Top 10 Best Gravity Water Filter System : Reviews & Buying Guide

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Buying a Gravity Water Filter System seems like an easy job, but not everytime. There are hundreds of Gravity Water Filter System available on the market from various producers, which is enough to confuse you. They are so similar in terms of performance, quality, longevity, and overall user experience that choosing a final buying decision may be tough. All you need at that point is a comprehensive buying guide to help you find the ideal Gravity Water Filter System for your needs.

In this article, we will go over a few important points to consider about before buying a Gravity Water Filter System. You can call it a proper review guideline for you which will cover pros and cons of your desired product including its sustainability, affordability, functions, and also practical benefits. There will also be a solid comparison of a few related products. As a result, you’ll be able to quickly select the best option for your needs. Let’s take a look at what’s going on inside.

Best Gravity Water Filter System : Top 10 Picks

Last update on 2024-04-19 at 07:34 / Affiliate links / Images from Amazon Product Advertising API


10 Best Gravity Water Filter System Reviews According To Experts

We tried to find the top ten Gravity Water Filter System from thousands of different products in this section. This list will make you feel easy to get your desired Gravity Water Filter System within a few minutes. We emphasized their usefulness, performance, durability, outlook, affordability, and previous user experiences. We are confident that this list of the top 10 Gravity Water Filter System will help you find the one that best fits your needs.

