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Berkey is a well-known name among those serious about water filtration. The system filters thoroughly, operates without electricity, and lasts for years. However, it's not the most practical choice for everyone. In this overview, we compare Berkey with PureFilter Mineral+, a compact under-sink system, and honestly evaluate filtration, price, space, and convenience. Which one is a better fit for a Dutch kitchen?
| Reference | Berkey | PureFilter |
|---|---|---|
| Type | Gravity-fed tank (countertop) | Under-sink |
| Filters PFAS | Yes | Yes |
| Filters microplastics | Yes | Yes |
| Filters heavy metals | Yes | Yes |
| Filters chlorine & taste | Yes | Yes |
| Adds minerals | No | Calcium, magnesium, potassium |
| Certification | NSF (partially) | NSF 42, 53, 61, 372 |
| Straight from the tap | No (manual filling) | Yes |
| Permanent spot on countertop | Yes (quite large) | No (it's under the sink) |
| Installation | Assemble, no connection | Connect to cold water, 5-10 min |
| Filter life | ±5-7 years (elements) | Up to 12 months (pattern) |
| Purchase | ±€350 (Travel model) | €149.00 |
| Replacement costs per year | Spread over years | €65.00 (1-3 people) |
| Warranty | 2 years | 5 years |
Please note: Specifications are based on publicly available manufacturer information, 2026. Berkey prices vary by model.
Both systems filter well, but suit different situations. Berkey is designed for autonomy, PureFilter Mineral+ for daily convenience in a fixed kitchen.
With a fixed kitchen and water supply, an under-sink filter is the more practical choice. PureFilter Mineral+ provides the same broad filtration as a Berkey, but invisibly under the sink and with added minerals for a fuller taste.
Still exploring your options? View the complete overview of the best water filters for home, or compare PureFilter with a Brita water pitcher or alongside a Quooker.
PureFilter Mineral+ is compact (10 × 2.5 inch) and is invisibly installed under your sink. A Berkey tank, 50 to 60 cm high, permanently sits on the countertop and visibly occupies space. For an average Dutch kitchen, where space is often limited and an aesthetic countertop is desired, this makes a big difference in the appearance of your kitchen.
You have to fill a Berkey manually, and the water slowly seeps down through the filter elements. PureFilter is connected to your cold water line, so filtered water comes directly from your existing tap. No waiting, no refilling, no extra steps, just turn on your tap.
Both systems filter thoroughly. The difference lies in what happens next. Berkey removes substances and stops there. PureFilter Mineral+ adds calcium, magnesium, and potassium to the water via Swedish Mineral Rock™. The result is a softer, fuller flavor profile, comparable to bottled mineral water.
Frequently Asked Questions
Berkey is more difficult to obtain in Europe than in the United States. Since 2023, import and sales have been temporarily disrupted by regulations concerning NSF certification. Currently, Berkey can be ordered through specialized importers, but delivery times and service are more limited than with European products.
Both filter a similarly broad spectrum, including PFAS, microplastics, and heavy metals. Berkey claims to filter slightly more specific contaminants (200+), PureFilter is certified for over 100 and has NSF 53 for PFAS reduction. In practice, the water quality from both systems is excellent. The main difference is that PureFilter adds minerals, while Berkey does not.
No. A Berkey works on gravity: you manually fill the top tank with tap water (or other water), and it trickles through the filter elements to the bottom tank. No water connection, no electricity. This is both its biggest advantage and its biggest practical limitation.
Berkey elements last 5 to 7 years, but the water flow is slower — you manually fill the tank. A PureFilter cartridge lasts up to 12 months for 1–3 people, and delivers instantly filtered water from the tap without any waiting or action.
A Big Berkey is approximately 50 cm high and 22 cm in diameter. In an average Dutch kitchen, it takes up noticeable space and doesn't always fit under wall cabinets. A Travel Berkey is slightly smaller (45 cm), but still clearly present.
Berkey has higher initial costs (±€350+) but lower replacement costs spread over several years. PureFilter has lower initial costs (€149.00) and €65.00 per replacement filter. Per liter, the cost is approximately the same. The real difference lies in accessibility and local service.
That depends on your kitchen, budget, and how much water you use. In our overview of the best water filters for home, we honestly compare the options. Are you particularly concerned about PFAS? See which water filter removes PFAS from tap water. You can also compare PureFilter with a Brita water pitcher or see how it works with a Quooker.
