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Breathe deeply, nourish your skin & hair

Designed to reduce up to 99% of chlorine, chloramines, heavy metals, and other impurities, our shower filter collection supports healthier hair, skin and overall wellbeing.

Our customers love zazen Water

Trusted by 66,752 Customers

Trusted by 66,752 Customers

Trusted across Australia by

4,700+ Natural Health Practitioners

Used by 4,700+ Natural Health Practitioners

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90-Day Money Back Guarantee

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Breathe deeply, nourish your skin and hair

Discover the zazen Infinity Shower Filter — Australia’s trusted solution for cleaner, fresher showers. Designed to reduce up to 99% of chlorine, chloramines, heavy metals, and other impurities, our shower filter collection supports healthier hair, skin and overall well-being for you and your loved ones.

Shower Filters for Healthier Skin, Hair & Home

The zazen Infinity Shower Filter is designed specifically for Australian water and everyday family use. It fits seamlessly between your shower outlet and existing shower head, and has been carefully designed not to negatively impact water pressure, making it an effortless upgrade to your shower.

At the heart of the system is NSF-certified KDF® 55 media, sourced from leading USA and German filtration manufacturers. This patented, high-performance filtration media is purpose-built for warm and hot water environments and works to effectively reduce chlorine, chemical vapours, heavy metals and other impurities found in tap water. The result is cleaner, fresher water that’s kinder to your skin, hair and overall wellbeing.

Easy to install, our shower head water filtration system attaches seamlessly to your existing fittings — no plumber required. With a zazen shower filter, wellness truly begins at home.

Why Choose zazen Filtration Technology?

Experience the difference with the best shower filter in Australia — engineered for warm and hot water, backed by science, and trusted by natural health practitioners nationwide.

Reduces up to 99% of chlorine and chloramines - the main cause of dryness and irritation.

Supports healthy skin and hair by preserving natural oils and maintaining moisture balance.

Promotes cleaner air by minimising chemical vapours and odours when water is heated.

Inhibits bacteria and fungi growth for a safer, more hygienic bathroom.

Easy installation - attaches directly to your shower head with no plumbing required.

Sustainable design with recyclable cartridges and long filter life.

How the zazen Infinity Shower Water Filters Work

Built for Australian homes and hot-water use, the zazen Infinity shower filtration system integrates with your existing shower head to deliver fresh, clean water without compromising pressure. Inside the metal housing, our filtration media targets the culprits that affect skin, hair and air quality in a hot shower.

Filtration designed for hot water

As water passes through the Infinity Shower Water Filter component, it reduces up to 99% of chlorine and chloramines, filters VOCs, and reduces heavy metals (e.g., copper, water-soluble lead, mercury, nickel, chromium). It also filters odours and sediment and inhibits bacteria, fungi and algae, helping your bathroom stay cleaner with less soap scum and calcium.

Easy install, universal fit

The compact metal body sits neatly between your wall pipe and shower head (AUST/NZ standard 15mm BSP fittings). Most setups need no tools beyond basic household spanners. If your outlet is close to the wall, add the zazen Flex Adapter (adds 32 mm reach) for the perfect angle.

Replacement parts & simple upkeep

All cartridges are 100% recyclable. We’ll remind you when it’s time to replace. (Streamline Shower Filter customers should upgrade to Infinity Shower Filter.)

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Replace every 6 months or 40,000 L (varies with water quality/usage).

zazen Infinity Shower Filter Cartridges
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 Needed for tight clearances (less than 32mm) or angle adjustments.

Flex Adapter (silver/black)
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Legacy model filter for zazen Handset / Raindrop Showerheads

 zazen Shower Filter Cartridge
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Replace every 6 months or 40,000 L (varies with water quality/usage).

zazen Infinity Shower Filter Cartridges
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 Needed for tight clearances (less than 32mm) or angle adjustments.

Flex Adapter (silver/black)
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Legacy model filter for zazen Handset / Raindrop Showerheads

 zazen Shower Filter Cartridge

Shower Water Filters — Frequently Asked Questions

The zazen shower water filter reduces chlorine, chloramines, heavy metals, volatile organic compounds (VOCs), and other impurities commonly found in tap water. When shower water is heated, these chemicals can turn into vapours that are absorbed through the skin or inhaled, potentially irritating sensitive skin and respiratory pathways.
The zazen Infinity Shower Filter reduces up to 99% of these contaminants, helping protect your family’s skin, hair, and overall well-being. You’ll notice the difference in how your skin feels, how your hair behaves, and even in the freshness of your bathroom air.