SaleBestseller No. 1
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 0.1 Micron, 5 Stage Filtration
  • 5-Stage Efficient Filtration: With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.
  • Professional Combination: Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. The large-capacity water bag can hold up to 1.5 Gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.
  • Longer Lifespan: The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters), and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience.
  • Recyclable Straw: With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free. If the water flow decreases or the filter has been used for a long time, you can remove the mouthpiece, flush it with clean water. (Standard water bag can be used or pop bottle with thread diameter of 27.5mm can be filled clean water for backwashing the filter straw.)
  • Versatile Uses: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere.
SaleBestseller No. 2
Purewell 3-Stage 0.01μm Ultra-Filtration Gravity Water Filter System, NSF/ANSI 42&372 Certification, 304 Stainless Steel Countertop System with 2 Filters and Stand, Reduce 99% Chlorine, 2.25G, PW-OB
  • 3-Stage Filtration - The Purewell gravity water filter system adopts a composite filter technology, can reduce most contaminants. The black carbon filter has passed authoritative NSF/ANSI 42 certification, it employs a 0.01μm hollow fiber UF membrane, a silver ion membrane and an activated carbon block to reduce chlorine and intercept rust, sediment, organic matter and heavy metals, etc. This water filter system has also passed authoritative NSF/ANSI 372 certification.
  • Smaller Filter Pore Size - The filter pore size of Purewell gravity water filter is 0.01 microns so that it can filter out 99.99% tiny materials from the water while other brands' filter pore size is only 0.2 microns. The smaller filter pore size, the higher filtering accuracy. What's more, Purewell water filter system can maintain the optimal flow rate (4 gallon/hour) while the filter pore size is smaller.
  • Complete Accessory Set: The system not only provides safe water but also adds a touch of style to your home with its 304 food-grade stainless-steel housing. This ensures a sturdy and long-lasting structure. The 304 stainless steel spigot that comes with the system fits the chamber perfectly, preventing any leaks. Additionally, a non-slip stand is included to enhance the user experience. These accessories are included in the package, you don't have to spend extra money on additional accessories.
  • Energy Saving - Relying on the principle of gravity filtration, no electricity is needed. The gravity water filter system is divided into upper and lower chambers. The upper chamber can be filled with unfiltered tap water, the lower chamber will get clean water after filtered. Because it does not require electricity, it can be used indoors and outdoors. NOTICE: When the bottom chamber is full of filtered water, please do not add tap water to the top chamber or it will leak out.
  • Long Lifespan and Replaceable - The two carbon filters (black) can provide up to 6000 gallons drinking water, the service life of a single filter element is 3000 gallons (According to different water quality, the lifespan of the filter elements would be a little different). But for optimum performance, the filter elements should be replaced every 6 months. NOTICE: The filter element DOES NOT lower TDS value.
SaleBestseller No. 3
Membrane Solutions Gravity Water Filter Pro 6L, 0.1-Micron Versatile Water Purifier Camping with Adjustable Tree Strap Storage Bag, Survival Gear for Group Emergency Preparedness
  • Extra-Large Capacity: After the survey, 6L capacity is the most appropriate solution for group water needs. Our water filter camping can provide you with enough reliable sources of pure drinking water at any time and anywhere
  • 4-Stage Filtration: Our camping water filter is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes minimum 99.9999% of Escherichia coli, Cryptosporidium Parvum, Giardia lamblig, S. enterica Serovar typhimurium, odor, iodine, chlorine, heavy metals, filters up to 5,000 liters outdoors water
  • Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe. No cumbersome fittings and lightweight. Easy carrying gravity water filter when putting all the parts in the storage bag
  • Versatile Use Ways: More ways you can find besides the gravity water filter system, like using as a water filter straw direct, or adding an extension tube on water straw for more distance using, even connecting with water bottles. Backpacking water filter offers you clean drinking water anywhere, anytime
  • Easy to Hang on Trees: Adjustable tree strap fits the most trunks, minimum length: 22.5 inches and maximum length: 41.5 inches. No worry about losing, thanks for the one-piece design. Besides, our water filtration system camping meets with food-grade, BPA-free
Bestseller No. 4
Platypus GravityWorks Group Camping Water Filter System, 4-Liter
  • High-capacity, gravity-fed, hollow-fiber water filter system is ideal for group and family camping, outdoor adventures, and emergency preparedness
  • Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella, cholera
  • No pumping required; reservoir fills easily and hangs from a tree to deliver four liters of filtered water for cooking and washing in 2.5 minutes
  • Includes 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack
  • Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.75 liters/minute; kit weights 11.5 ounces; made in the USA
Bestseller No. 5
Royal Berkey Gravity-Fed Stainless Steel Countertop Water Filter System 3.25 Gallon with 2 Authentic Black Berkey Elements BB9-2 Filters
