The 10 Best Sawyer Gravity systems (2023 reviews)

We consider a sawyer gravity system 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: Platypus Sawyer Gravity System READ REVIEW

Best For Any bug Out Bag: Buy: Sawyer Products Sawyer Gravity System READ REVIEW

Best For saltwater: Buy: Katadyn pocket Water Filter READ REVIEW

Best With Gravity Bag: Buy: Katadyn Sawyer Gravity System READ REVIEW

Best For Outdoor adventures: Buy: Grayl Sawyer Gravity System READ REVIEW

Best For car: Buy: Waterdrop Sawyer Gravity System READ REVIEW

Best For An Emergency Replacement: Buy: Membrane Solutions Sawyer Gravity System READ REVIEW

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

Best For Hydration bladder: Buy: Lifestraw Sawyer Gravity System READ REVIEW

Best For hiker: Buy: MSR Sawyer Gravity System READ REVIEW

Best Overall: Platypus Sawyer Gravity System

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Platypus line of system come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This product is great for backpack camping, car camping, emergencies, etc. It includes a 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack. It is very easy to use, and all the attachments for water bottles/bags/etc are very handy. The Separate carbon filter makes pee-pee apple juice-looking water clearer. It is great for any family emergency preparedness kit.

This is a great filter system ideal for group camping. It is a great filter system ideal for group camping.

• Lightweight and so nice to have 8 litres of water available at camp
• Super easy to use and no yucky taste to the water after using
• New and hot release

Best For Any bug Out Bag: Sawyer Products Sawyer Gravity System

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The sawyer products sawyer gravity system is the best reliable system on the market today. It is ideal for ultralight backpacking and camping, as well as emergency preparedness. It comes with a durable, collapsible. The filters are easy to use and don't take much space in your bag or backpack. The mini also comes with a straw that enables you to drink filtered water directly from a water source. It’s very versatile and cleans easily.

These are so useful for day hikes and just to have on hand. It comes with a straw to attach to a filter, cleaning syringe, and a pouch with cleaning directions.

• Great for a bug out bag or deep camping kit
• Lightweight, small and easy to setup
• Convenient to dunk bak into lakes/rivers etc and it filters as is consumed

Best For saltwater: Katadyn pocket Water Filter

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The katadyn pocket water filter should be able to handle its purpose and duties with ease. This water filter is small enough to fit into any backpack or to be carried in a cargo pocket. It comes with a carbon filter and ceramic filter. The impregnated ceramic filter element can last an impressive 50, 000 liter, depending on water quality. It feels solid, and it is VERY simple to disassemble for cleaning. It is great for emergencies and for outdoors.

This filter is a keeper for camping, hiking, boating fun, or for any other time where you may really require potable water such as during an emergency power outage etc. It comes with a piece of scotch brite pad and a gauge to determine when the filter needs to be replaced. It is a great compact unit for camping or prepping.

• Removes micro organisms, reduces chemicals and bad taste, removes particles, effective in dirty water
• Easy to use, easy to clean, easy to transport
• Great for camping or emergency situations
• Designed four outdoor enthusiasts and international travelers

Best With Gravity Bag: Katadyn Sawyer Gravity System

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The katadyn sawyer gravity system's material feels more premium than its price would suggest. This filter is excellent for being in the backcountry, or even on a camping trip at your nearby campground. It is great to fill up from lakes, rivers, off the side of a kayak, or anything. It filters very fast. The water that comes thru the filter is tasteless, odorless, and clear.

The Katadyn makes filtering water very fast and almost fun. It has an excellent flow rate and makes filtering water so much faster and easier. It is easy to clean, it's light, easily stashed into a backpack, pouch or pocket.

• Great for hiking, backpacking, or overseas travel
• Very convenient for water filtration during hiking
• Very convenient to use, easy to dry water bag when not in use
• Very lightweight and compresses which makes the filter easy to store and carry

Best For Outdoor adventures: Grayl Sawyer Gravity System

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The grayl sawyer gravity system's high-end materials makes sure that it ages well with use. It is ideal for outdoor adventures (hiking, camping, backpacking, fishing, hunting, bushcraft), global travel, and survival situations. It is perfectly and is pretty lightweight. It has a design and is equipped with a non-drink thru cap. It is way more convenient than straws or pumping water through a Katadyn filter, which has to be unpacked and set up first. It is easy to use while hiking if you have a water source.

