Big Berkey® Water Filter – The Ultimate Home & Off-Grid Purification System
 
Update: ✅ Now tested to remove PFAS (PFOA & PFOS) – see full independent test results here
 
Effortless Filtration for Families and Off-Grid Living
The Big Berkey® Water Filter System is a best-selling, mid-sized unit perfect for households of 2–4 people. It suits daily use at home, camping adventures, or emergency preparedness.
This powerful gravity-fed system comes standard with 2 Black Berkey® Purification Elements and can be expanded to 4 elements for a massive output of up to 20.5 litres per hour—no electricity or plumbing required.
Made from premium stainless steel, the Big Berkey delivers clean, safe drinking water while retaining essential minerals your body needs.
 
Key Features:
✅ Filters up to 13 litres per hour (with 2 filters – up to 20.5L with 4)
✅ Off-grid and portable – no power or plumbing needed
✅ Sleek, durable AISI 304 food-grade stainless steel
✅ Perfect for homes, campervans, or emergency kits
✅ Long-lasting filters – up to 22,700L per pair
✅ Tested to remove PFAS, heavy metals, bacteria, and more
 
Big Berkey® Specifications:
Clean Water Capacity: 8.5 Litres
Height: 49cm
Diameter: 21.6cm
Micron Rating: 0.02 or better (Black Berkey Elements)
Material: Polished AISI 304 Stainless Steel
 
What the Black Berkey® Elements Remove:
✅ Viruses: >99.999%
✅ Bacteria & Parasites: >99.9999%
✅ PFAS (PFOA & PFOS)
✅ Chlorine, taste, and odour
✅ Trihalomethanes (THMs) and VOCs
✅ Herbicides & pesticides (including glyphosate)
✅ Heavy metals (lead, aluminium, chromium, arsenic)
✅ Hormones, pharmaceuticals, and petroleum products
✅ Radiological contaminants (uranium, alpha & beta particles)
✅ Sediment, silt, turbidity
 
And the best part? It retains beneficial minerals like calcium, magnesium, and potassium, so your water stays healthy and balanced.
 
Why Choose the Big Berkey®?
This unit sits proudly on the kitchen bench but is just as happy at the cabin.  Pure water with no fuss.
 
For more information & Independent Test Results, Click Here