Reverse Osmosis System
Regular price $990.00
Regular price Sale price $990.00
Sale Sold out

Reverse Osmosis System

Tankless, pump-assisted reverse osmosis paired with a 3-way mixer.

Tankless design with an integrated pump Three cartridges in a five-stage configuration Paired with a 3-way mixer Check cabinet, power and drain requirements

Shipping is included Australia-wide. Ask us about installation and servicing for your postcode.

Regular price $990.00
Regular price Sale price $990.00
Sale Sold out

Optional installation & care

For eligible sites. Confirm your postcode and installation requirements; any additional work is quoted separately.

Nothing is selected automatically. Selected extras match the number of systems and appear separately in your cart.

Tankless design with an integrated pump Three cartridges in a five-stage configuration Paired with a 3-way mixer Check cabinet, power and drain requirements
Choose with confidence Clear equipment and service options
Product-specific advice Check fit, inclusions and filter capabilities
Purest support Installation and servicing by arrangement
Compare the exact package Check model-specific filtration Eligible installation options Optional ongoing care

Shipping is included with equipment. Installation and servicing arrangements are confirmed separately.

Product details

Ongoing maintenance

Delivery & installation

Why customers choose it

  • Tankless design with an integrated pump
  • Three cartridges in a five-stage configuration
  • Paired with a 3-way mixer
  • Check cabinet, power and drain requirements

Product benefits

The most thorough water filtration available for your home.

Match the product or service to your kitchen, workplace and existing equipment. Clear package details help you choose the right next step.

Higher-level filtration

Designed to reduce dissolved solids, trace chemicals and selected heavy metals beyond standard carbon filtration.

Cleaner taste, every time

Consistently clean, neutral taste: no chlorine aftertaste, no mineral edge, every pour.

Compact, tank-less design

No storage vessel required. A slim unit that fits neatly under your sink.

The RO system and tap come together.

Tankless RO unit

An under-sink reverse osmosis system with an integrated pump, without a separate storage tank.

Three filter cartridges

Five filtration stages are combined into three cartridges. Stages describe the filtration steps; they are not the number of separate cartridges.

3-way mixer tap

One kitchen mixer for normal hot water, normal cold water and filtered drinking water. Check compatibility with your existing sink and plumbing.

Reverse Osmosis System details

Filtration method
Reverse osmosis
Configuration
Five filtration stages combined into three cartridges
Storage tank
Tankless; no separate drinking-water storage tank
Pump
Integrated pump; power access required
Included tap
3-way mixer for household hot, household cold and filtered drinking water
Filtered water temperature
Unchilled; the system does not heat or chill water
Supply and installation
Australia-wide supply. Optional installation is priced separately;
Warranty
3 years on the system and installation by Purest Solutions. Replacement filters are excluded from this 3-year warranty.

Will this RO system fit your kitchen?

Send us photos of your sink, tap and the inside of your cupboard, plus the available measurements. We can help you check the layout before you order.

Cabinet space and servicing access

Check space for the unit, pipework and cartridge removal. Ask our team for the system dimensions and required clearances for your installation.

Tap mounting and water connections

The 3-way mixer must suit your sink or benchtop and existing plumbing. Confirm the mounting requirements and incoming water pressure with your installer.

Power and a drain connection

Check power access for the integrated pump and the route for RO drain water. Your installer should assess the site before confirming the installation.

Ask Purest to check your setup

Plan for cartridge and membrane replacement.

RO cartridges and the membrane need replacement at the intervals specified for your system. Water quality and usage affect servicing needs. Ask us to confirm the correct parts, replacement schedule and current service cost before ordering replacements.

Get help with servicing

Choose the filtration that suits your kitchen.

Filtered Tap System

A 3-way tap with combined carbon and sediment filtration for everyday filtered drinking water. This is a different filtration method from RO.

View product

Questions before you order

Does the system include a kitchen tap?

Yes. The system comes with a 3-way mixer tap for normal hot water, normal cold water and filtered drinking water. Confirm the tap mounting and plumbing fit before ordering.

Is it tankless, and why are there three cartridges?

Yes. It uses an integrated pump and does not require a separate drinking-water storage tank. Five filtration stages are combined into three cartridges, so five stages does not mean five separate cartridges.

Does it provide chilled or boiling filtered water?

No. This RO system filters water without chilling or heating it. The hot and cold functions of the 3-way mixer use your existing household water supply.

Is installation included in the system price?

Installation is optional and charged separately. Review the current installation option beside Add to cart, or ask Purest for a quote for your postcode and site. You can also buy the system without installation.

Does reverse osmosis use electricity and produce drain water?

This system has an integrated pump, so power access needs to be checked. Reverse osmosis also produces a separate stream of drain water. Ask us for the model’s operating requirements and water-use information when planning your installation.

Can I choose this system for a specific contaminant?

Ask us for the performance information for this model before choosing it for a specific contaminant such as fluoride or PFAS. The filtration technology alone does not establish the tested reduction level of an individual system.

How often do the filters need replacing?

Follow the replacement schedule for the cartridges and membrane fitted to this system. The intervals can differ and depend on water quality and usage. Contact our team to confirm the correct replacements, timing and current cost.

What warranty applies?

The system and installation by Purest Solutions carry a 3-year warranty. Replacement filters are excluded from this 3-year warranty. Ask us for the full warranty terms; replacement filters and routine servicing are separate from the initial system purchase.

Ready when you are

Ready for tankless reverse osmosis at your kitchen tap?

Choose your configuration above and get 3-stage reverse osmosis filtration installed discreetly under your sink. Professional Australia-wide installation is available from $200. Prefer everyday carbon filtration instead? Compare the filtered tap system, or see filter servicing plans.

Get yours
3-way filtered water tap for reverse osmosis system — Purest Solutions