
6 Stage Standard PRO Reverse Osmosis
Our flagship system. Ecosoft reverse osmosis built in Belgium with American and Italian components, finished with a remineraliser so the water goes back to tasting like water — not nothing.
Chester Hill · installed across Sydney
Six-stage Ecosoft systems with a remineraliser, from $649 installed — about half what most Sydney installers charge for the same job. Ten years in the trade, fixed prices, and nobody turning up to upsell you.
Supplied, installed, commissioned and walked through. GST included.
The honest bit
A six-stage reverse osmosis system installed under your sink is a well-understood job. Here is what it costs around Sydney, and what it costs with us.
6-stage RO, remineraliser, installed, stainless tap included
$6495-stage alkaline RO, supply and installation
$1,2807-stage hydrogen-rich RO, supply and installation
$1,590Smart 5-stage alkaline RO, supply and installation
$2,290Comparison prices are installed prices publicly advertised by other Sydney water filter installers, checked September 2026. We are not cheaper because the hardware is cheaper — it is Ecosoft, built in Belgium. We are cheaper because we install it ourselves and we do not pay for a sales team.
What we install

Our flagship system. Ecosoft reverse osmosis built in Belgium with American and Italian components, finished with a remineraliser so the water goes back to tasting like water — not nothing.

Gets chlorine, sediment and chemical taste out of your kitchen tap.

Six stages with balanced remineralisation and no lift in pH.

Magnesium-enriched alkaline water at pH 9 or pH 10.

No storage tank, live TDS display, 0.0001 micron membrane.

Fitted at the mains so every tap in the house runs filtered.

Eight litres an hour of chilled filtered water, on tap.

Hot, cold and filtered water from a single mixer tap.
Recent work
Whole-house systems at the mains, under-sink reverse osmosis and chilled water units, fitted around Sydney.






Servicing
$199 for an under-sink system, $250 whole-house, right across Sydney, the Central Coast, Wollongong and Canberra. No call-out fee, no inflated quotes, and no technician wandering around your house looking for extra work to invoice.
Tell us the system and the suburb. You get the price on the phone, not after we have your kitchen apart.
Cartridges, membrane check, pressure and leak test, sanitise, and a taste check before we leave.
If nothing else needs doing, we tell you nothing else needs doing. That is the whole business model.
What customers say
Areas we cover
We are local, so there is no travel surcharge and most installations are booked within a few days. Servicing runs further — the Central Coast, Wollongong and Canberra.
Get a price
Tell us your suburb and which tap you want filtered. We will tell you what it costs, what is included, and when we can do it.
Tell us your suburb and which tap you want filtered. You get a fixed price before anyone comes out.