Best Backpacking Water Filters Updated May 2025
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Best Backpacking Water Filters
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best Backpacking Water Filter

10.0

1

10.0

Survivor Filter PRO - Hand Pump Camping Water Filtration System Survival - Water Purifier Survival
Works well
Compactness
Ease of use
Water filter
Taste
Size
Save 20%
Save 20%
Best Backpacking Water Filter

10.0

1
Survivor Filter PRO - Hand Pump Camping Water Filtration System Survival - Water Purifier Survival
Works well
Compactness
Ease of use
Water filter
Taste
Size
Save 20%

9.9

2

9.9

Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Prepar...
Functionality
Quality
Water quality
Value for money
Emergency use
Size
Save 33%
Save 33%

9.9

2
Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Prepar...
Functionality
Quality
Water quality
Value for money
Emergency use
Size
Save 33%

9.7

3

9.7

Katadyn Hiker Pro Hand Pump Water Filter for Backpacking, Camping, Emergency Survival
Works well
Ease of use
Water quality
Weight
Water filter
Pump speed
Save 20%
Save 20%

9.7

3
Katadyn Hiker Pro Hand Pump Water Filter for Backpacking, Camping, Emergency Survival
Works well
Ease of use
Water quality
Weight
Water filter
Pump speed
Save 20%

9.6

4

9.6

Membrane Solutions Water Filter Straw S2, 4-Stage 0.1 μm Portable Water Purifier with Replaceable Filter, NSF/ANSI 42&372&401 C...
Emergency use
Build quality
Value for money
Functionality
Ease of use
Product quality
20% Coupon
20% Coupon

9.6

4
Membrane Solutions Water Filter Straw S2, 4-Stage 0.1 μm Portable Water Purifier with Replaceable Filter, NSF/ANSI 42&372&401 C...
Emergency use
Build quality
Value for money
Functionality
Ease of use
Product quality
20% Coupon

9.5

5

9.5

BKLES Electric Portable Water Filter - 0.01 Micron 5-Stage Water Purifier Survival with Emergency Lighting Water Purification S...
Functionality
Ease of use
Taste
Save 13% + 28% Coupon
Save 13% + 28% Coupon

9.5

5
BKLES Electric Portable Water Filter - 0.01 Micron 5-Stage Water Purifier Survival with Emergency Lighting Water Purification S...
Functionality
Ease of use
Taste
Save 13% + 28% Coupon

9.3

6

9.3

Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emer...
Works well
Water filter
Ease of use
Weight
Taste
Value for money
20% Coupon
20% Coupon

9.3

6
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emer...
Works well
Water filter
Ease of use
Weight
Taste
Value for money
20% Coupon

9.1

7

9.1

Sawyer Products SP128 Mini Water Filtration System, Single, Blue
Works great
Size
Water filter quality
Weight
Ease of use
Travelability
Save 15%
Save 15%

9.1

7
Sawyer Products SP128 Mini Water Filtration System, Single, Blue
Works great
Size
Water filter quality
Weight
Ease of use
Travelability
Save 15%
Best Value
Popular

9.0

8

9.0

LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness
Functionality
Ease of storage
Size
Life saving
Water quality
Value for money
Best Value
Popular

9.0

8
LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness
Functionality
Ease of storage
Size
Life saving
Water quality
Value for money

8.9

9

8.9

Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emer...
Functionality
Ease of use
Water filtration
Ease of transport
Efficiency
Build quality
Save 20%
Save 20%

8.9

9
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emer...
Functionality
Ease of use
Water filtration
Ease of transport
Efficiency
Build quality
Save 20%
Premium Pick

8.8

10

8.8

GRAYL GeoPress 24 oz Water Purifier Bottle - Filter for Hiking, Camping, Survival, Travel (Black Camo)
Functionality
Ease of use
Filter quality
Build quality
Water taste
Travelability
Premium Pick

8.8

10
GRAYL GeoPress 24 oz Water Purifier Bottle - Filter for Hiking, Camping, Survival, Travel (Black Camo)
Functionality
Ease of use
Filter quality
Build quality
Water taste
Travelability

Our Top Choice

Best Backpacking Water Filter

10.0

1

10.0

Survivor Filter PRO - Hand Pump Camping Water Filtration System Survival - Water Purifier Survival
Works well
Compactness
Ease of use
Water filter
Taste
Size
Save 20%
Save 20%
Best Backpacking Water Filter

10.0

1
Survivor Filter PRO - Hand Pump Camping Water Filtration System Survival - Water Purifier Survival
Works well
Compactness
Ease of use
Water filter
Taste
Size
Save 20%
Related Categories
Camping Water PurifierHiking Water FilterEmergency Water FilterWater Purification TabletSurvival Water FilterTravel Water Filter
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Related Categories
Camping Water PurifierHiking Water FilterEmergency Water FilterWater Purification TabletSurvival Water FilterTravel Water Filter
Related Categories
Camping Water PurifierHiking Water FilterEmergency Water FilterWater Purification TabletSurvival Water FilterTravel Water Filter