  • ENJOY GREAT-TASTING TAP WATER EVERY DAY AT HOME- The 3.25-gallon Royal Berkey System can be used on a countertop in your kitchen or office to transform tap water into delicious drinking water that's also ideal for making your favorite beverages or cooking.
  • INDEPENDENT TESTING- Black Berkey Elements (the original BB9-2) are composed of a unique, proprietary blend of multiple media types backed by testing from accredited, third-party labs. Black Berkey Elements remove or dramatically reduce over 250+ typical contaminants that could be present in freshwater sources—no electricity, tools, or plumbing are required.
  • INCLUDES AUTHENTIC BLACK BERKEY ELEMENTS (THE ORIGINAL BB9-2)- Don't fall for lookalike filters that use our Berkey BB9-2 model number or trademarks in their titles or product descriptions to legitimize their brand as replacements or "compatible", when they are not. Black Berkey Elements are designed to work synergistically and target specific contaminants that far exceed the reduction capabilities of black filters solely composed of activated carbon.
  • ECONOMICAL, LONG-LASTING- Black Berkey Elements provide filtered water for just pennies per gallon. Each pair of Black Berkey Elements lasts for up to 6,000 gallons before replacement is recommended. Elements may require replacement sooner based upon the quality of influent water. Each additional pair of Black Berkey Elements (sold separately) adds an additional 6,000 gallons of contaminant reduction.
  • THE GOLD STANDARD IN GRAVITY-FED WATER FILTRATION- Authentic Black Berkey Elements are capable of greater contaminant reduction and a longer lifespan than virtually any of the other filter elements on the market. Berkey systems are simple and easy to use and require no electricity, costly installation, or tools, providing economical, long-lasting water filtration for just pennies a gallon.
SaleBestseller No. 6
Waterdrop 2.25G Gravity-fed Water Filter System, with Sight Glass Spigot, NSF/ANSI 42&372 Standard, PFAS, Chlorine and Lead Reduction, for Home, Camping, RVing, Off-Grid, Emergencies
  • Certification, large capacity: The Waterdrop King Tank gravity-fed water filter system comes with a 2.25-gallon large capacity, thereby meeting water demands of a family of 4 people for pure water indoors and outdoors. This water filter system has passed authoritative NSF/ANSI 372 certification, and the black carbon filter is certified against NSF/ANSI 42 for the reduction of chlorine, taste and odor.
  • Efficient filtration for clean and great-tasting water: Introducing Waterdrop's King Tank water filtration system, which features advanced coconut-activated carbon filter media that can effectively reduce chlorine, as well as heavy metals, sediment, and other impurities (Tested by a third-party laboratory).
  • Stylish and safe accessories for durability and convenience: The King Tank water filter system is not only efficient but also stylish and safe with its 304 food-grade stainless-steel material for the housing and a metallic water level spigot that leak-free fit. Please be aware that this system is not sourced by or sponsored by Berkey. Waterdrop is an independent brand.
  • Longer filter lifespan for sustainable and economical solution: Waterdrop's King Tank water filter system is designed with longevity in mind, featuring two carbon filters that can effectively filter up to 6,000 gallons of water, saving you up to 45,000 plastic bottles (500ml) over three years. If you're looking for an economical and sustainable solution to water filtration, the King Tank is an ideal choice.
  • Easy to install and use for ultimate convenience: With the King Tank water filter system, you can easily set up and install it all by yourself, without any prior plumbing experience. The system doesn't require any electricity to work, so you can enjoy clean and pure drinking water at all times, even in extreme weather conditions like flood or snowstorm. Note: Please flush filter for 1 min before use, if faucet not fully compatible, splashing may occur but won't affect product.
SaleBestseller No. 7
Membrane Solutions UV Countertop Water Filtration System, Stainless Steel 2.25G Gravity Water Filter with 3 Pack 0.1-Micron UF Filters, for Home, Camping, and RVing (U3P)
  • Experience a Water Filtration Revolution: Our exclusive stainless steel countertop water filter with built-in UV Sanitization. The First and Only of its kind. Turn water from any source - tap, well, stream, or lake - into pure, safe, and refreshing drinking water that's also ideal for making your favorite beverages like coffee. (UV sanitization needs to power supply to activate, there are three options available)
  • Smart UV Detection System: Our gravity countertop water filter features a smart detection system that automatically activates the UV light with water flow. The UV light turns on when water flows and shuts off when it stops, reducing power consumption and extending the UV light's lifespan. Enjoy a smarter, more efficient water purification solution.
  • Unrivaled Water Purification: Our countertop water filter system is crafted with a 0.1-micron Hollow Fiber Membrane, Activated Carbon, and enhanced by UV in a 3-stage process. Perfectly engineered for indoor and outdoor, ensuring clean, mineral-rich drinking water for your everyday needs, as well as for camping, RVing, emergencies, and disaster recovery.
  • SGS Tested and Certified: Against NSF/ANSI 42/53, EPA 200.8/537.1/524.2 Standard. Removes 99.99999% of microorganisms (Total Coliforms, E. coli, etc.) and reduces 99.5% of contaminants (Chloramine, VOCs, PFOS, PFOA, heavy metals). Suitable for indoor and outdoor water. Report No. NBF24-0009557-01/02/03.
