Berkey Water Systems are known worldwide for their filtration power, simplicity, and performance. Whether you're preparing for emergencies or simply want cleaner, safer water for everyday use, Berkey systems deliver.
Engineered for both everyday and off-grid living, Berkey filters remove a wide range of contaminants while preserving the minerals your body needs—no electricity or plumbing required.
Powerful Gravity-Fed Filtration
Berkey systems use a dual-chamber, gravity-based design. Water is filtered as it flows from the upper chamber through Black Berkey® purification elements, delivering exceptionally clean water—without electricity, water pressure, or plumbing.
Contaminant Removal
Berkey systems remove or reduce:
- Viruses
- Pathogenic bacteria
- Heavy metals (lead, arsenic, mercury)
- Chlorine and chloramine
- Pharmaceuticals
- Pesticides and herbicides
- VOCs (volatile organic compounds)
- Parasites and cysts (e.g., Giardia, Cryptosporidium)
- Sediment and unpleasant tastes/odors
Berkey filters retain beneficial minerals like calcium and magnesium.
Filter Life
Berkey systems can either use Black Berkey® elements or Coldstream FTO+ filters.
Each pair of Black Berkey® purification elements is recommended to last 2 years, in order to get filtration of consistent performance.
Each Coldstream FTO+ filter is NSF-tested to filter more than 1500L (around 6 months of use), which means that two Coldstream FTO+ filters can last a full year of consistent use all while preserving their filtration performance.
Stainless Steel Durability
Berkey systems are made with polished 304 stainless steel, offering:
- Sleek, modern design
- Resistance to rust and corrosion
- Long-term durability even in challenging environments
No Power? No Problem.
- 100% gravity-powered
- Ideal for off-grid use, emergencies, boil advisories, and natural disasters
- Commonly used by campers, RVers, and preppers
Available Sizes to Fit Every Lifestyle
Berkey systems are available in multiple sizes to suit your needs:
- Travel Berkey (1.5 gallons): 1–2 people, small spaces
- Big Berkey (2.25 gallons): 2–4 people, most popular model
- Royal Berkey (3.25 gallons): 4–6 people, families
- Imperial Berkey (4.5 gallons): Large households or groups
- Crown Berkey (6 gallons): Commercial, large families, events
All systems come with the same Black Berkey® filter elements and can be upgraded or expanded with additional filters.
Sustainable & Eco-Friendly
- Zero plastic bottles
- Reusable, refillable system
- Minimal maintenance
Optional Add-Ons & Accessories
- Berkey PF-2™ Filters (for fluoride and arsenic reduction)
- Stainless steel stands
- Travel-friendly accessories
- Sight glass spigots for easy water level monitoring