Learn How Rainstick Works

A traditional 10-minute shower uses 100 litres (26 gallons) of water.

RainStick uses less than 20 litres (5 gallons) while doubling your water flow.

Here’s how.

3-Stage Cleaning
Low Maintenance
Straightforward Install
First Label Second Label Third Label

RainStick is a fully automated system that uses RainStick Original Cleaning Product. A cleaning session starts after each shower to guarantee each new use is hygienic.

We provide bathroom professionals with the tools they need to confidently install RainStick. A Pre-Installation Checklist and a Technical Specifications Sheet can be found on the Bathroom Professionals section on our website.

The Simple Explanation

Similar to your conventional shower, RainStick begins with a fresh supply of grid-provided water. However, instead of being wasted down the drain, its technology captures, circulates, and cleanses the water in real-time, ensuring not a single drop goes to waste. Embrace sustainability without sacrificing comfort as RainStick redefines your showering experience.

A Shower That Can Do Both


11 Litres per minute / 3 Gallons per minute

Mode 1: Circulating Shower

Witness the dawn of a new era in shower technology. Gone are the days when obtaining a high-flow shower seemed incompatible with conserving our precious water resources. With an impressive flow rate of just 0.5 gallons per minute (GPM), RainStick ingeniously recirculates water up to six times before it gracefully exits, offering a 3 GPM showering experience.


7 Litres per minute / 1.8 Gallons per minute

Mode 2: Your Shower Today

With a simple switch, you can effortlessly disable RainStick's water-saving features, seamlessly transitioning to a mode where water flows directly from the showerhead to the drain. This flexibility ensures that RainStick adapts to your specific needs. Whether you're giving your furry friend a refreshing bath, sprucing up your shower stall, or hand-washing delicate laundry, RainStick provides the perfect solution.

What makes a good shower?


While certain guidelines restrict flow rates to a range of 1.5 to 1.8 gallons per minute (GPM), RainStick defies limits by providing a remarkable double flow rate of 3 GPM while drawing a mere 0.5 GPM from your home's water supply. Where innovation and efficiency seamlessly combine to elevate your daily routine.


Our revolutionary technology delivers a full-coverage, rain shower experience while minimizing your environmental impact. Water is cleansed in real time as it circulates, resulting in remarkable savings of up to 80% on water and energy consumption. Enjoy indulgence without compromise, knowing that every drop counts.


Indulge in the ultimate showering experience, every single time. Achieving the ideal water temperature of your preference has never been simpler. Set and forget, as RainStick ensures a flawless shower experience with every use.

The Process

We have optimized RainStick’s technology to cleanse water in three stages:

The 3 Stages

  1. A micron-level screen catches larger debris such as hair and dirt.
  2. A tiny amount of fresh hot water is added to continuously refresh each loop and maintain the desired water temperature.
  3. A high intensity UV-LED disinfects water from bacteria and viruses.

In addition, RainStick automatically cleans itself in between sessions.