The Best Portable Ultrafiltration Water Filter System to buy

A portable ultrafiltration water filter is a point-of-entry filtration system that uses an ultrafiltration membrane to filter drinking water from rivers, lakes, and other outdoor water sources.

Contaminants removed by ultrafiltration membranes

Portable ultrafiltration water filters use ultrafiltration membranes with other filtration methods such as carbon filters and pre-filters. Each cartridge is meant to remove specific contaminants. These include

  • Pre-filter: helps remove rust, silt, worms, and other large contaminants.
  • The carbon filter removes chlorine, heavy metal ions, and trihalomethanes (THMs).
  • UF membrane –helps remove removes bacteria, protozoa, turbidity, and some viruses

In this article, you’ll find reviews of the best portable ultrafiltration water filter systems.

If you don’t have time to read this article from beginning to end, below are the perfect portable ultrafiltration water filter to buy.


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The survivor filter prourvivor Filter Pro Water Purification System for Survival3-stageBuy from Amazon
Etekcity Portable 1500L EmergencyEtekcity Water Filter Straw Camping Water Purification Portable Water Filter3-stageBuy from Amazon
Renovo Trio3-stageBuy from Amazon
MoKo Portable Water FilterMoKo Portable Water Filter2-stageBuy from Amazon

Portable ultrafiltration water filter reviews

  1. Etekcity Portable 1500L Emergency
Etekcity portable ultrafiltration water filter

It is a 3-stage filtration design that has a prefilter, a micron antibacterial activated carbon filter, and a hollow fiber UF membrane inline filter that removes impurities such as chlorine, heavy metals, and organic contaminants.

The three stages include:

Stage 1: prefilter –it acts as the first line of defense to the whole purifier, which helps remove rust, silt, worms, and other large contaminants as you drink from your desired source.

Stage 2: carbon filter—which removes chlorine, heavy metal ions, and trihalomethanes (THMs).

Stage 3: 0.01 Micron Hollow Fiber UF Membrane helps in removing waterborne bacteria, protozoa, mold, and other volatile organic compounds (VOCs).

It is small and lightweight which makes it best for camping, hiking, and travelers.

This filter provides up to 1500 liters of clean water from any source whether clean or dirty.

The package contains foldable water 16 Ounce pouch for collecting water, a longer straw to attach to the filter, a syringe for cleaning, and a lifetime extension.

The water purifier is tested by the TüV SüD Institute and meets EPA Water Quality Standards. The pouch complies with the FDA’s Food Contact test to guarantee maximum safety and quality.

To maintain the purifier, fill up the syringe with clean water to wash out dirt. It not only keeps your water purifier ready for the next use but also extends the life of the purifier.

  1. Renovo Trio-3 Stage Water Filter & Purifier Straw

It is a 3-stage filtration design and purifier straw which has 0.05 microns Hollow Fiber (UF) Membrane with Activated Carbon (Charcoal) Filter and Sediment Pre-Filter.

The stages include:

Stage 1 pre-filter: removes large particulates thus making it used in turbid water sources. This filter is rated at 5 microns. If you need to replace the trio comes with the replacement of the pre-filter.

Stage2 0.05 microns Hollow Fiber (UF) Membrane- it has small pores of 0.05microns which removes bacteria, protozoa, turbidity, and some viruses. The UF membrane can be cleaned by backflushing and if taken care of you don’t need to replace it.

Stage 3: Activated Carbon—it is a carbon-impregnated fiber. The filter is suitable to remove contaminants such as bacteria (salmonella, e-Coli, cholera), protozoa (Giardia, Cryptosporidium), metals (lead, mercury, cadmium), and chemicals (oil, chlorine, pesticides).

long filter life of 1000 liters or more, and you can easily replace individual filter elements.

Its lightweight and compact design make it portable and easy to use when you are on the go.

