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7 Stage High Alkaline Hydrogen-Rich Undersink Reverse Osmosis System — Complete Bundle
Recommended retail price: $694.00.$634.00Our price: $634.00. incl. GSTAdd to cartSupplied & installedFilter Install +$200.00Total incl. GST $834.00 -
Stefani Undercounter 5 Stage Reverse Osmosis System
$624.00 incl. GSTAdd to cartSupplied & installedFilter Install +$200.00Total incl. GST $824.00 -
4 Stage Under Sink Reverse Osmosis Water Filter System
Ordered in for you, arrives in 5–10 days $584.00 incl. GSTSelect optionsSupplied & installedFilter Install +$200.00Total incl. GST $784.00 -
4 Stage Undersink Reverse Osmosis Water Filter System with Coconut Carbon Post-Filter
Ordered in for you, arrives in 5–10 days $559.00 incl. GSTSelect optionsSupplied & installedFilter Install +$200.00Total incl. GST $759.00 -
5 Stage Alkaline Undersink Reverse Osmosis Water Filter System
Ordered in for you, arrives in 5–10 days $599.00 incl. GSTSelect optionsSupplied & installedFilter Install +$200.00Total incl. GST $799.00 -
5-Stage Quick-Change Alkaline High Performance | Under Sink Reverse Osmosis Water Filter System
Ordered in for you, arrives in 5–10 days $829.00 incl. GSTSelect optionsSupplied & installedFilter Install +$200.00Total incl. GST $1,029.00 -
7 Stage High Alkaline Magnesium & Hydrogen-Rich Undersink Reverse Osmosis Water Filter System
Ordered in for you, arrives in 5–10 days $694.00 incl. GSTSelect optionsSupplied & installedFilter Install +$200.00Total incl. GST $894.00 -
Smart Monitor 5-Stage Undersink Reverse Osmosis System
Ordered in for you, arrives in 5–10 days $1,349.00 incl. GSTSelect optionsSupplied & installedFilter Install +$200.00Total incl. GST $1,549.00 -
Undersink 3 Stage Alkaline Reverse Osmosis Water Filter System
Ordered in for you, arrives in 5–10 days $664.00 incl. GSTSelect optionsSupplied & installedFilter Install +$200.00Total incl. GST $864.00
Why a licensed plumber mattersNSW licensing rules and our 12-month workmanship warranty
Choosing a reverse osmosis system for your Sydney home
Compare the complete system, not just its stage count. Before ordering, confirm the model fits your cabinet and that its installation requirements suit your existing plumbing.
- Measure the available cabinet space and ask for the selected model’s dimensions, including any storage tank and the clearance needed to change cartridges.
- Confirm the model’s drain connection, water-pressure requirements and whether it needs electricity. These requirements vary between systems.
- Ask for the correct replacement cartridge and membrane references, their availability and the manufacturer’s maintenance schedule for that model.
- Choose against the manufacturer’s documented filtration performance. A higher stage count or an alkaline label alone does not establish that a system suits your needs.
Price and booking
For a system supplied by TapLife, the first installation fee is $200.00 including GST, plus the system price. Already own your under-sink system? The first BYO installation fee is $230.00 including GST.
Check your postcode on the product page and confirm compatibility before ordering. For made-to-order systems, ask us for the current lead time; installation is arranged once the system arrives.
Before you choose
- Reverse osmosis buying guideCompare system layouts, filter stages and live installed totals.
- Under-sink filter installation cost guideCompare installation for a system bought from us or one you supply.
- Under Sink vs Whole House Water Filter for Sydney HomesSydney's tap water is treated and tested to national guidelines — the real case for filtering is chlorine, sediment and your own pipes. How under-sink, reverse osmosis and whole-home systems compare, what each one fixes and what installation costs.