  • Efficient and Sustainable: Gravity water filter system with a capacity of 2.25 gallons, three filters can produce water at the same time. Enjoy a flow rate 1.5 times faster than systems featuring only two filters. It comes with 3 elements, effectively treating up to 9,000 gallons of water, ensuring over 3 years of service for a family of four, saving you up to 68,000 plastic bottles (500ml).
SaleBestseller No. 8
Virego Gravity-fed Water Filter System 2.25 Gallon, Gravity Fed Water Filter System Certified by NSF/ANSI 42 with 4 Filters, Metal Water Level Spigot and Stand, Reduce Fluoride and Chlorine, VR-W1-S
  • [Large Capacity Countertop Filtration System]: Virego 2.25 gallon gravity-fed water filter system can meet the indoor and outdoor water needs of a family of four. Additionally, this Countertop Filtration System has also obtained authoritative NSF/ANSI 42 certification, making it an excellent water purification system for small kitchens, apartments, college dorms, or any outdoor location.
  • [High Efficiency Filtration]:Our gravity fed Water Filter System filters is made of natural coconut shell activated carbon, which can effectively reduce fluoride and arsenic, absorb odor, color, residual chlorine and heavy metals, reduce the pollution of harmful substances such as sediment and large particles, and also improve the smell and taste of water and effectively improve the taste of water, so that you can enjoy clean and healthy water at any time.
  • [Product Description]:Virego Stainless Steel Gravity-fedWater Filter System is made of 304 food grade stainless steel housing includes 4 filters: 2 black purification elements and 2 white fluoride filters, a metal water level faucet that fits perfectly in the chamber, an added 6" non-slip stand and mounting accessories and installation instructions. All of these accessories come ready to use and you do not need to spend extra money on any additional accessories.
  • [Energy-saving design]:gravity-fed water filter purification system principle does not require electricity. Two white fluorine filters and two black carbon filters can effectively filter up to 1,000 gallons of water and 6,000 gallons of water, respectively. Filter system is divided into two layers. The upper layer can be filled with unfiltered tap water, and the lower layer is filtered to get clear water. Because it does not need electricity, it can be used indoors and outdoors.
  • [Risk-free purchase]: We have a very good after-sales service, if you receive any problems with the product can be directly a full refund or a new one. If you have any questions about the product, you can contact us at any time and I will provide you with the most suitable solution within 12 hours. Finally, thank you for your trust and I look forward to receiving your emails.
SaleBestseller No. 9
Waterdrop Gravity-fed Water Filter System, Reduces Lead and up to 99% of Chlorine, NSF/ANSI 42&372 Standard, with 2 Black Carbon Filters and Metal Spigot, King Tank Series, WD-TK-A
  • Large capacity: The Waterdrop King Tank gravity-fed water filter system comes with a 2.25-gallon large capacity, thereby meeting water demands of a family of 4 people for pure water indoors and outdoors.
  • Outstanding filtration: The filter media adopted in the King Tank is natural coconut activated carbon, which effectively reduces chlorine and improves taste. You can get up to 99% of chlorine reduction (Tested by third party laboratory). The filter can effectively reduce impurities while improving the odor and taste.
  • Longer filter lifespan: The two carbon filters (black) and two fluoride filters can effectively filter up to 6,000 and 1000 gallons of water. Go for the King Tank water filter if you expect an economical and sustainable solution to water filtration. Please note: Waterdrop is an independent brand.
  • Ultimate convenience: King Tank water filter system can be easily set up and install all by yourself without prior plumbing experience. The water filter system requires no electricity to work.
  • Please note: The system has only two installation holes for carbon filters, limit 2 carbon filters (or with 2 fluoride), which DOES NOT reduce TDS level. Reduce TDS cound check Waterdrop RO water purifiers. Note: This system is not sourced by Berkey.
SaleBestseller No. 10
AquaEasy Stainless Steel Gravity Water Filter System (2.25 Gallon) with 2X Activated Carbon Filter, Stainless Steel Tap and Wooden Stand (Black) Countertop Water Filtration System
  • Large capacity: AquaEasy water filtration system has a large capacity of 2.25 gallons, which can meet the needs of a family of four. It is perfect for kitchens, apartments, camping, RV’s or anywhere in the field.
  • High efficiency filtration: The Aqua Easy gravity water filter system uses natural coconut shell activated carbon to remove a variety of impurities from water. This ensures that you are drinking clean, healthy water. Improves taste Stainless steel gravity-fed water filters can improve the taste of water.
  • Energy-saving design: This gravity filtration system does not require electricity. It is divided into two layers, with the upper layer for unfiltered tap water and the lower layer for filtered water. Two carbon filters (black) can effectively filter up to 6000 litres of water.
  • Quality Control: The Aqua Easy water filter system is made of 304 grade stainless steel housing. The gravity filtration system includes two specialised activated carbon filters and a metal faucet. All of these accessories come ready to use and you do not need to spend extra money on any additional accessories.
  • Risk-free purchase: We have a very good after-sales service. If you receive any problems with the product. Please contact us immediately and we will resolve the issue to your satisfaction. Every component of our package is made in house including the activated carbon

