Combining Passion For Results
Together, Culligan & ZeroWater Technology bring their passion for helping people across the UK and the globe to access clean and healthy water.
We combine Zerowater’s 5-stage filtration technology and Culligan's 85-year legacy of water science and service to offer one of the best water filter solutions on the market.

Easy, clean water for your home
We believe that the habit of drinking pure water starts at home. Stop buying bottled water and invest in Culligan ZeroWater’s water filter jugs or dispensers.
Our products maximise filtration with the 5-stage pour-through filter, which removes 99.9% of total dissolved solids (TDS) along with most other heavy metals and forever chemicals. This means you can get purer water.
When using our products, you will benefit from:
- Removal of virtually all dissolved solids for the purest taste.
- Independent third part testing - IAPMO certified to reduce lead and forever chemicals.
- Reduces dozens of harmful contaminants like pesticides and pharmaceuticals.
How our filters work
Designed to reduce up to 99.9% of total dissolved solids - leaving you with the water you can trust
ZeroWater = Zero worries
While the UK Water system does have filtration solutions, our tap water is still full of contaminants.
When you purchase a Culligan ZeroWater filter, you will receive a free Total Dissolved Solids (TDS) meter, which allows you to measure and monitor the contaminants in your water.
This is also helpful to know when to replace your filters - once the reading gets to 006, you should swap out your current filter with a replacement.
Our story
Culligan’s story has been spanning over 90 years, and we are only just getting started. By blending Culligan and ZeroWater, we are already helping millions of people across the globe to access clean, safe water. Our products are used in homes, offices and communities worldwide. But we are striving to do better.
Our product
Our product aims to help you remove the need for bottled water and reduce plastic waste from your workplace or home by reusing our water filter jugs and dispensers.
Our practices
We are committed to treating everyone with respect and operating our company ethically and responsibly. Our goal is for all of our suppliers to be aware of and follow our Supplier Code of Conduct and ESG by 2030.
Our planet
We are putting in steps to monitor and reduce our carbon emissions, actively working to reduce our impact on the environment while improving water stewardship and protecting biodiversity.