bore water has not been processed or disinfected before it reaches your pump and pipes. This makes testing essential before selecting any water filtration solution.
The most common issues found in Australian bore water are iron and manganese, which cause orange and black staining on surfaces, fixtures, and laundry, and produce a metallic taste in the water supply. Sulphur compounds create a rotten egg smell that can make bore water unpleasant to use, even for non drinking purposes. Hardness from dissolved calcium and magnesium causes scale build up in appliances and pipes. Bacterial contamination, including E. coli and coliforms, can make bore water unsafe for household consumption without disinfection. And elevated TDS from mineral rich aquifers can make bore water unsuitable for drinking without a reverse osmosis stage to reduce dissolved solids to an acceptable level.
Bore Water Treatment Systems: What Each Stage Does
Our whole bore water treatment systems use a proven three stage filtration approach to deliver genuinely clean water at every outlet. Here is how each stage works and why it matters.
Sediment Pre Filtration
Every effective bore water treatment system begins with sediment pre filtration to remove sand, silt, clay and fine particles before they reach downstream components. Bore water often carries abrasive material that can clog carbon media and damage pumps if left untreated. A correctly sized sediment filter protects flow rate, improves system efficiency and forms the essential first layer of defence in any bore water treatment setup.
Iron and Manganese Removal
Iron and manganese are common in Australian bore water and can cause staining, metallic taste and pipe buildup. These minerals must be oxidised before filtration so they can be captured by specialised media such as catalytic carbon or manganese based filters. A properly designed iron removal stage ensures consistent water clarity, protects plumbing and maintains stable flow rates across the entire property.
Activated Carbon Filtration for Odour and Taste
After sediment and iron removal, activated carbon filtration improves taste and odour by targeting sulphur compounds, organic matter and dissolved contaminants. This stage removes unpleasant smells such as rotten egg odour and reduces discoloration in water. High quality carbon media enhances overall water quality, transforming bore water into clean, fresh water suitable for everyday household use.
UV Sterilisation for Bacterial Safety
When bore water testing identifies microbial risk, UV sterilisation provides reliable bacterial protection without adding chemicals. Ultraviolet light disrupts bacteria, viruses and cysts at a molecular level, preventing reproduction and contamination. This treatment stage is essential for drinking water safety and delivers effective disinfection while preserving natural taste and maintaining consistent performance within the bore water system.
Reverse Osmosis for High TDS and Salinity
For bore water with elevated TDS, salinity or dissolved contaminants, reverse osmosis offers advanced purification. The RO membrane removes dissolved salts, heavy metals, nitrates and other microscopic impurities that standard filtration cannot address. This stage produces high purity drinking water and is recommended where bore water contains significant mineral content or confirmed dissolved contamination concerns.
Water Softeners and Water Conditioning
Where bore water contains high calcium and magnesium levels, water softeners or conditioning systems reduce hardness and prevent scale buildup. Ion exchange softeners remove hardness minerals, while template assisted crystallisation modifies mineral structure to reduce surface adhesion. This stage protects plumbing, hot water systems and appliances while improving overall water performance throughout the property.
Why Testing Comes Before Any Bore Water Filtration System
The single most important step before selecting any bore water treatment systems is a professional NATA accredited water test. Bore water quality varies by aquifer, bore, and even season. A neighbour’s bore water profile may differ significantly from yours. Without a test, there is no reliable way to select the right filtration system sequence or size the stages appropriately.
Our testing service covers all the parameters relevant to bore water, including iron, manganese, sulphur, TDS, hardness, pH, bacteria, and nitrates. The results give us everything we need to design a bore water treatment system that precisely addresses your specific water source profile, without over engineering or under specifying the treatment sequence. This evidence based approach means you invest in the right water treatment solution for your actual water, not a generic system designed for an average that may not reflect your bore at all.
If you are drawing from a bore and want to understand your water quality, select the right water filter, or upgrade an existing water filtration system that is no longer performing adequately, contact us today. Our Armour Water team designs, supplies, and installs systems designed specifically for Australian bore water conditions and provides ongoing maintenance and cartridge supply to keep your system performing at its best.
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.
Get 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.
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 Bore Water Filters
In most cases, untreated bore water is not safe to drink without testing and appropriate treatment first. Unlike municipal surface water supplies that are treated and monitored by water authorities against the Australian Drinking Water Guidelines, bore water is an untreated groundwater source that is entirely the property owner's responsibility to assess and manage.
