British Berkefeld Water Filter

Overview

Trusted since 1826, the British Berkefeld Water Filter is one of the most reliable, independently certified countertop gravity-fed filtration systems on the market. Built from food-grade stainless steel and powered by long-lasting ceramic filters, it’s ideal for emergency preparedness, off-grid living, or everyday home use.

Why Choose British Berkefeld?

NSF-certified Ultra Sterasyl ceramic filters reduce particulates, cysts, turbidity, and microplastics
Ultra Fluoride filters offer additional fluoride and heavy metal removal
No electricity or plumbing required
Available in five sizes from 1 to 23 liters (0.25 to 6 gallons)
Assembled in the UK with over 190 years of filtration heritage

Choose Your Configuration:

Use the dropdown menus to select your:

Size – 0.25 to 6 gallon capacity (1L to 23L)
Filter Type – Ultra Sterasyl or Ultra Fluoride
Number of Filters – More filters = faster flow

Filter Capacity & Daily Output

Model	Max Filters	Estimated Output
Baron (0.25 gal)	1	Up to 0.25 GPH
Duchess (1.58 gal)	2	Up to 2.5 GPH
Duke (2.25 gal)	4	2 filters: Up to 3.5 GPH 4 filters: Up to 7 GPH
Prince (3.17 gal)	4	2 filters: Up to 4 GPH 4 filters: Up to 8 GPH
King (6 gal)	8	2 filters: Up to 6.5 GPH 4 filters: Up to 13 GPH 6 filters: Up to 16.5 GPH 8 filters: Up to 26 GPH

Estimated output based on British Berkefeld Ultra Sterasyl filter elements. Actual flow rate may vary depending on water source, pressure, and configuration.

Each unit comes complete with:

Stainless steel upper and lower chambers
Filter elements
Hole plugs (pre-installed)
Lid with knob
Spigot - Plastic (free) or upgrade to Stainless Steel (out of stock)
Rubber base ring and setup manual

System Sizes & Dimensions

Capacity	Diameter	Assembled Height	Nested Height
0.25 gal	4″	15″	8″
1.58 gal	7.5″	18″	12″
2.25 gal	8.5″	19.25″	13″
3.17 gal	9.5″	23″	15.25″
6 gal	11″	30″	20″

Dimensions are based on manufacturer specifications. All models are constructed of polished stainless steel and feature a nesting design for compact storage or transport.

Verified Performance

All filter elements are independently tested. Ultra Sterasyl filters are NSF-certified to remove harmful contaminants including:

Microplastics
Cysts
Particulates
Turbidity

See official certifications here and the full lab test data here:

Free Shipping + 30-Day Guarantee

We ship to the 48 contiguous U.S. states. Free Shipping on orders over $70

If you're not satisfied, return it within 30 days for a full refund—no questions asked.

We’ve been using the British Berkefeld with the ultra fluoride filters for a little while now and honestly it’s been great. I feel better knowing it takes out nasty fluoride since I’ve got young kids and that’s super important to me and the water tastes really clean, way better than before and the unit itself looks nice on our counter in the kitchen. Flow could be a bit faster but no big deal since we let it filter overnight. Definately worth it for peace of mind.

I’ve been using the British Berkefeld system for about a month now and I’m honestly impressed. The setup was simple, and the water tastes noticeably cleaner and fresher like no chlorine smell or weird aftertaste. I was skeptical at first, but after reading about the independent testing and the fact that the filters are ceramic (not plastic-heavy), I felt more confident in the purchase. It’s been a great addition to our kitchen, especially living in an area with heavily treated municipal water. Highly recommend if you want peace of mind without relying on bottled water.

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British Berkefeld Water Filter