Berkey Water Filter Systems

System Recommended #
of People		 Holding Capacity
in Gallons*		 Max Number
of Filter Elements*		 Flow Rate**
(gallons/hr - full expansion)
Go Berkey Kit $234 Shop Now → 1 0.25 (1 qt) 1 1
Travel Berkey $327 Shop Now → 1-3 1.5 2 2.75
Big Berkey $367 Shop Now → 1-4 2.25 4 7
Royal Berkey $408 Shop Now → 2-6 3.25 4 8
Imperial Berkey $451 Shop Now → 3-8+ 4.5 6 21.5
Crown Berkey $478 Shop Now → 4-12+ 6 8 26

* Holding capacities and flow rates are approximated. Go Berkey Kit capacity is 1 quart (0.25 gal). ** Full Expansion flow rate is a disaster rating and based upon keeping upper chamber full with water consistently.

Berkey is the gold standard in gravity-fed water filtration -- no electricity, no plumbing, and filters that last years, not months. The most effective alternative to Brita, PUR, ZeroWater, reverse osmosis systems, and bottled water delivery -- with lower cost per gallon and no installation required.

Exclusive Lifetime Warranty

On stainless steel and hardware. Amazon, Walmart, and other dealers do not qualify.

Free Same-Day Shipping

Orders over $99 shipped same day to the contiguous 48 states.

BBB A+ Authorized Dealer

Selling authentic Berkey systems since 2008. U.S.-based support including weekends.

Not sure which size fits your household? Use the comparison guide or take the quiz below. When deciding between two models, go one size up -- a larger chamber means less refilling and more water on hand when you need it.

Real Customers. Real Results.

See It In Action

From everyday families to outdoor adventurers - Berkey owners share their stories.

"The difference in taste is immediate. I'll never go back to tap water again."

Sarah M.
Shop Big Berkey

"Switched to Phoenix filters and couldn't be happier. Cheaper, and happy they are NSF certified."

Jake T.
Shop Phoenix Filters

"Sits on our counter, looks great, and the whole family drinks way more water now."

Lisa R.
Shop Big Berkey

"Best health upgrade we've made. Filtered water on demand, no bottles, no waste."

Megan D.
Shop Royal Berkey

"Camping, hiking, road trips. This thing goes everywhere we do."

Chrissie W.
Shop Travel Berkey
Berkey water filter systems lined up by size: Crown, Imperial, Royal, Big and Travel Berkey
Find Your Size

Choose the Perfect Sized Berkey

Every Berkey uses the same filters. The difference is capacity. Answer 3 quick questions and we'll match you to the right size.

  1. How many people will be using your Berkey system?
  2. How do you plan to use your Berkey?
  3. Will you be using the system for pets?
Take the 30 Second Quiz View the Filter Comparison