The risks in untreated bore water vary by location and aquifer. Bacterial contamination, including E. coli and coliforms, is a genuine concern in bore water, particularly in areas with agricultural activity, ageing bore casings, or surface water ingress. Heavy metals, including arsenic and iron, are commonly present at elevated concentrations in some Australian geological zones. Sulphur compounds, nitrates, and high salinity are also frequently encountered.
The only way to know whether your bore water is safe to drink and what treatment it requires is a professional NATA accredited laboratory water test. Armour Water provides testing and the design of bore water treatment systems based on your specific results. Once a properly specified filtration system is installed and maintained, bore water can be made safe and genuinely enjoyable for all household uses, including drinking water. Contact us to arrange testing and a free consultation.
Sizing a bore water treatment system correctly is one of the most important aspects of the design process, and it requires knowing two things: your household's peak daily water supply demand and your bore pump's output flow rate. Every treatment stage in a bore water system has a rated flow capacity, and if the system is undersized for your peak demand, you will experience pressure drops during high demand periods. If oversized, you may pay more than necessary for the installation.
For a typical Australian family home with three to four occupants using bore water for all household purposes, a system rated to handle 30 to 50 litres per minute at peak flow rate is usually appropriate. Properties with additional irrigation demand, livestock, or commercial uses require higher capacity systems designed for greater throughput. Our Armour Water team conducts a thorough site assessment before recommending any system, confirming pump output, pressure, and household demand, and specifying each treatment stage. This ensures the bore water treatment systems we install perform reliably at every demand level.
Iron removal from bore water requires a treatment approach matched to the form and concentration of iron present. The most common form in Australian bore water is ferrous iron (dissolved clear water iron), which must be oxidised to filterable ferric iron particles before it can be physically captured by a filter media stage.
Oxidation is typically achieved through air injection, where a small compressor introduces atmospheric oxygen into the water supply upstream of the iron filter media. The dissolved iron reacts with the oxygen and converts to rust coloured ferric particles that are then captured within the greensand, brim, or catalytic carbon filter bed. For bore water with very high iron concentrations, a chemical oxidant such as potassium permanganate may be used to achieve more rapid and complete oxidation.
Our bore water treatment systems for iron removal are sized based on your tested iron concentration and your property's flow rate requirements. Where manganese is also present, the same oxidation and media filtration approach is effective for both metals simultaneously. A water treatment system designed for your bore's iron profile will eliminate staining, a metallic taste, and iron related problems in appliances and plumbing throughout your property.
Yes. A reverse osmosis RO system, when correctly specified and installed as part of a multi stage bore water treatment sequence, can produce genuinely safe, high quality drinking water from even quite challenging groundwater source profiles. The reverse osmosis system membrane removes dissolved salts, heavy metals, nitrates, fluoride, PFAS, and a broad range of molecular level contaminants that pre filtration stages cannot address.
It is important to note that reverse osmosis RO should always be the final stage in a multi stage bore water treatment system, not the only stage. Without proper upstream sediment and iron removal, the RO membrane will foul rapidly from particulate contamination, dramatically shortening its lifespan and increasing replacement costs. Our team designs complete bore water treatment systems with the appropriate pre treatment sequence to protect the RO membrane and ensure the entire system delivers consistently safe drinking water with a realistic, manageable maintenance burden.
The maintenance schedule for a bore water filtration system depends on the specific stages in your system and the contaminant loads in your bore water. As a general guide, sediment pre filter cartridges in bore water applications typically need to be replaced every 1 to 3 months, depending on the turbidity and sand content of your water source. Higher sediment loads mean more frequent changes.
Iron removal media beds generally require periodic backwashing to flush accumulated iron particles and regenerate the media bed, which most automated systems perform overnight on a scheduled basis. Carbon water filtration stages in bore water applications typically require cartridge replacement every 6 to 12 months. UV sterilisation lamps require annual replacement regardless of visible deterioration, as UV output declines over time even when the lamp appears to be working. Water softeners and water conditioning systems have specific maintenance requirements depending on the technology used.
Armour Water provides comprehensive maintenance programs for all the bore water treatment systems we install. We track your system's service history, supply replacement cartridges and parts, and offer on site servicing appointments so your water treatment system never falls behind on maintenance. If you would like to learn more about maintaining your existing bore water system or upgrading to a better solution, contact us today.