The Best Camping Water Purifiers for 2021

So you’re looking for the best water purifiers for your next camping adventure? This compilation of the 5 best camping water purifiers can be your rescue in choosing the best products. Water is not only ubiquitous but a survival resource every camper needs. Unfortunately, there are many water sources such as rivers and lakes with turbid water not safe for consumption. With the best filter, you can get rid of 99.999% of waterborne bacteria and viruses.

Best Camping Water Purifier Reviews

1. Survivor Filter PRO Camping Water Purifier

Survivor Filter Pro - Hand Pump Camping Water Filter - Emergency Water Filter

Weight: 10.5 ounces (0.65 pounds)

Filtration Level: 0.01 microns

Capacity: 100 000 liters


Outsmarts many products with its capacity – meaning you can use it for a long period of time on your camping adventures. Furthermore, it removes very tiny organisms using a 3-stage filtration to ensure that you are not exposed to any life-threatening waterborne diseases.


It is quite expensive

Bottom line:

This is the safest water purifier made of high-quality materials. It uses a 3 filter stage for quality assurance. The 3-stage process is a great feature particularly in camping activities because you encounter different water streams with varying dirtiness.

If you want a high-performing water purifier for camping adventures that can last you for many years, Survival Filter Pro is a great water purifier to consider. With a flow rate of 500 ml per minute, this is a water purifier to fill a large container to save for tomorrow’s water needs. It removes organisms to a size of 0.01 microns, and these include the likes of staph, viruses, parasites, protozoa, bacteria, heavy metal ions, and giardia.

The filter was independently tested in the United States. This proves how efficient it is in its water purification claims. Quality assurance is done through the 3-stage filtration process. This involves the pre-filter to remove large organisms, then the carbon filter for heavy metal ions and the last stage with the Ultra Filter membrane capable of removing 0.01 microns.

This filter can be a great companion for campers since its components can be replaced for longevity. These include the Ultra Filter, Pre-Filter and the Carbon Filter. But these need to be replaced the capacity of 100 000 liters because their performance can be compromised. The carbon filter, for instance, lasts up to 2000 liters before it can be replaced. Again, make sure you continually clean and rinse these filters as they can clog due to heavily dirty water.

Features & Specs

Survival Filter Pro comes with numerous features that made it my top pick. It is a competitive product on the market and receives many positive reviews from campers alike. Its features include the following:

  • A capacity of 100 000 liters
  • 3-stage filtration process
  • Removes 0.01 microns
  • 500 ml per minute of flow rate
  • Independently tested in a lab in the United States
  • Pump water into an attached cup
  • Zippered carrying case
  • The most efficient water purifier on the market
Survivor Filter Pro - Hand Pump Camping Water Filter - Emergency Water Filter
  • Independently Tested in the USA to show 99.999 percent filtration removal of tested Virus, bacteria, parasites and...
  • Proven protection against any unwanted objects in your drinking water; Reduces Heavy Metals and Improves taste, thanks...

2. LifeStraw Personal Water Filter for Camping

LifeStraw Personal Water Filter for Hiking, Camping, and Travel, American Red Cross Edition (Pack of 3)

Weight: 6.7 ounces

Filtration level: 0.01 microns

Capacity: 2000 liters


A mini portable water purifier straw and you can select if you want to buy it in 1 to 3 packs. The filter is effective in removing 99.999% of cysts, sediments, and bacteria.


A small capacity of 3000 liters

Bottom line:

This is a compact mini water purifier. It is best suited for 3 friends camping together. (This is the one we bought). Its filtration is of top-notch standard hence positive reviews from many satisfied customers

This filter water purifier can be a great purchase if you are camping with a friend. You will not have to exchange one straw to drink water because it comes with 2 packs. The product can be great for campers, hikers, travelers or disaster rescuers to give you the victims.

It has a capacity of 3000 liters before it needs to be replaced. Its filtration level is 0.01 microns, which is great to remove even the tiniest waterborne bacteria with its advanced filtration membrane. The product features high-quality carbon filter for organic chemical pollutants. Its granular coconut shell layer deals with the bad taste.

With the pre-filters, the filters can be protected from large sediments which could clog them. The final stage of the ultrafiltration membrane acts as the quality assurance to ensure that 99.999% of all contaminants are out.

Features & Specs

LifeStraw Personal Water Filter is yet another high-quality product you wouldn’t want to miss if you are traveling with a friend. It comes with superb features which include the following:

  • Chose from packs of 1-3 filters
  • A capacity of 3000 liters
  • Filtration level of 0.01 microns
  • Has pre-filtration, carbon filter, and ultrafiltration membrane
  • Compact and lightweight
LifeStraw Personal Water Filter for Hiking, Camping, and Travel, American Red Cross Edition (Pack of 3)
  • Each Life Straw filters up to 4, 000 liters (1, 000 gallons) of water (pack of 3 will filter 3, 000 gallons)
  • Removes 99.9999% of bacteria including Escherichia coli (e-coli), campylobacter, vibrio cholera, pseudomonas aeruginosa,...

3. Renogy Portable Camping Water Purifier System

Weight: 8.6 ounces (0.53 pounds)

Filtration Level: 0.1 microns

Capacity: 3000 liters


Compact water purifier surpassing the EPA water quality standards and removing 99.999% of cysts and waterborne bacteria.


