What do Redditors say about the Berkey Big Berkey?

The Berkey Big Berkey has 28 positive mentions on Reddit.

How many Reddit reviews were analyzed for the Berkey Big Berkey?

We analyzed 30 Reddit comments about the Berkey Big Berkey, with 28 positive, 2 negative, and 0 neutral mentions.

Berkey Big Berkey

$$$ Flagship

tldr; Reddit users recommend the Big Berkey as a reliable gravity filter for making undrinkable tap water safe, but often suggest using third-party Doulton/British Berkefeld filters due to concerns about Berkey's own filter testing.

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Sentiment Breakdown

93%Positive

Positive

93%

Neutral

Negative

Based on 30 Reddit opinions

What Redditors Actually Say

Not enough Reddit quotes available for this product yet.

Frequently Asked Questions

Is the Berkey Big Berkey worth buying?

Reddit users recommend the Big Berkey as a reliable gravity filter for making undrinkable tap water safe, but often suggest using third-party Doulton/British Berkefeld filters due to concerns about Berkey's own filter testing.

What do Redditors love about the Berkey Big Berkey?

Redditors highlight: 💧 Effective for making undrinkable tap water safe. ✨ Removes high chlorine. 🔄 Compatible with Doulton/British Berkefeld.

What are the downsides of the Berkey Big Berkey?

With only 2 negative mentions out of 30, there are few common complaints.

How accurate are these ratings?

Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Berkey Big Berkey has 30) tend to have more reliable scores.

30 Reddit opinions analyzed • Last updated 2/24/2026

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Berkey Big Berkey

Sentiment Breakdown

What Redditors Actually Say

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Frequently Asked Questions