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The Katalyst for change in showering technology

Advanced water technology means we can all indulge in a drenching, luxurious, all-enveloping shower safe in the knowledge we are using less water than ever when showering!

Kohler, the US global design force in bathroom design and technology, is the brand behind the patented Katalyst showering technology.

A reconfigured sprayface and an air-injection mechanism create a super-indulgent ‘rainshower’ experience whereby the user receives even, wide coverage, without any wasteful overspray, regardless of the water pressure.

Katalyst showering - Exhale

The Exhale Showerhead offers 4 different shower spray options to suit your mood.

Katalyst technology introduces 2.2 litres of air into every 9.4 litres of water creating larger, fuller water droplets that retain heat longer**.

The fullness and force of the water spray emulates that of a heavy rain shower, courtesy in part to the redesign of the nozzles – larger diameter, different configuration and revised angle.

Kohler Rain Duet

Kohler’s Katalyst showering technology delivers luxurious, plump water droplets that retain the heat for longer.

The unique patented technology of Katalyst results in a better cleaning and hair rinsing performance – and an overall indulgent, luxurious experience.

And while the technology is high performance there are no visible changes to the showerhead’s exterior and no extra noise.

Katalyst showering - Exhale

The Exhale Shower comes with 4 different shower spray options – from Silk Spray for a gentle face wash to Drenching for a full showering experience.


Kohler Moxie Katalyst

The Kohler Moxie Showerhead with Wireless Bluetooth Speaker also sports Katalyst Air Injected Technology.

Kohler’s Katalyst rainshower experience is available in a number of showering tapware options – wall and ceiling mounted showerheads plus showering columns.

Kohler Katalyst RainDuet

The Katalyst RainDuets come with Round or Square Rain Showerheads


Katalyst RainCan

The Kohler Katalyst RainCans come in square or round and two sizes – 200mm or 250mm.


Katalyst Moxie Showerhead

The Moxie Showerhead with Wireless Bluetooth Speaker comes in 2 sizes – 125mm and 250mm

** Independent studies have shown each droplet is half a degree warmer as a result of Katalyst technology.

Choosing the showerhead that’s right for you

Choosing the showerhead that’s right for you

Today there are so many water delivery options to choose from. Whether it’s gentle mist, a virtual deluge or if you want to shower out loud with music, leading global bathroomware innovator Kohler has a range of showerheads to suit your changing moods and needs.

Single function showerheads

If an easy to operate showerhead with incredible spray coverage is all you need, then a single function showerhead is the perfect choice.

The popular Rain Can showerheads feature Katalyst technology, delivering a thoroughly drenching shower experience. Using air induction technology, the showerhead infuses water with air to create complete coverage with a powerful, indulgent spray.

Kohler RainCan showerhead

Classically contemporary. Why have only one showerhead when you can have 6 or 7? The Kohler RainCan showerhead features centrestage.

Another alternative is the award-winning, music playing Moxie Showerhead with Bluetooth technology. Showering will never be the same again once you’ve experienced the Moxie’s surprisingly extensive water coverage – coupled with your own personal showering playlist!

Kohler's Moxie Bluetooth Showerhead with wireless speaker pairs to any device

Kohler’s Moxie Bluetooth Showerhead with wireless speaker pairs to any device

Multifunction showerheads

Multifunction showerheads were designed to respond to your changing showering needs. Whether it’s an invigorating early morning shower, a relaxing evening shower or a massaging shower for any time of the day, the multifunction showers offer something for everyone.

Kohler’s Flipside – the only multifunction showerhead to feature Flipstream® technology – delivers four distinct sprays, each with its own dedicated sprayface. The showerhead spins easily ensuring you find a spray that suits your needs.

Kohler Flipside

Flipside: Four unique sprays – one flip action


Handshowers are a very popular choice with families and make a great alternative to wall or ceiling mounted showerheads. To enhance the functionality in your shower, install on a slide rail or bracket to accommodate a range of heights for all the family.
The Flipside or Omega are multifunction showerheads – offering the best of both worlds.

Rainheads and Bodysprays

Another unique option is Kohler rainheads and bodysprays – including WaterTile. Offering a range of hydrotherapy experiences, bodysprays can be positioned on the wall whilst the rainheads utilise the same Katalyst spray technology to deliver full, heavy water drops for a thoroughly drenching shower.

Kohler Watertiles

Kohler Watertiles – Showering panel, showerhead and panels

Kohler Watertile

Kohler’s Watertile body sprays

Kohler showerheads are WELS Rated 3 Star, delivering less than 9 litres per minute.