• Cap which eliminates cross-contamination and a two-finger loop for easy carry
• Convenient, easy go use, cost dffective, and saves on plastic
• One of the new comers and featured product

Best For car: Waterdrop Sawyer Gravity System

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If you often find yourself confused about appropriate and satisfactory system, waterdrop sawyer gravity system should be your first option for buying. It is perfect for water collection on the trail. It is a great, super affordable gravity filter set up. It works great and comes with a strap to easily hang from a branch to let gravity do the work for you. The wide opening at the top makes it easy to fill and the hose with the hose clamp make it very convenient to filter water and not lose water as you transfer to a different bottle.

This bag is heavy duty and large capacity. It is easy to clip this to the outside of the pack so it’s accessible when you come across a water source. The hose attachment at the bottom is great and the valve seals completely when the hose is detached.

• Adapts perfect to sawyer water filter, highly recommended combo
• Would also function very well as clean water storage for base camp
• Great for hanging and having gravity feed your water needs

Best For An Emergency Replacement: Membrane Solutions Sawyer Gravity System

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The membrane solutions sawyer gravity system is capable of outshining several other system featured in this list in overall features in its price range. The Backpacking water filter offers you clean drinking water anywhere, anytime, anytime, anytime. The nice thing about the Membrane Solutions filter is that the filter itself is a "straw" style filter that you can use directly to your mouth. It contains a variety of filters that will remove nearly 100% of contaminants including bacteria, heavy metal, chlorine, and so on. The charcoal filter is covered in sediment/algae and the other end is also. The gravity feed is nice since you can load the entire bag and use it throughout the night.

It's very light, perfect for backpacking/survival. It has plenty of strap to hang the bag and the water filter house is long enough as well.

• Holds plenty of water taste great crystal clear
• Priced well and it is made from a durable material
• New and hot release

Best For Other stationary Use: Sawyer Products Water Filter

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The sawyer products water filter's material feels more premium than its price would suggest. Thicker fiber walls combined with a smaller inner diameter make sawyer fibers 75% stronger* than typical hollow fiber membranes, giving you a fast flow and enabling the filter to be continually backwashed forcefully to restore up to 98% of the original flow rate. This filter would be good for camping or preppers or other stationary use. The larger bladder makes this so much easier to use if you are not in a rush for water.

The Gravity filtration is also handy compared to squeezing the smaller Sawyer bags. These are made to fit water bottle threads. It is handy to set up and have ready for quick sips and water bottle top offs.

• Great product for camping with the family or even by yourself
• Worked good to have clean water for cooking while camping
• Really easy to use and hold a great amount of water

Best For Hydration bladder: Lifestraw Sawyer Gravity System

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Not everyone likes to purchase system for their daily usage, but the lifestraw sawyer gravity system would be an anomoly. The LifeStraw Flex removes bacteria, parasites and microplastics and reduces turbidity, heavy metals, like lead, and chemicals, like chlorine, herbicides and pesticides. It includes a 2-stage flex water filter, collapsible soft touch water bottle, and backwash syringe. It fits in side pockets much more comfortably than a standard plastic bottle.

The package comes with the filter element, a plastic bladder/bottle for holding unfiltered water, and a large syringe used for drawing water through the filter and cleaning. The filter does a wonderful job, and the water really tastes pure. It offers more protection against contaminants. The straw and soft water bottle are compact and don’t take up a ton of space.

• Perfect for emergency use, hiking or camping
• Perfect for backpacking and emergency kits
• Great filter, no odor, clean taste

Best For hiker: MSR Sawyer Gravity System

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Msr offers a variety of system for personal choice and yet maintaining quality in all the variants. This filter is great for travel as well as outdoorsy stuff. It is a quality and functional item. It works well with moving water streams. It is easy to use and easy to clean. The pump is easy to use and won't fatigue your arm, either. You can take this virtually anywhere and be guaranteed clean, fresh tasting water.

• Tough, simple design and about 16 oz in weight
• New and hot release