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Big Berkey Water Filter Review

When it comes to keeping your family safe in case of an emergency, you want the best possible tools, and one of those is the Big Berkey Water Filter. We’re going to take a closer look at just why this is the best option for you, especially if you’re looking for ways to prep for a full-scale emergency or if you consider yourself a survivalist.

Our Review of the Big Berkey Water Filter

Here’s our in-depth review of the Big Berkey Water Filter:

Large Capacity

This water filter has a large capacity, which makes it an excellent choice even for larger families. It’s also capable of removing most contaminants, including chlorine, lead, MTBE’s, fluoride, and arsenic. It’s a gravity-fed system, which means you can use it even if you don’t actually have plumbing or a water hookup. That’s another feature that makes it great for those who are planning and preparing for real disaster scenarios or living off the grid.

Simple Assembly

The simple assembly means you don’t have to worry about a learning curve when it comes time to unpack it and start using it. You also get plenty of water filters to get you started, though if you’re planning for a full-scale emergency, you may want to have more on hand. You’ll be able to use this system for a long time to come because it’s made with high-quality, heavy-duty materials including 304 stainless steel for the exterior.

Easy to Use

Once you do have the system put together, it’s also simple to use because there aren’t a lot of moving parts or requirements. You can install the filter and get started filtering water immediately. It takes about an hour to filter an entire batch of water through the system, giving you over 2 gallons of water at a time. This will allow you and your family to have enough drinking water for an extended period and then will enable you to filter another batch whenever you need it.

Big Berkey Water Filter Specs

[amazon box=”B00BWIX1EQ”]

  • Filters up to 3,000 gallons of water per purification element
  • Filters up to 1,000 gallons of water per fluoride filter
  • 21” x 8.5” total size
  • 4.0 gallons of water purified per hour
  • Holds 2.25 gallons of water at a time
  • Compacts for easy transport
  • Usable for up to 16 people


  • Filters bacteria to 99.99999%
  • Filters land viruses to 99.9999%
  • Filters heavy metals, fluoride, arsenic, lead, MTBE’s, chlorine
  • Exceeds EPA log 7 ANSI/NSF protocols
  • Can be used to purify water from streams, lakes and other bodies of water
  • Gravity fed, does not require plumbing


  • Can be an expensive initial investment for some
  • Must be used frequently to prevent bacteria growth
  • Difficult to check the cistern fill level

Verdict: Is the Big Berkey Water Filter Worth Getting?

In short, this filter does seem to take care of a good amount of harmful bacteria, chemicals, and more that can find their way into your water. It also does this for an extended period of time, which reduces the amount of financial investment that you’ll need to make to get the best quality water. This keeps your family safer no matter what else might be happening around you.

Possible Alternative: The Water Freedom System

I like the Big Berkey Water Filter a lot, however, I also recommend checking out the Water Freedom System guide. In short, it’s an extremely thorough eBook that teaches you how to generate your own water and live a self-sustaining lifestyle in case SHTF. Check out my review if you’re interested!

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