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Water Filtration reviews and tests

Alza Test Ranks Water Filtration Based on User Reviews and Other Data

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Water Filtration – Test Results

The result for water filtration at several price levels is:

What is the Alza Test?

Hundreds of categories, thousands of products, millions of details and user reviews for water filtration. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from water filtration rank are based solely on various data and feedback from actual people who have purchased the products.

All water Filtration

Aquaphor Filter Bottle City Light Blue - Water Filter Bottle

Aquaphor Filter Bottle City Light Blue

In stock > 10 pcs at the supplier's

6 colors

Water Filter Bottle - lifetime up to 150 l, volume 0.5 l, BPA-free, blue

Added to cart

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Aquaphor Filter Bottle City lemon - Water Filter Bottle

Aquaphor Filter Bottle City lemon

In stock > 10 pcs at the supplier's

6 colors

Water Filter Bottle - lifetime up to 150 l, volume 0.5 l, BPA-free, yellow

Added to cart

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Aquaphor Filter Bottle City dark red - Water Filter Bottle

Aquaphor Filter Bottle City dark red

In stock > 10 pcs at the supplier's

6 colors

Water Filter Bottle - lifetime up to 150 l, volume 0.5 l, BPA-free, red

Added to cart

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GRAYL® UltraPress® Purifier Replacement Cartridge Orange - Travel Water Filter

GRAYL® UltraPress® Purifier Replacement Cartridge Orange

41.90 € Save 78 €

Travel Water Filter - power to clean up to 3l/min, purifies up to 150l

Added to cart

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SteriPEN® Adventurer Opti™ UV Water Purifier - UV Water Purifier

SteriPEN® Adventurer Opti™ UV Water Purifier

UV Water Purifier Antiviral UV water purifier for travel, purifies up to 8000 l of water

Added to cart

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MSR TrailShot Microfilter - Travel Water Filter

MSR TrailShot Microfilter

In stock > 5 pcs

Travel Water Filter - power to clean up to 1l/min, purifies up to 2000l

Added to cart

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SteriPEN® UltraLight™ UV water purifier - UV Water Purifier

SteriPEN® UltraLight™ UV water purifier

UV Water Purifier Antiviral UV water purifier for travel, purifies up to 8000 l of water

Added to cart

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Katadyn BeFree AC 0,5 l with carbon postfilter dark blue - Water Filter Bottle

Katadyn BeFree AC 0,5 l with carbon postfilter dark blue

In stock > 5 pcs at the supplier's

Water Filter Bottle - output 120 l/h, service life up to 1000 l, volume 0,5 l, based on hollow fibre and activated carbon, blue colour

Added to cart

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Quell TRINITY 600 Reverse Osmosis - Water Purification Filter

Quell TRINITY 600 Reverse Osmosis

In stock 2 pcs at the supplier's

Water Purification Filter Tankless flow reverse osmosis Quell Trinity 600, flow rate 2500 l/day, chrome faucet included

Added to cart

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Katadyn BeFree Gravity 6,0 l - Travel Water Filter

Katadyn BeFree Gravity 6,0 l

Travel Water Filter - power to clean up to 120l/h, purifies up to 1000l, volume of 6l

Added to cart

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Katadyn Pocket - Travel Water Filter

In stock > 5 pcs at the supplier's

Travel Water Filter - power to clean up to 60l/h, purifies up to 50000l

Added to cart

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Quell Countertop filter unit - Water Purification Filter

Quell Countertop filter unit

In stock > 5 pcs at the supplier's

Water Purification Filter Two-stage flow-through countertop filtration system with unique fitting technology, capacity 3000 l (6 months)

Added to cart

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STERIPEN Classic 3™ - UV Water Purifier

STERIPEN Classic 3™

In stock > 5 pcs at the supplier's

UV Water Purifier - Outdoor, eliminates up to 99.9% of harmful microorganisms living in water, treats 0.5 l of water in 48 s or 1 l of water in 90 s, UV lamp lifetime 8000...

Added to cart

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GRAYL® UltraPress® Purifier Bottle Camp Black - Water Filter Bottle

GRAYL® UltraPress® Purifier Bottle Camp Black

115.90 € Save 103.10 €

In stock > 5 pcs

Water Filter Bottle - output 3 l/min, service life up to 150 l, volume 0,5 l, BPA-free, based on electrostatic adsorption and activated carbon, black colour

Added to cart

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LifeStraw Carbon capsule - carbon filter for LSGO2 Stage and LS Steel - Travel Water Filter

LifeStraw Carbon capsule - carbon filter for LSGO2 Stage and LS Steel

In stock > 10 pcs

Travel Water Filter -, purifies up to 100l

Added to cart

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Katadyn Combi - Travel Water Filter

In stock > 5 pcs at the supplier's

Travel Water Filter - power to clean up to 1l/min, purifies up to 50000l

Added to cart

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LifeStraw Go 2.0 stainless steel filter water bottle, 1 l, Icelandic blue - Water Filter Bottle

LifeStraw Go 2.0 stainless steel filter water bottle, 1 l, Icelandic blue

Water Filter Bottle

Added to cart

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LifeStraw Peak Series compact gravity water filtration system 3 l, mountain blue - Water Filter Bottle

LifeStraw Peak Series compact gravity water filtration system 3 l, mountain blue

In stock > 5 pcs

Water Filter Bottle

Added to cart

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LifeStraw Go 2.0 Stainless Steel Water Filter Bottle, 24 oz, Icelandic Blue - Water Filter Bottle

LifeStraw Go 2.0 Stainless Steel Water Filter Bottle, 24 oz, Icelandic Blue

In stock 3 pcs at the supplier's

3 colors

Water Filter Bottle

Added to cart

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LifeStraw Go 2.0 Filter Water Bottle, 22 oz, Icelandic Blue - Water Filter Bottle

LifeStraw Go 2.0 Filter Water Bottle, 22 oz, Icelandic Blue

In stock 4 pcs at the supplier's

6 colors

Water Filter Bottle

Added to cart

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LifeStraw Go 2.0 Stainless Steel Water Filter Bottle, 18 oz, Provencal Purple - Water Filter Bottle

LifeStraw Go 2.0 Stainless Steel Water Filter Bottle, 18 oz, Provencal Purple

In stock > 5 pcs at the supplier's

2 colors

Water Filter Bottle

Added to cart

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LifeStraw SIP one-piece filter straw with sleeve, lagoon turquoise, WW - Water Filter Bottle

LifeStraw SIP one-piece filter straw with sleeve, lagoon turquoise, WW

In stock > 5 pcs

2 colors

Water Filter Bottle

Added to cart

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G21 RO for water purifier OSMO - Water Purification Filter

G21 RO for water purifier OSMO

In stock > 5 pcs

Water Purification Filter - reverse osmosis filter, against bacteria, heavy metals, microplastics and other harmful substances, cleaning 0.13 l of water per 1 minute,...

Added to cart

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LifeStraw Go 2.0 filter water bottle, 22 oz, pink, cherry blossom - Water Filter Bottle

LifeStraw Go 2.0 filter water bottle, 22 oz, pink, cherry blossom

In stock 5 pcs at the supplier's

6 colors

Water Filter Bottle

Added to cart

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No longer sold

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