Boiling, Chilled, & Sparkling
King Series Water Purifiers
Water Filters
Reverse Osmosis Water Filters
Alkaline Filters
Whole House Water Filters
Water Dispensers & Bubblers
Filter Cartridges & Parts
Faucets & Mixers
Four stage Ultra-Pure Reverse Osmosis
Experience the difference with Australian made reverse osmosis systems. Say goodbye to impurities and hello to clean, fresh water. Get yours now!
Australian Made
✔ The RO-4 under sink reverse osmosis water treatment system incorporates our 4 stage purification process into a high capacity heavy duty system offers maximum performance, convenience and value.
✔ Space saving compact design easily fits under sink
✔ High quality factory sanitized reservoir tank
✔This system meets The WaterMark specification AS/NZS 3497:1998 Amdt 1 2001 Drinking water
✔Australian Made
THE RO-4 REVERSE OSMOSIS SYSTEM CAN REMOVE OR REDUCE THE FOLLOWING CONTAMINANTS:
✔ Aluminum: 98–99%
✔ Cadmium: 96–98%
✔ Chloride: 87–93%
✔ Chromium: 96–98%
✔ Cryptosporidium Cyst: 99.9%
✔ Giardia Cyst: 99.9%
✔ Fluoride: 87–95%
✔ Iron: 95–98%
✔ Mercury: 96–98%
✔ Selenium: 94–96%
✔ Radium: 98–99%
✔ PFAS: 98–99%
✔ Campylobacter: 98–99%
✔ Salmonella: 98–99%
✔ Shigella: 98–99%
✔ E. coli: 98–99%
✔ Enteric Bacteria: 98–99%
✔ Hepatitis A: 98–99%
✔ Norovirus: 98–99%
✔ Rotavirus: 98–99%
✔ Microplastics: 98–99%
✔ Barium: 98–99%
✔ Bad Taste & Odour
✔ Stage 1 Pre-filtration Two stage
10-1 micron pre-filter is designed to get rid of sediments, sand, & scale down to 1 micron.
✔ Stage 2 Activated Carbon absorption
Coconut shell activated carbon filters, reduces elements that cause water to taste and smell unpleasant, including the taste and odour of chlorine, pesticides & herbicides.
✔ Stage 3 Reverse Osmosis Membrane
Uses ordinary tap water through an extremely fine semi permeable membrane which filters the water down to molecular level, reducing arsenic, lead, fluoride, aluminum, nitrates, giardia and cryptosporidium leaving available the highest quality, pure & clean water on tap.
✔ Stage 4
Premium coconut carbon provides great tasting drinking water.
✔ Alkaline Filter (optional)
Water Alkaliser effectively raises PH levels as well producing antioxidants energized qualities. When water passes through the Alkaliser is breaks up the clusters of water molecules into smaller clusters, this makes easier for your body to absorb so you stay better hydrated.
✔ HOW DOES THE ALKALISER WORK?
1. Super ceramic – increases water taste by emitting FIR
2. Silver antibacterial – antibacterial deodorizing effect and heavy metals removal function
3. Alkaline ball – make alkaline water
4. Negative iron ball – emit negative ion
5. Hexagonal ball – make energy water
6. Tourmaline ball – make smaller water cluster
7. Antioxidant Ball – ORP↓, NMR↓ PH↑
Advanced Undersink Purification for Exceptional Water Clarity
Improve the quality, taste, and purity of your household water with the Australian made Filpure RO-4 Four Stage Reverse Osmosis System. This high-performance purification system uses a four-stage process that reduces fluoride, lead, PFAS, microplastics, sediment, chlorine, and a wide range of dissolved solids. It delivers exceptionally clean, clear, fresh-tasting water directly from your dedicated tap, suitable for drinking, cooking, and general daily use.
Manufactured by Filpure in Australia using components sourced from Australia and the United States, this system meets WaterMark and NSF standards for performance and material safety. It is engineered specifically for Australian tap water conditions.
Four Stage Reverse Osmosis Filtration
This system combines sediment filtration, carbon filtration, membrane purification, and a final polishing stage to enhance taste and purity.
Stage 1 – Sediment Filtration
Reduces sand, rust, and fine particulate matter.
Stage 2 – Activated Carbon Filtration
Reduces chlorine, volatile organic compounds, PFAS, and odour-producing chemical compounds.
Stage 3 – Reverse Osmosis Membrane
Reduces a wide range of dissolved contaminants including fluoride, lead, nitrates, heavy metals, and total dissolved solids.
Stage 4 – Polishing Filter
Improves final taste and clarity for smooth, clean drinking water.
Optional alkaline remineralisation is available for customers who prefer enhanced taste and a more balanced mineral profile.
I cannot confirm any specific health benefits relating to alkaline water, as evidence is limited.
Why Choose the RO-4 Reverse Osmosis System?
✔ Australian Made
Designed and manufactured by Filpure to meet Australian water quality needs.
✔ Meets WaterMark and NSF Standards
Certified for material safety, performance, and compliance.
✔ Exceptional Purification
Reduces a wide range of dissolved contaminants and chemical compounds for noticeably improved taste and clarity.
✔ High Output Capacity
Produces up to approximately 250 litres per day, suitable for families and high-use kitchens.
✔ Compact Undersink Design
Efficient layout fits neatly under standard kitchen cabinetry.
✔ Five-Year Warranty
Supported by Filpure’s Australian service and customer support team.
Frequently Asked Questions
- What benefits can I expect from using this system with Australian tap water?
The system reduces sediment, chlorine, PFAS, chemical by-products, and heavy metals, producing clearer, cleaner, fresher-tasting water that is ideal for drinking and everyday household use. - How does this system improve the taste of water?
Through multi-stage filtration, it reduces substances responsible for odour, discolouration, and chemical aftertaste. The result is smoother, cleaner water that enhances the flavour of tea, coffee, cooking, and cold drinks. - Is installation straightforward?
Yes. Each system includes an installation kit designed for standard Australian plumbing under the sink. Many homeowners choose professional installation for convenience, but DIY installation is achievable for those familiar with basic plumbing tasks. - Is the filtration system suitable for homes, offices, and rental properties?
Yes. The compact size makes it suitable for kitchens of all sizes. It fits neatly under standard sinks and is ideal for families, offices, apartments, and rental properties due to its discreet, permanent location. - How often should I replace the filters?
For optimal performance, cartridges are typically replaced every six to twelve months depending on local water quality and household usage. Replacement filters are readily available Australia-wide through Filpure. - What kind of support does Filpure provide after purchase?
Filpure offers a five-year warranty, access to local Australian customer support, and ongoing availability of replacement parts and cartridges. Assistance is always available for maintenance, troubleshooting, and product advice.
Review Section
Reviews
There are no reviews yet.