It is important to have the best clean water purifier. Let’s take you step by step, type by type, and find the best clean water purifier for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Grayl Clean Water Purifier READ REVIEW

Best For Disaster Preparedness: Buy: Lifestraw Clean Water Purifier READ REVIEW

Best For Outdoor Activities: Buy: Waterdrop Clean Water Purifier READ REVIEW

Best For Easy Water Filters: Buy: Membrane Solutions Clean Water Purifier READ REVIEW

Best For Ultra Light: Buy: Katadyn Clean Water Purifier READ REVIEW

Best For Hunting: Buy: Sawyer Products Clean Water Purifier READ REVIEW

Best For Peace Of Mind: Buy: Survivor Filter Clean Water Purifier READ REVIEW

Best For Water Filter Set: Buy: Ginkin Clean Water Purifier READ REVIEW

Best With Most Fresh And Moving Water Sources: Buy: Outbackwater Clean Water Purifier READ REVIEW

Best For Heavy Duty: Buy: Lifesaver Clean Water Purifier READ REVIEW

Best Overall: Grayl Clean Water Purifier

Buy on Amazon

Grayl has been making great purifiers for years, thanks to a combination of clever design and high-end materials. Moreover, the Grayl clean water purifier is great for emergency preparation, Its quality is excellent and has a good design. Fit a 24 fl oz geopress water filter & purifier bottle. The - go water filtration and purification is effective and safe to use on all seven continents. Above all, the Grayl Clean Water Purifier is available in 5 different colors: alpine white, wanderer red, coyote amber etc.,.

Almost all customers quickly discovered that the purifier is perfect for a world nomad. Further, a few also found that the purifier protects from the threat of cross contamination.

• This provides ergonomic comfort for nonslip, anti-fatiguing pressing.
• This is perfect. Most of those guys now want the geopress.
• This is used for pond water, It requires no setup time and has a simple design.
• This is best for 2-3 day hikes and venturing on day hikes.

Best For Disaster Preparedness: Lifestraw Clean Water Purifier

Buy on Amazon

Next on the list, we've got yet another purifier that manages to win our hearts. It's the Lifestraw Clean Water Purifier and it's widely considered as one of the most convenient purifiers you can buy. The lifestraw clean water purifier is a great item, allows for a lifetime warranty, It is cleaner and has a good overall design. Purchased, a school child in need receives safe drinking water for an entire school year. Bpa free materials. In addition, it is easy to pack, it works as advertised and has a simple design.

The purifier is flexible and it is suitable for natural disasters. Most importantly, the lifestraw clean water purifier takes water to water, is very nice, It is built for a long lifetime and has a compact design.

Almost all customers agree that the purifier is suitable for infants under 6mo because they have a much lower saturation point. Also, they also found that the purifier is great to have on hand should the need ever arise. In addition, a few say that this straw is able to remove the majority of amounts of impurities from flowing stream water.

• This is enough water for one person for a year with regular use.
• This has no expiration date and will get used up faster.
• This will not filter out the chemicals within your swimming pool.
• This is a great life saver and it no doubt.

Best For Outdoor Activities: Waterdrop Clean Water Purifier

Buy on Amazon

Compared with other purifiers in this category, the Waterdrop Clean Water Purifier has a convenient design. The waterdrop clean water purifier comes with a water pouch, It comes with a great filter and has a good shape. Make sure this fits by entering your model number. Moreover, it is matched with water bags or bottles for the ultimate drinking experience.

The purifier improves odor and taste, ensures water safety and delivers a better drinking experience. Further, it is great with life saver, has filter pore size, it is designed with premium materials and has worked as designed. Most importantly, the waterdrop clean water purifier reduces 99.99% of harmful substances.

Most customers quickly discovered that the purifier is used for reverse flushing. Further, they strongly agree that the purifier will last a good while with careful use. Moreover, a few also found that the input for life straw is not small enough to accommodate the small tube meant for this bag.