Installation is quick and simple - no plumber or special tools required. The zazen Infinity Shower Filter connects directly to your existing shower head or wall pipe using the AUST/NZ standard 15mm BSP fitting.

If your shower outlet sits close to the wall, the zazen Flex Adapter can be added to extend the reach by 32mm and achieve the perfect angle. Installation takes just a few minutes - simply screw it on, hand-tighten, and enjoy chlorine-free showers straight away.

You can also view our quick Installation Videos to show you how to install on a shower hose, wall mounted or ceiling mounted shower.

Each zazen Infinity Shower Filter Cartridge lasts up to six months or approximately 40,000 litres of water, depending on usage and local water quality. When it’s time to replace your cartridge, we’ll send a reminder via email & SMS, so you never have to guess.

All replacement cartridges are 100% recyclable, and you can save on ongoing maintenance with our Infinity Cartridge 2-Pack or 3-Pack, designed for convenience and sustainability.

The zazen Infinity Shower Filter is trusted by Australian households and natural health practitioners nationwide. Its advanced multi-stage filtration is specifically designed for Australian water conditions, maintaining strong pressure while filtering hot and warm water effectively.

Built from durable metal in Brushed Silver or Matt Black, it's a premium, long-lasting choice for those seeking the best shower filter in Australia - combining performance, design, and peace of mind.

Yes. Chlorine and other chemicals in tap water can strip the skin and scalp of their natural oils, leading to dryness, irritation, and sensitivity. The zazen Shower Filter reduces these irritants, helping to maintain the skin’s natural microbiome and moisture balance. By filtering chlorine at the source, it supports healthier, more hydrated skin and leaves hair noticeably softer, smoother, and more resilient after every shower.

What are the benefits of using a shower filter?

Discover the 10 benefits of showering in filtered water and how it can help you thrive

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Transform Your Shower With a zazen Shower Head Filter for Hard Chlorine & Other Chemicals

A zazen shower head filter can be used to improve water clarity in any shower, helping to reduce drying and irritation caused by hard chlorine, copper and other harsh chemicals and prohibit the growth of bacteria, fungi and algae.

In the shower, chlorine and dangerous heavy metals vaporise from the heated water where it is inhaled or absorbed by your skin. This can be extremely dangerous, especially in terms of breathing in harmful chlorine gas. These chemicals then go directly into your bloodstream and to major organs around your body!

Showering in chlorine also has a drying effect on the skin and scalp, causing irritation and sensitivity, and exacerbating pre-existing conditions, such as asthma and eczema.

A zazen shower filter is an exceptionally designed, state-of-the-art recyclable filter designed specifically for the reduction of chlorine, odours and heavy metals in hot water. This results in what is known as ‘soft water’, or water with these harmful elements, such as hard chlorine, removed. zazen is proud to receive incredibly positive shower filter reviews.

Use a zazen shower head filter and notice the instant shower filter benefits, such as an improvement in water clarity and natural softness that keeps your hair, scalp and skin as supple as possible. Our shower filter reduces soap scum and calcium build up too! 

Our happy customers also love the ease of installing the zazen shower head filter, you don’t have to call the plumber to enjoy a safe, hot winter shower! Simply attach to your existing shower head and enjoy naturally soft, pure water each and every time. 

Whether you are looking to create soft water from common supply lines, or you are looking to get the most from pure rain water, shop zazen for innovative shower head filters and shower filter replacement cartridges, as well as leading alkaline water systems. Revolutionize your shower today and enjoy free shipping on all orders over $250.

References:

Kim SH, Park DE, Lee HS, Kang HR, Cho SH. Chronic low dose chlorine exposure aggravates allergic inflammation and airway hyperresponsiveness and activates inflammasome pathway. PLoS One. 2014;9(9):e106861. Published 2014 Sep 9. doi:10.1371/journal.pone.0106861

Sengupta P. Potential health impacts of hard water. Int J Prev Med. 2013;4(8):866-875.