British Berkefeld® Stainless Steel Gravity System + Ultra Sterasyl Ceramic Filters

• British Berkefeld® Gravity Fed Filter System - two cans & lid
• x2 Ceramic Filter Elements with Washers and Wingnuts
• Gravity Tap
• Instruction Manual

How often should I change the filters?

We recommend changing the filters every 6 months. To make this easier, you can set up our subscribe and save service.

Can I mix Ultra Sterasyl and Ultra Fluoride filters?

No, we do not recommend mixing these filters as it will reduce the effectiveness of your system.

Can I use British Berkefeld filters in any other systems?

Filters are compatible for use in Berkey, Phoenix, Purewell, Newton and other Gravity Water Filter Systems

I have ATC Super Sterasyl ceramic filters, is this different?

The Ultra Sterasyl® ceramic filter replaces the ATC Super Sterasyl ceramic filter

Are British Berkefeld owned by Doulton?

British Berkefeld is part of the Doulton family. With over 200 years of innovation and expertise, our water filters are renowned for their quality and reliability. All of our gravity water filters go through a rigorous testing process to guarantee consistently excellent results, proudly carrying the “Made in Britain” stamp as a hallmark of integrity and quality. The British Berkefeld system with Ultra Sterasyl filters reflects our commitment to providing better water for everyone, everywhere.

Can I use my British Berkefeld from Doulton filter when traveling or outdoors?

Certainly! The British Berkefeld® Gravity Systems deliver portable water filtration solutions perfect for on-the-go use. These filters maintain a high standard of filtration, so you can enjoy clean and safe drinking water from any tap, no matter where you are.

Is there a limit to how much water I can filter in a day?

There is no strict limit to how much water you can filter in a day with a the British Berkefeld® system, but the flow rate may decrease if the filter becomes clogged due to heavy usage. Regular cleaning of the ceramic filter element will help maintain a consistent flow rate even with frequent use.

Where can I find the instructions for installing and maintaining my British Berkefeld filter system?

Installation Instructions

How big are the replacement filters for my British Berkefeld® Gravity portable filter system, and what do they filter?

To filter bacteria, sediment, rust particles, particles, microplastics*, heavy metals (including lead); pharmaceuticals, estrogen and chlorine, the filter element is 7” (22cm) tall and 2” (5cm) wide, available here.

*Claims based upon micro test dust filtration testing.

When I replace my filter in my Stainless Steel Gravity Filter, will I need to replace the housing?

No, you won't need to change the filter housing - all you need to change is the ceramic filter inside the housing. Find out how here.

Which replacement filter fits my Stainless Steel Gravity Filter?

Our Stainless Steel Gravity Filter can be paired with either the Ultra Sterasyl (formerly known as the ATC Super Sterasyl) or Ultra Fluoride filter elements. The Ultra Sterasyl is designed to reduce common contaminants, chlorine and heavy metals within municipal water supplies to significantly improve the taste and odour of drinking water and ensure it is safe for consumption. Ultra Fluoride is designed to reduce common contaminants, chlorine, heavy metals and fluoride within municipal water supplies. We advise using a minimum of 2 filter elements for two people and a family of 4+ should use four filter elements in their gravity filter.

Please note that you cannot mix the Ultra Sterasyl filter elements with the Ultra Fluoride element.