Explore under-sink reverse osmosis systems for your kitchen. Ask us about 7-stage and 8-stage options and the right model for your home.
Illustrative product artwork. Check the selected model’s specifications and included components before purchase.
Ask about this systemYOUR KITCHEN, YOUR SYSTEM
Find your everyday water setup
Under-sink RO systems
Explore our 7-stage and 8-stage options. We can help you compare the available models, included components, and space needed beneath your sink.
Explore RO / enquire
Keep your system maintained
Choose a compatible replacement kit for your model. Send us the system name and a photo of your filters before ordering if you need help matching them.
Find replacement filtersPlan your installation
Check your cabinet
Allow room for the filter assembly and storage tank, with access for future cartridge changes. Confirm dimensions for the model you choose.
Check your connections
Confirm the water feed, drain connection, faucet location, and any power requirements with your installer before fitting the system.
Which RO model should I choose?
Tell us about your water supply and available space. We will help you compare the specifications of the available models.
When should I replace my RO filters?
Follow the replacement schedule supplied with your model. Filter life depends on your water quality and use; different cartridges may have different schedules.