---
product_id: 145791851
title: "Membrane Solutions Personal Water Filter Straw S1"
brand: "membrane solutions"
price: "R1973"
currency: ZAR
in_stock: true
category: "Membrane Solutions"
url: https://www.desertcart.co.za/products/145791851-membrane-solutions-personal-water-filter-straw-s1
store_origin: ZA
region: South Africa
---

# 5000 liters (1320 gallons) lifespan 6.7" compact & lightweight design 0.1 micron ultra-fine filtration Membrane Solutions Personal Water Filter Straw S1

**Brand:** membrane solutions
**Price:** R1973
**Availability:** ✅ In Stock

## Summary

> 💧 Sip Smart, Stay Ready: The Ultimate Survival Straw for Every Adventure

## Quick Answers

- **What is this?** Membrane Solutions Personal Water Filter Straw S1 by membrane solutions
- **How much does it cost?** R1973 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/145791851-membrane-solutions-personal-water-filter-straw-s1)

## Best For

- membrane solutions enthusiasts

## Why This Product

- Trusted membrane solutions brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified & Trusted:** NSF/ANSI 42 372 401 certified with a 4.7-star rating from 14,000+ outdoor pros and adventurers.
- • **Massive 5000L Lifespan:** Delivers over 1300 gallons of clean water—your ultimate long-term survival companion.
- • **Pocket-Sized Powerhouse:** At just 2 ounces and 6.7 inches, it fits effortlessly in any bottle, bag, or pocket.
- • **5-Stage Advanced Purification:** Combines activated carbon, ultrafiltration membranes, and more for crystal-clear taste without stripping minerals.
- • **Ultra-Fine 0.1 Micron Filtration:** Filters out bacteria and protozoa with precision, ensuring pure hydration on the go.

## Overview

The Membrane Solutions Personal Water Filter Straw S1 is a compact, lightweight, and highly efficient portable water filter featuring a 0.1 micron 5-stage filtration system. Certified for safety and durability, it provides up to 5000 liters of clean drinking water, making it an essential gear for hiking, camping, travel, and emergency preparedness.

## Description

desertcart.com : Membrane Solutions Personal Water Filter Straw S1 (Camo, 6 Pack) | NSF/ANSI 42 372 401 Certified, 1320 Gal Capacity, 0.1 Micron, Fits 28mm Bottle, BPA-Free, Survival Emergency Hiking Camping : Sports & Outdoors

## Features

- Survival Gear for Outdoor Water Needs - If you want to obtain drinking water simply and quickly, you can use this survival gear. The mini and lightweight filtering system are ideal for recreation, hiking, camping. It’s also your good companion for scouting, domestic and international travel, emergency preparedness.
- Portable & Long Life-Span - This straw filtration at only 6.7" long and 1" in diameter fits any bottle, cup, or glass. It weighs just 2 ounces and fits in the palm of your hand, pocket, gym bag, backpacks, survival packs and purses. Long lifespan ensures it provides up to 5000 liters (1320 gallons) of drinking water. You can take it anywhere you want conveniently.
- 5-Stage Filtration - Our Upgrade 5-Stage Filtration System includes a coarse filter screen, double layer pp cotton fiber, coconut shell activated carbon and hollow fiber ultrafiltration membranes. Flexible use of threaded water inlet cap to easy backflush. (IT DOES NOT LOWER TDS VALUE, ensuring water's essential mineral balance remains untouched.)
- Smaller Pore Size - We all know that the smaller the pore size, the higher the filtering accuracy, our pore size is 0.1microns. Compared to the 0.2-micron water purifier straw on the market, Membrane Solutions 0.1 microns pore size water purifier straw maintains the optimum flow rate (16.9 fl oz/min / 500ml/min) and a high filtration accuracy at the same time.
- High-Quality Materials - Compared to the big filter straw on the market, Membrane Solutions water filters have a smaller frame, more convenient to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TXBS22N |
| Best Sellers Rank | #206 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Camping & Hiking Water Filters |
| Brand Name | Membrane Solutions |
| Capacity | 5000 liters |
| Container Type | Bag,Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (14,130) |
| Included Components | 6 Camo Straw Water Filter for Outdoor, Activated Carbon |
| Installation Type | Personal Container |
| Item Dimensions L x W x H | 0.98"L x 0.98"W x 6.69"H |
| Item Weight | 2 ounces |
| Manufacturer | Membrane Solutions |
| Material Type | Plastic |
| Maximum Flow Rate | 450 milliliters_per_minute |
| Model Name | gear |
| Model Number | water filter straw camo |
| Number of Items | 6 |
| Other Special Features of the Product | Portable |
| Part Number | water filter straw camo |
| Power Source | Manual Operation |
| Purification Method | Hollow Fiber Membrane |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 850071881424 |
| Unit Count | 6 Count |
| Warranty Description | 1-year warranty from the date of purchase |

## Product Details

- **Brand:** Membrane Solutions
- **Capacity:** 5000 liters
- **Included Components:** 6 Camo Straw Water Filter for Outdoor, Activated Carbon
- **Installation Type:** Personal Container
- **Material:** Plastic
- **Package Information:** Bag,Bottle
- **Power Source:** Manual Operation
- **Product Dimensions:** 0.98"L x 0.98"W x 6.69"H
- **Purification Method:** Hollow Fiber Membrane
- **Special Feature:** Portable

## Images

![Membrane Solutions Personal Water Filter Straw S1 - Image 1](https://m.media-amazon.com/images/I/61GZgbMIEfL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: What is the shelf life of it?**
A: Our personal water filter straw will be indefinite if unused and stored in a protected environment, moderate temperature, low ozone, etc.

**Q: Can be connected gravity bags and disposable water bottles?**
A: Our upgraded straw can not only connect disposable water bottles of 28mm threading as squeezable water filtration system but also as a replacement filter of different gravity systems. Of course, it also applies to our 6L gravity system "B08ZYMXLMH".

**Q: What is different from the upgrade of the straw water filter and before?**
A: The upgrade water filter has a larger filtration capacity of 5,000 L (Can only filter 1,500 liters before), and the water flow rate is getting faster.

**Q: How to drink filtering water quickly?**
A: 1) When Water Filter is dry, stand it up in drinking water for 1-2 mins or rinse the water filter straw under the tap from the "mouthpiece" side, until the inside is wet; 2) After each use, backwash by water, and vertical placement to dry.

**Q: How to extend the straw water filter lifetime?**
A: We suggest that you always use the best fresh water source to backwash the straw filter after each use. Note: Be sure to remember dry then storage and doesn't work for seawater.

## Frequently Bought Together

- Membrane Solutions Straw Water Filter, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel Hunting Fishing Team Family Outing
- Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection.
- Potable Aqua Water Purification Tablets with PA Plus, Portable and Effective Solution for Camping, Hiking, Emergencies, Natural Disasters and International Travel, Two 50ct Bottles

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-01*