Berkey Water Filter Comparison
The Economical Gravity-Fed Water Filter
There are 6 Berkey water filter system sizes in total (below), and all systems come standard with 2 upper chamber filters. Larger systems have the capacity to utilize more filters thus increasing the speed of filtration. (See Flow Rate @ Full Expansion)
| System | Holding Capacity | Fully Expanded | Flow Rate @ Full Expansion |
|---|---|---|---|
| Travel Berkey | ~ 1.5 Gallons | 2 Elements (Filters) | ~ 2.75 Gallons / Hr |
| Berkey Light | ~ 2.75 Gallons | 2 Elements (Filters) | ~ 4.25 Gallons / Hr |
| Big Berkey | ~ 2.25 Gallons | 4 Elements (Filters) | ~ 7.0 Gallons / Hr |
| Royal Berkey | ~ 3.25 Gallons | 4 Elements (Filters) | ~ 8.0 Gallons / Hr |
| Imperial Berkey | ~ 4.5 Gallons | 6 Elements (Filters) | ~ 16.5 Gallons / Hr |
| Crown Berkey | ~ 6.0 Gallons | 8 Elements (Filters) | ~ 26.0 Gallons / Hr |
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