Big Berkey

The Best Imperial Berkey® System

Pure Water For Less Than 3 Cents A Gallon. Comes with 6 Black Berkey® Purification elements and 6 Arsenic and Fluoride Filters and holds 4.5 Gallons. The Best Imperial Berkey® produces 18,000 gallons of pure water and maximizes flow-through rate and purification.
MAXIMUM DISCOUNT
Or, Customize Your Imperial Berkey® System from $310:
For normal everyday use, this system easily serves: 4-8 people
Fully configured, this system can serve up to 200-400 people a day during an emergency
Pure Berkey® Unit Available Slots Black Elements Arsenic & Fluoride Flow Rate (gph) Holding Capacity (gal) Lifetime Gallons Price Buy Now
Imperial Berkey® 6+6 6 6 6 16.5 4.5 18,000
$648
$607
Imperial Berkey® 6+0 6 6 0 16.5 4.5 18,000 $510
Imperial Berkey® 4+4 6 4 4 11 4.5 12,000
$532
$465
Imperial Berkey® 4+0 6 4 0 11 4.5 12,000 $410
Imperial Berkey® 2+2 6 2 2 5.5 4.5 6,000
$356
$342
Imperial Berkey® 2+0 6 2 0 5.5 4.5 6,000 $310
What is a Pure Berkey System?

Pure Berkey has systems to meet any need- from individual sport bottles to stainless steel systems that can serve 600+ people in an emergency.

Pure Berkey Systems are the gold standard in water purification.

  • Constructed of highly polished AISI 304 stainless steel
  • Storage capacity of about 4.5 gallons (17 liters)
  • Height when in use: 26″
  • Diameter: 10″
  • Weight: 10 lbs empty
  • Upper chamber nests within the lower chamber for transport and stands only 17″ in height

Maximum Filtration Flow Rate*:

  • Configured with two Black Berkey® Purification Elements, the Big Berkey® System can produce up to 3.5 gallons (13.3 liters) per hour
  • Configured with four Black Berkey® Purification Elements, the Big Berkey® System can produce up to 7 gallons per hour
  • Up to 4  Berkey PF-2™ Fluoride and Arsenic Reduction Filters may be installed in the lower chamber of this system if desired

*Flow rate calculated with upper chamber full to top. Flow rate decreases as water level declines.