The 10 Best tiny Water Filters (2023 reviews)

We consider a tiny water filter to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Sawyer Products Water source READ REVIEW

Best For saltwater: Buy: Naturenova tiny Water Filter READ REVIEW

Best For backpack: Buy: Katadyn tiny Water Filter READ REVIEW

Best For Home: Buy: Membrane Solutions tiny Water Filter READ REVIEW

Best For hunting: Buy: Purewell tiny Water Filter READ REVIEW

Best For Other stationary Use: Buy: Sawyer Products tiny Water Filter READ REVIEW

Best For prepper: Buy: Hydroblu bucket Filter READ REVIEW

Best For day hike: Buy: Purewell Water Filter READ REVIEW

Best With bladder: Buy: Lixada tiny Water Filter READ REVIEW

Best For Hydration bladder: Buy: Hydroblu tiny Water Filter READ REVIEW

Best Overall: Sawyer Products Water source

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Sawyer Products line of filter come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It is great way to always have drinkable water while backpacking/camping remotely. The Ounce reusable squeeze pouches roll up when empty, so they won't take up space in your pack or suitcase. It comes with a couple of 32 oz water bags, a syringe for backwash cleaning, a mesh bag, and tubing and attachments for gravity filtering. These filters must be kept from freezing because ice crystals growing within the fibers can compromise it.

The bags that come with it are very useful and fairly easy to fill up. It is small and light weight enough for backpacking and the different attachments are a nice plus depending on how you plan to use it. It is great for travel, you can hook it up to a hose bib and flow a lot of water.

• Easy to fill the squeeze bags from a water source
• Perfect for backpackers, hikers, ot any outdoorsman
• Super convenient at a campsite or on a canoe
• Filters fast, great for backcountry camping

Best For saltwater: Naturenova tiny Water Filter

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate filter. The naturenova tiny water filter is exactly that - it's a simple filter that hits all the right notes. This lifestraw can purify organic chemical, odor, chlorine, and harmful substances. It can effectively remove 99.99% of bacteria, parasitic protozoa to remove 0.01 micron particle impurities, can filter the field water into drinking water. It fits easily in a backpack, briefcase or overnight bag.

The life straw has 4 plungers, 4straws, and 4 water pouches. It will release black/blue water for a couple oz at first. It can replace 2000 water bottles, and it’s portable to take anywhere. It is great for camping or survival trips.

• Must-have for your car or backpack
• Carry around bottles of heavy water or drink from the streams
• Works great, does a great job filtering out
• Definitely a must-have for the eventuality when there won't be clean water available

Best For backpack: Katadyn tiny Water Filter

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The katadyn tiny water filter is suitable and reliable and fits well with your daily usage. The Katadyn makes filtering water very fast and almost fun. It is easy to fill up and drink and super easy to clean the filter if the water flow slows down. The flow channels let water flow fast enough to keep up with you, leaving you fully hydrated. You can roll it very small and it takes very little room in a backpack.

It makes scooping water quick and easy. It is easy to use, and has a good flow rate. The soft bottle is way more durable that it looks and is really convenient for backpacking. It is a great addition to an emergency kit or for use by a trail runner.

• Great flow rate, easy to use, packs super small
• Wide mouth makes it easy to fill the reservoir
• Lightweight ana foldable and you feel safe due to its filter

Best For Home: Membrane Solutions tiny Water Filter

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We would, of course, be remiss if we didn't mention membrane solutions tiny water filter for regular usage. These are perfect gifts for any outdoorsman/ outdoors-woman. It is great for a hiker/camper in the back country and saves so much weight when compared to dragging along water. Chlorine purifies swimming pool water enough to make it drinkable. It weighs just 2 ounces and fits in the palm of your hand, pocket, gym bag, backpacks, survival packs and purses.

These are light weight and one will last you quite awhile. It is a great filter and the size of it is perfect for travel/emergency kit. It is great to carry with when visiting foreign country like mexico and caribbean.

• Compact packaging and great to use for hiking trails or for emergencies
• Ideal for hikers and emergency enthusiasts
• Lightweight, and can filter quite a lot of water

Best For hunting: Purewell tiny Water Filter

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The features department is where purewell tiny water filter truly manages to shine. Purewell Filter Straws are a camping gear and equipment for emergency situations. It's necessary when camping, hiking, mountain climbing, hunting, trekking, backpacking, biking, boating, car rides, outdoor trips and wilderness adventures.