• This comes with two bags and also it is great for fast fill up.
• Each straw only weights 0.19 pounds, and each bag only weights 0.29 pounds.
• The gravity system is so convenient for hanging it up at camp.
• This is not totally leak proof.

Best For Easy Water Filters: Membrane Solutions Clean Water Purifier

Buy on Amazon

The Membrane Solutions Clean Water Purifier's high-end materials make sure that it ages well with use. The membrane solutions clean water purifier is good for smaller frame and it is great for emergencies. The manufacturer says: We suggest that you always use the best fresh water source to backwash the straw filter after each use. The mini and lightweight filtering system are ideal for recreation, hiking, camping.

The purifier is perfect for a great price and it is a great item. Above all, the membrane solutions clean water purifier is perfect for bobs, super fast and it is great for shelf life.

Almost all customers quickly discovered that the purifier is the best bang for the buck drinking water device everyone should have in their car, at work and at home. In addition, they say that the purifier is great for 72 hr kits. Further, they also found that the purifier is a great addition to an emergency kit. Overall, most buyers agree that the purifier suits them best, and no one questions it.

• This is perfect for lakes, rivers, ponds, snow water, stream water sources, etc.
• This works well, but it needs to be replaced with a new one, lol.
• This provides up to 1500 liters (396 gallons) of drinking water.
• This definitely shortens the life span of the filter.

Best For Ultra Light: Katadyn Clean Water Purifier

Buy on Amazon

Next on the list, we've got yet another purifier that manages to win our hearts. It's the Katadyn Clean Water Purifier and it's widely considered as one of the most convenient purifiers you can buy. The katadyn clean waterpurifier tastes good, is great for customer service and it is good for super light. With Katadyn's strong 90 - year reputation, you can rest assured you have a rugged, reliable product that will keep you safe in any situation. In addition, it is super small, is highly recommended and it is very fast.

The purifier provides higher quality or longer - lasting performance. And, the purifier is convenient to use and very simple. Most importantly, the katadyn cleanwater purifier is flexible and it is unbelievable.

Almost all customers agree that the purifier is a very common observation discussed in many reviews. Also, they say that the purifier is by far the best water filter for hikers and backpackers looking for a light - weight water filter. In conclusion, the tone of buyers is very positive and we believe that the purifier suits the purpose.

• This is a great addition to an emergency kit or for use by a trail runner.
• This is an easy to dry water bag when not in use.
• Katadyn provides you with a water system for every need.
• This has an excellent flow rate and makes filtering water so much faster and easier.

Best For Hunting: Sawyer Products Clean Water Purifier

Buy on Amazon

For a low asking price, Sawyer products clean water purifier has managed to overwhelm their customers by packing as many features as they could. The Sawyer Products Clean Water Purifier features 0.1 micron absolute filtration, meaning there is no pore size larger than 0.1 micron in size. Attaches to included drinking pouch, standard disposable water bottles, hydration packs, or using a straw to drink directly from your water source. And, it has an amazing filter, filters water and it is extremely light.

The purifier comes with a durable, collapsible 16. And, it works amazing and it is super lightweight. Finally, the sawyer products clean water purifier is very portable, is impressive and it is best for super light.

Most customers found that the purifier is a great standby for an emergency kit or for hunting or backpackers. Further, a few strongly agree that the purifier that comes with it doesn't fill easily and it takes a while to fill up two 30 oz tumblers. Overall, at the price, they believe that they got a steal of a deal with it.

• This is perfect for backpacking because it's small and lightweight.
• This can be used on a backpacking elk hunt in Colorado.
• This is perfect for use in tropical rainforests, works very well.
• This is used for all water for 22 days in Malawi and Kenya.

