RO Water Filter | Reverse Osmosis NZ | Hydrate Filters

The issues we face in NZ

Kiwis are pretty proud of our water, and for good reason - on the whole, it's better than most of the world. But "better than most" isn't the same as "clean," and the reality is that what comes out of your tap depends a lot on where you live.

Most council supplies are treated with chlorine (and sometimes chloramine) to kill bacteria. That does the job, but it also means you're drinking and showering in a low dose of disinfectant every day. Around 40% of the country also gets fluoride added to the supply - a topic Kiwis have strong feelings about either way.

Then there's what the treatment plants don't fully catch. Nitrates from dairy and farm runoff are a growing issue, especially in Canterbury and parts of the Waikato. PFAS - the "forever chemicals" - have shown up near old firefighting sites. Heavy metals like lead and copper can leach from older household plumbing. And if you're on tank or bore water, you're managing all of this yourself.

There's frequent boil water notices throughout the country.

Filtering at home should be a priority for human health.

Hydrate filters RO water filter on marble benchtop.

Why is RO the leading filtration?

A quality RO system is highly effective in removing contaminants from the water. The water is forced through a 0.0001 micron pore - this is approximately 700,000 times smaller than the width of a human hair.

This purity comes with a trade-off though..

The filtration process cannot be selective, this means minerals are removed from the water also. This creates ultra-pure water but it lacks vital mineral content the human body requires for accurate hydration.

Nature Inspired

Experience stream-like water at home. Using natural mineral deposits, our world-leading mineral supplier replicates nature’s filtration process to create smooth, balanced, highly hydrating water straight from your kitchen.

Mineral Info

Pure water. Perfectly balanced. Less than 83 cents per day.

  • No power required - No noisy pump
  • No stale/bulky holding tank
  • 100% natural mineral replacement
  • NSF/ IAPMO certified
Shop Now
  • What's in your water?

    Enter your postcode and get a free, personalised water quality report - including source, treatment, chemicals & infrastructure.

    Get My Report 
  • Unsure what filter you need?

    Not sure what filter system you actually need? Take our 2 min quiz to help find the right solution.

    Take The Quiz 
  • Not wanting RO?

    Check out our UFX3 system. Filtration down to 0.01 micron, remove chlorine, PFAS and much more - never worry about a boil water notice again.

    UFX3 System 
  • What is RO

    And why it matters.

    Blog 
  • Is NZ tap water safe?

    Let's dive a bit deeper.

    Blog 
  • Why more kiwis are turning to filters

    Let's take a look at the data.

    Blog