A capacity of 3000 liters

Bottom line:

This is one of the best water purifiers on the market with a precision of filtering waterborne bacteria to protect against turbid water. The product was specifically designed for travelers, hikers, survivalists, and campers.

Renogy water purifier is a runners-up product I chose based on its precision and quality standards. While it may not be the most durable with its 3000 liters capacity, it surely remains one of the best in terms of its efficacy in purifying water. It has a flow rate of 600 ml per minute which is fairly quick to draw water for your camping partners too.

With this water purifier, you can confidently drink water from any source. However, we advise you to beware of heavily turbid water as the filters can be clogged thus needing a regular maintenance. This product, unlike the aforementioned, does not have the 3-stage filtration process whereby the pre-filter takes care of large sediments. Nonetheless, it still remains effective.

One of the achievements it has is that it meets the EPA water quality standards. Again, it is a portable product made of high aircraft grade aluminum material.

Features & Specs

Renogy Water Purifier is one of the best water purifiers for campers armed with a broad range of features. Some of these features are highlighted below:

  • Surpasses EPA standards
  • A capacity of 3000 liters
  • Filtration level 0.1 microns
  • Made of aircraft grade aluminum
  • 600 ml per minute of flow rate
  • 8 inches long
  • Best water purifier for kids and the whole family

4. Etekcity Portable Filtration Straw Purifier

Etekcity Water Filter Straw Camping Water Purification Portable Water Filter Survival Kit for Camping, Hiking, Hurricanes

Filtration Level: 0.01 microns

Capacity: 1500 liters


Affordable water purifier with the ability to remove 99.9999% of waterborne bacteria. Three stage advanced filtration


Has a low capacity of 1500 liters before you need to replace it

Bottom Line:

It is an affordable water purifier with three advanced stages of filtration to bring you quality and pure water

If all you want is a water purifier without breaking your bank, this could be the best product for you. It is the cheapest of them all in my reviews. I chose it on the basis of accommodating the budget-tight campers without compromising much of the features. The only drawback I spotted is the low capacity of 1500 liters.

This water purifier purifies water in 3 stages of advanced filtration. It starts with the pre-filter, then the antibacterial carbon filter and finally the hollow fiber Ultra Filter membrane which acts as the last stage of defense against tiny particles to 0.01 microns. With Etekcity Purifier, you can tackle 99.999% of protozoa, cryptosporidium, E.coli, waterborne bacteria, viruses, and many more. It is the best defense against the VOCs (Volatile Organic Compounds).

You can collect water using the foldable pouch the product comes with. It has a straw to attach to the filter which you can collect water with, as well as a syringe to clean the filter. The manufacturer designed this portable purifier with campers in mind – hence its lightweight and compactness. It can also be used in emergency situations to drink purified water. The best budget water purifier 2018!

For quality assurance, the filter has been tested and meets EPA water quality standards. Moreover, its pouch complies with FDA standards for quality and safety.

Features & Specs

Etekcity Portable Filtration Straw Purifier is a budget-friendly product with lots of specs and features to make drinking of water a safe task. Its features include the following:

  • Capacity of 1500 liters
  • Removes 0.01 microns
  • 3-stage of advanced filtration
  • Tested for quality and meets EPA water quality standards
  • Compact and lightweight water purifier
Etekcity Water Filter Straw Camping Water Purification Portable Water Filter Survival Kit for Camping, Hiking, Hurricanes
  • SAFETY TESTED: Etekcity water purifier has been tested by German TüV SüD Examination Institute and meet EPA Water...
  • ADVANCED FILTRATION DESIGN: Pre-filter to defense large contaminants. Ion-exchange resin to remove chlorine, heavy metal...

Camping Water Purifiers – Frequently Asked Questions (FAQ)

What to consider when purchasing water purifiers?

There are many factors to take into account such as the capacity, filtration level, flow rate, build materials, its filtration stages, its portability and the type of the purifier you need.

The highest Capacity of a Water Purifier

The capacity of the filter tells you after how many liters you should change the product completely. My top pick, the Survivor Filter PRO, has a capacity of 100 000 liters. This is the highest capacity among the ones I have reviewed and makes it a great product to last you a long time. Meanwhile, the Etekcity Portable Filtration Straw Purifier comes with the smallest capacity.

Other products such as the Epress Personal Water Filter and Marcherry Personal Water Filter Straw comes with 2000 liters of capacity which is still fairly okay considering that they come in packs for different people.

Highest Filtration level of a Water Purifier

This tells you the size of organisms in microns that the filter can remove. Waterborne bacteria are very tiny, so it is important to purchase the purifier that can remove up to 0.01 microns. My top pick Survivor Filter PRO excels in that which is one of the bases why I chose it.

What is the Flow rate of a Water Purifier?

Flow rate refers to the number of liters a minute. This depends on the type of the filter chosen. Pump filters can be quick to draw water because of the energy you exert. If you find a product with 600 ml per minute such as the Renogy Water Purifier, it’s still a reasonable flow rate which will not consume much of your time.


Because you are camping and might trek for miles in the wilderness, you want a portable filter. I have included the weight of these purifiers to help you make a quick pick. You can of course store the filtrated water in a camping cooler for future use or if you’re just traveling with a camping backpack, that is fine as well.

Wrapping up this Water Purifier Review

I have come to the end of my reviews of the 5 best camping water purifiers. These are surely the best products based on a number of features as well as the positive reviews on Amazon.