Last update on 2024-04-19 at 07:34 / Affiliate links / Images from Amazon Product Advertising API




Things To Consider When Buying Gravity Water Filter System

It is impossible to ascertain everything about anything as a human being. It is impossible to be an expert in every field. In that case, going through a proper buying guide can save us from being fool after purchasing a Gravity Water Filter System just because of not knowing properly earlier.

You do not have to be an expert on that specific product in order to purchase it. Just focus on a few key points that we’ll go over later. Taking these simple considerations into account may make your shopping experience more pleasant and straightforward. Let’s get started.

Understand what you require.

The very first thing to discover is your needs or requirements. If you are not properly informed of your demands, there is a big chance that you will purchase the incorrect things at the wrong time and waste a significant amount of money. So, first and foremost, we recommend that you carefully consider your requirements when searching for a Gravity Water Filter System. Simply make a short list of your requirements. This simple task will lead you to simplifying your purchasing process. Then you will be able to know your prioroties which is the most important thing.

Budget vs Pricing

Before you decide to buy anything, one of the most important issue to think about is budget. Your desired product can be asked any amount of price by it’s seller and producer. That depends on different expences like raw material purchasing, manufacturing, transportation, operational costs and their brand value playes a huge role there. You need to be prepared to spent the higher amount of money if you demand for the higher quality in your product. Budget is so important for this cause. This is almost a universal truth and your Gravity Water Filter System also fall into it.

There is a popular proverb in our society, “Cut your coat, according to your cloth”. First of all, you can find out those products on the internet which you actually want. Look carefully their features and prices. With your deep observation, make a proper comparison among them and select one that you need. Now make a question inward your mind that you are really financially capable enough to purchase that specific Gravity Water Filter System or not? If the answer is yes, then go for it. You may think about the second best option if your answer is no.

Select the Best Brand

Because of our emotional attachments, we are frequently predisposed toward certain brands. This practice yields positive results at times and negative results at other times. However, there is no way to argue with the concept of relying on well-known brands. Because having enough cash in your pocket makes making decisions half as easy. But one thing remains, if you are not 100% sure that your brand of choice makes the best product that you are seeking for. So you have to be very carefull when you are choosing any product if it is the right product from right brand.

People are divided into two groups. One is fully reliant on a single brand, while the other seems unconcerned. All he requires is the appropriate goods for the price he is paying. May be we are not aware of the category that you belong to.However, there are a few pointers that may be useful to both of you when it comes to selecting the correct brand for the right product.


  • Make sure in this case that you are well-versed in the brand.

  • What people are saying about this brand.

  • What is the average rating for that brand’s specific product?

  • Contrast the features with those of competitors.

  • Does these features meet your necessities?


Analyze the Features Section.

Whether you buy it online or offline, the first thing you should check is while buying is the features of Gravity Water Filter System. This is the best way to know about a product and get a clear concept. You will be able to understand, that product will match with your requirements or not.

The features section also helps us in swiftly identifying the differences with others. Then, using the features, you can compare it to similar products. If you do so, it will be much easier to reach to the final decision because you will be able to understand about the quality here.

Consider the benefits and drawbacks.

Every item has its own set of advantages and pitfalls. It is our job to thoroughly inspect them before purchasing them. So, stay cool, and find out the drawbacks which you demanded from that Gravity Water Filter System. Maybe some other manufacturer made the perfect one for you. Just don’t be too lazy to compare your options to theirs before making your final decision.

Pros and Cons sections can be found on most websites. Take your time reading that part. For asking more you can contact them via email or phone.

Quality and performance

Color, Style, Performance, Materials, and, most importantly, Durability are all factors that contribute to quality. When you are buying anything, be carefull to check those quality related issues. We think you are actually paying the money for this. Do you think this Gravity Water Filter System is worthy enough against the investment you did? It completely depends on the quality that you are going to experience.

Know About Warranty and Return Policies

A lot of manufacturers are making products. A good amount of them are maintaining high quality as well. To make us known about those products, they make also creative advertisements. Everything is fine. But then arrives the matter of Warranty and After Sales Service. For many, it’s really a big deal and it is quite able to make a big difference.

Don’t forget to check the facts like warranty, guarantee, and obviously the return policy if there any. Nobody can claim that nothing will happen, no matter what the quality of that product is. Nothing lasts forever. But a minimum return of value you can expect from the Gravity Water Filter System you are going to pay for. So, be careful about checking policies. You may get some companies who are so clever that they try to make people puzzled with their obscure and mystical policies. In that case, don’t hesitate to contact with their representative and ask about what you want to know.

Checking FAQs and Customer Reviews makes your job easier.

If you want to save your time precisely, then checking FAQ anwers and customer reviews can be utile for you. There are few common questions people asked before and they are answered as well is called the Frequently Asked Questions or FAQ. On the other hand, you will get a real life experience through the customer reviews in which they share their sotries about the product.

If you want to get a clear idea of both, checking out those two things are must. You may find there such informations which might not come in your mind to ask if you didn’t go through. You will be able to decide whether this Gravity Water Filter System will come handy or not without any hesitaton.

Final Thought

One last word, don’t forget to consider the price you are paying for the Gravity Water Filter System is logical enough against the value it is providing to you. Have you been able to gratified with that? Can you be able to fullfill your demands with that? That’s the thing that should get the most importance we guess.

Hope you have enojoyed this whole article which was actually a buying guide that will lead you to buy the best Gravity Water Filter System. All the efforts we put here will get success when you will find this even a little bit of useful for you. At the end of the day, your satisfaction matters most to us.

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