Renovo Trio-3 Stage Water Filter & Purifier Straw Replacements

  1. Survivor Filter PRO 
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The survivor filters pro-filter water in 3 stages, removing impurities such as mercury, lead, viruses, heavy metals, taste, chemicals, and bacteria. The three stages include:

  • Stage 1: Pre-ultrafilter – the 0.1-micron ultrafilter helps to remove protozoa, giardia, E. coli, and Cryptosporidium. It can be reused for up to 100,000 liters.
  • Stage 3: Internal ultrafilter-the 0.01 micron ultrafilter removes viruses and staph. It can be reused for up to 100,000 liters.
  • Carbon filtration: a stage 2 filter that is designed to remove chemicals and heavy metals. It can be reused for up to 2,000liters.

This product produces 500ml (17 oz) of water per minute, making it perfect for the whole family.

The shell is made of ABS material, Polysulfone Medical Grade Ultra Filter, and Food Grade Activated Carbon, and the handle contains a steel bar, which is all BPA-free.

The Survivor filter pro is small and lightweight, making it perfect to use outdoors or carry in any bag.

The package includes a detachable drinking cup, all internal filters, tubing, a travel bag, and how to use the instruction manual.

The product has a replacement filter. You can buy both carbon replacement filters and membrane UF ultra-filters online.

Survivor Filter PRO in action

Survivor Filter PRO replacement

Survivor Filter, Cleanable Portable Water Filter

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The survivor filter cleans water in three stages, which include a membrane filter, a carbon filter, and a mesh-cotton pre-filter. These include:

Stage 1: cotton pre-filter – it sits in the inlet of the filter and removes large particulates. It can be used up to 264 gallons each and comes with five extra.

Stage 2: 0.05 ultra filter—it removes contaminants such as E. coli, algae, protozoa, Giardia, and Cryptosporidium. It can be reused for up to 100,000 liters (264, 417 gallons).

Stage 3: carbon filter—it helps reduce heavy metals, chemicals, water taste, and odor. It can be reused for up to 1000 liters.

The membrane ultrafilter lasts 100,000 liters (26,417 gallons); a replaceable carbon filter lasts up to 1000 liters (264 gallons), which is simple to change; and the cotton pre-filters last 264 gallons a piece. It also comes with five extra pieces of cotton and pre-filters.

This water filter is easy to drink from compared with other personal filters. It has a special mouthpiece and an integrated cap to keep the mouthpiece clean. The mouthpiece produces a flow rate of 200ml (7 ounces) per minute.

It can be used directly from the water source or with a water bottle.

The product has Replacement Carbon Filter Mouthpiece and a replacement Internal Ultra Filter.

Survivor Filter Replacement

  1. MoKo Portable Water Filter, Emergency Personal Camping Water Purifier
MoKo Portable Water Filter, Emergency Personal Camping Water Purifier

The MOKO water purifier cleans water in three stages: a sediment pre-filter, an activated carbon filter, and a hollow membrane ultrafilter.

This Micron Absolute Hollow Fiber Membrane Water Purifier allows access to clean water no matter where you are.

The water purifier is lightweight and portable, making it ideal for hiking, camping, and other outdoor activities. It also turns rainwater, lake water, and river water into clean, drinkable water without iodine, chlorine, or other chemicals.

Tested and passed by the TUV SUD institute and confirms this water purifier meets the highest standard of sterilization raised by WHO.

This water purifier is free of contaminants such as Coli bacillus, legionella, heavy metal ions, chlorine, and organic and insect contaminants thanks to an activated coconut shell carbon filter. The filter is replaceable, and it can be reused up to 3000 liters (600 gallons) before being replaced. Buy a replacement filter by clicking the following link.

MoKo Water Filter Cartridge Replacement

This water filter is long-lasting; it has a back-flushing filter, a robust construction body, and a durable survival straw.

It produces a fast, super flow rate of 600 ml (0.13 gallons) per minute. 

You might like a countertop ultrafiltration water filter system or an under-sink ultrafiltration water filter system.

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