• Micron ultrafiltration membrane and can absolutely provide up to 1500 liters of drinking water
• Compact, lightweight & ez to use
• Build out of strong food-grade plastics, manufactured with bpa

Best For Other stationary Use: Sawyer Products tiny Water Filter

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The sawyer products tiny water filter is suitable and reliable and fits well with your daily usage. It is great for travel, backcountry treks, emergency prepping, and disaster kits. It comes with a dual-threaded mini 0.1 micron water filter, which enables you to directly fill water bottles, soda bottles, hydration packs, and more. It can also be attached onto most disposable water or soda bottles, or attach it inline to tubing between a hydration pack and bite valve. There is a handle on the bag that you can hook onto something for hanging.

This filter would be good for camping or preppers or other stationary use. It is great for backpacking or camping with no running water. It is handy to set up and have ready for quick sips and water bottle top offs.

• Light weight, compact, effective filter system
• Excellent water filtering system that works
• Very handy, super useful, easy to use and can be a lifesaver
• Great product for camping with the family or even by yourself

Best For prepper: Hydroblu bucket Filter

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We would, of course, be remiss if we didn't mention hydroblu bucket filter for daily purpose. This filter works great for just about any water source. The Versa Flow gives you the ability to collect the filtered water and this product is compact and perfect for either bugging in or bugging out. Threads on both ends means easy backflush without extra attachments, and output spout allows putting clean water directly through a drinking tube into a bladder, no struggles taking the bladder out of a jammed pack. It has hollow fiber and activated carbon. The 0.1 micron hollow fiber membrane will protect you against 99.9999% of harmful bacteria such as giardia, e. coli, protozoan cysts, cryptosporidium and more.

The Mini flushes with a syringe, but the Versa Flow flushes with a standard water bottle, there is a rubber seal to help create air tight backflow.

• Lightweight and compact, perfect for emergency prep
• Great filtration system with a lot of applications
• Lightweight, fits bladder in-line, great value

Best For day hike: Purewell Water Filter

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The purewell water filter is capable of outshining several other filter featured in this list in overall features for the price point. This is a perfect addition to an emergency or hiking bag. It's easy to design, easy to operate and easy to use. It has a 4 stage filter that can filter 58 ounces a minute and each replaceable carbon filter lasts for almost 800 gallons. The pump sets up and packs up quickly, and it can fill a 3l water pouch without wearing out your arm. It helps maintain a firm and sturdy surface while the pump is in use, as well as increasing durability.

It's sufficient to remove bacteria and protozoa. It's also very small, easy to carry, easy to use, and multi-layer filtration, so that you can rest assured when drinking water in the field.

• Great filter for backpacking, easy to clean
• Great for hiking and on the go
• Small, compact and easy to store when not in use
• Great purchase for backpacking or long hikes

Best With bladder: Lixada tiny Water Filter

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We would, of course, be remiss if we didn't mention lixada tiny water filter for daily purpose. It is a part of your survival bag. It provides 0.1 micron absolute filtration for clean drinking water on the go. This filter has a hollow fiber membrane that retains all substances greater than 0.01 micron. The clean water (black capped) side has a small outlet meant for a friction fit of the straw, but it is comparable in design to the Sawyer Mini, but with a water flow rate much closer to the Sawyer Squeeze. It is durable and the material ensures long service life.

It just helps to identify which filter belongs to which person. It will filter and clean the water source prior to drinking.

• Ideal for outdoor recreation, hiking, camping, scouting, domestic and international travel, and emergency preparedness
• Purify up to 5, 000 liters of water
• Easy to use it and useful

Best For Hydration bladder: Hydroblu tiny Water Filter

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This is the upgraded version and can filter 100, 000 gallons. It fits almost any other normal disposal plastic water bottle. The versa flow allows you to be able to backflush the filter, clearing out all of the particulate and increasing the lifespan of the filter. It can be used as a gravity system or bucket filter, or can be used as a straw so you can drink directly from the water source.

The versa flow water filter has nipples on both ends that make it compatible with most hydration badders. The adapter is what you put into the hole of the bucket to attach the hose to. The white hose clamp goes around most hoses, depending on diameter, and shuts off the flow of water.

• Has a flow rate of the sawyer squeeze, light as the sawyer mini
• Great designed with threading on both ends
• Allows you to hang the system so it drains into another container