10 bestEmergency Water Purifiersof September 2025
112M consumers helped this year.
1
British Berkefeld 6L Stainless Steel Gravity Water Filter System | Comes With 2 Ultra Sterasyl Cartridges | Great Tasting Clean Water | No Power Or Plumbing Required | For Home Or Outdoor Use
DOULTON
9.9
31% off
2
LifeStraw Personal Water Filter, Blue, 1pc
LifeStraw
9.8
3
Sawyer Products SP128 Mini Water Filtration System, Single, Blue
Sawyer
9.6
4
Waterdrop Water Filter Camping, Personal Water Filter Straw with Gravity Water Bag, 0.1 Micron Water Filtration System Drinking Water Purifier for Emergency Hiking (Blue)
Waterdrop
9.5
5
LifeStraw Peak Series - Personal Water Filter Straw for Backup Filtration, Emergency, Survival, and Ultralight Hydration, Mountain Blue
LifeStraw
9.2
OtherUp to 20% off
Purewell Outdoor Water Filter Personal Water Filtration Straw Emergency Survival Gear Water Purifier for Camping Hiking Climbing Backpacking
Oasis Water Purification Tablets Each Tablet Treats 20 Litres of Suspect Water (500 Tablets)
AquaBrick Water Purifier System - Camping or Emergency water filter (Removes: Virus, Bacteria, Cryptosporidium) Cleans contaminated water. The only filter on the market tested to 'end-of-life'
Membrane Solutions Gravity Water Filter Pro, 0.1-Micron Personal Water Filter Straw with 6L Gravity Water Bag, Drinking Water Purifier for Group Emergency Preparedness, Hiking, Camping
6
LifeStraw Go Water Bottle with Filter; 22oz; Clear
LifeStraw
9.0
7
Oasis 67mg Water Purification Tablets 200 Tablets - Treats 2,000 Litres Emergency Water Purification Tablets, Water Purification for Camping, Hiking Etc
Jesata
8.7
15% off
8
Waterdrop Water Filter Straw, Water Purifier Survival for Camping, Travel, Backpacking and Emergency Preparedness, Water Filtration System Survival, 1 Pack
Waterdrop
8.4
15% off
9
Survivor Filter PRO - Portable Hand Pump Survival Water Filter - Outdoor Water Filter Camping
SURVIVOR FILTER
8.2
10
British Berkefeld Doulton ¦ W9121226 ¦ 7" Ultra Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8674 ¦ White ¦ Removes Heavy Metals (2 Pack)
DOULTON
7.9
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