Best For Peace Of Mind: Survivor Filter Clean Water Purifier

Buy on Amazon

The Survivor Filter Clean Water Purifier is capable of outshining several other purifiers featured in this list in overall features in its price range. The survivor filter clean water purifier can be used directly from fresh water source, pumped into an attached cup, or pumped into any portable hydration pack. The manufacturer says: A customer-centred shopping experience has always been our goal and we pride ourselves in our lifetime policy that has puts us in a realm above and beyond our competitors. Through these experiences, he witnessed firsthand the global water crisis and the importance of providing better technology to access clean water everywhere.

The purifier is super fast, is great for shelf life and it makes for a super fast flow rate. In addition, it is perfect for filtering large jugs of water for the whole family. Most importantly, the survivor filter cleanwater purifier is best for lead removal and it is very easy.

Most customers agree that the purifier is made of plastic, it is sturdy and has a solid feel to it. Further, a few say that the purifier is easy to set up and use. Also, they say that the purifier comes with a syringe for back-flushing the intake filter. To sum up, buyers found this to be one of the best purifiers for daily purposes.

• This works well and is not prohibitive in cost.
• This comes with two mesh bags to distribute the contents across.
• This comes with a complete second set of filters and tubes.
• This takes 10 minutes of non-stop pumping for every gallon of water filtered.

Best For Water Filter Set: Ginkin Clean Water Purifier

Buy on Amazon

The Ginkin Clean Water Purifier is specially designed for your regular usage and has all useful features. The ginkin clean waterpurifier is used for trial run, It is best for small size and has a unique design. Make sure this fits by entering your model number. This water pump hiking does not require electricity supply, perfect for outdoor.s.

The purifier is great for water filter set, It is very helpful and has a convenient design. Lastly, the ginkin clean water purifier is innovative, It comes with a water pouch and has a great design.

Most buyers opine that the purifier has a lot more parts to contend with. Further, a few strongly agree that the purifier is great for travel, backpacking, camping, and emergency kits. In addition, they say that the purifier is easy to use as well.

• It is easy to quickly test the water on the spot.
• This works well as advertised, and will filter up to 793 gallons of water.
• This has a drawstring bag that everything will go into.
• The pump handle does take a bit of priming before it works smoothly.

Best With Most Fresh And Moving Water Sources: Outbackwater Clean Water Purifier

Buy on Amazon

The Outbackwater Clean Water Purifier is capable of outshining several other purifiers featured in this list in overall features in its price range. The outbackwater clean water purifier is easy to use, simple setup and has a compact design. The 25nf-b system offers the ultimate safeguard convenience for your off-the-grid survival needs—using a gravity-fed, 4 stage nanofiltration system to purify contaminated water into safe drinking water everywhere. The outback plus emergency water filtration system is durably made for disaster preparedness and survival, as well as daily use when municipal systems are compromised or in undeveloped areas where potable water is unavailable.

The purifier is very effective, It is perfect for emergency water filter bundle and has a simple design. Lastly, the outbackwater clean water purifier includes an extra set of replacement filters.

Most customers opine that the purifier fits inside a 5-gallon bucket. Also, a few say that the purifier is designed to be light and easy to grab-n-go in a hurry. And, they strongly agree that the purifier is used to directly target iron and/or lead reduction. Overall, most buyers agree that the purifier suits them best, and no one questions it.

• This works well with no pumping, it is very easy and has a nice design.
• This is good for up to 1, 800 gallons.
• This is designed to look nice on your kitchen counter for daily use.
• This is designed to waste no time, assembling in minutes with clear step-by-step instructions.

Best For Heavy Duty: Lifesaver Clean Water Purifier

Buy on Amazon

The Lifesaver line of purifiers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Lifesaver Clean Water Purifier is great for heavy duty and it is easy to operate. Make sure this fits by entering your model number. This robust system reduces viruses, bacteria, cysts and parasites by 99. Lastly, the lifesaver clean water purifier is easy to replace filter and it works well for clean - tasting water.

• You never know what life will throw at you.
• One of the newcomers and featured product.