Updated: October, 2025

Best Gravity Water Filters of 2025

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1

DOULTON

9.8

Exceptional

British Berkefeld 6L Stainless Steel Gravity Water Filter System | Comes With 2 Ultra Sterasyl Cartridges | Great Tasting Clean Water | No Power Or Plumbing Required | For Home Or Outdoor Use

Why we love it

Improves taste and smell of water.

Portable, no plumbing or power needed.

Filters bacteria, lead, and PFAS.

Main highlights

Enhanced Water Quality
Removes 99.99% of contaminants with activated carbon for clear, great-tasting water.

Versatile Usage
Ideal for home, office, travel, camping, and prepping with no plumbing required.

Customer Favorite Feature
Highly praised for its ability to filter out harmful bacteria and chemicals.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

PHOENIX GRAVITY

9.7

Exceptional

PHOENIX GRAVITY 6-Litre Stainless Steel Gravity Water Filter NSF Certified AISI 304 Countertop Water Filter System with 2 Smart (Black) Carbon Cartridges, Free Water Tap, No Power Or Plumbing Required

Why we love it

Durable stainless steel construction.

Efficient carbon filtration system.

Ideal for home or travel use.

Main highlights

Stainless Steel Durability
Crafted from high-quality stainless steel for longevity and style.

Perfect for Home and Travel
Compact and efficient design suits both home kitchens and travel.

Praised Filtration System
Customers love the effective carbon filtration for clean water.

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3

DOULTON

9.5

Excellent

British Berkefeld 7" Ultra Sterasyl Ceramic Gravity Filter Cartridge | 2 Pack| Reduces Contaminants | Suitable for All Gravity Cans | Improves Taste & Odour | NSF Certified Candle Element

Why we love it

Removes over 230 contaminants effectively.

Eco-friendly ceramic filter reduces plastic waste.

Self-sterilizing and re-cleanable for long use.

Main highlights

Comprehensive Filtration
Removes 99.9999% of bacteria, heavy metals, and more.

Ideal for Families
Perfect for homes needing clean, safe drinking water daily.

Customer Praise for Taste
Users love the improved taste of filtered water.

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4

Waterdrop

9.3

Excellent

Waterdrop Water Filter Camping, Personal Water Filter Straw with Gravity Water Bag, 0.1 Micron Water Filtration System Drinking Water Purifier for Emergency Hiking (Blue)

Why we love it

Filters 99% of harmful substances.

Lightweight and easy to carry.

No syringe needed for backwash.

Main highlights

Efficient Filtration
Premium coconut shell activated carbon fiber reduces 99% of harmful substances, enhancing water safety and taste.

Versatile Outdoor Use
Ideal for hiking, camping, travel, and emergencies, providing clean water anywhere, anytime.

Convenient Design
Innovative super-wash design eliminates the need for an extra syringe, simplifying maintenance.

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5

Purewell

9.2

Excellent

Purewell Gravity Ultrafiltration Water System, EU 98/37/EC Certified, 304 Stainless Steel Countertop System with 1 Filters and Mounts, Reduces Chlorine （3,8 Litres）

Main highlights

Innovative Filtration - Purewell Gravity Water Filtration Systems utilize a combination of filtration technologies to reduce most contaminants. The charcoal filter employs activated carbon from coconut shells to reduce sediments, organic substances, and heavy metals.

Energy Efficient - The principle of gravity filtration eliminates the need for electricity. The gravity-based water purification system is divided into an upper and a lower container. The upper container can be filled with unfiltered tap water, while the lower container is filled with filtered drinking water. As the system does not require electricity, it can be used both indoors and outdoors.

Comprehensive Accessory Package - This filtration system ensures safety while maintaining an appealing appearance. The casing is made of food-grade 304 stainless steel, ensuring a durable and robust construction. The system includes a 304 stainless steel tap with an enhanced visual glass water level, further enhancing the product's utility. A non-slip mount has also been added to provide an improved user experience.

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6

CO-Z

8.9

Very Good

CO-Z Gravity-Fed Water Filter System, 8.5 L, Stainless Steel, Activated Carbon, Chamber Stand, Stackable Design, NSF/ANSI 42 Certified

15% Off

Why we love it

No electricity needed for operation.

Removes 99% of chlorine and impurities.

BPA-free, lead-free, and rust-free.

Main highlights

Efficient Filtration System
Reduces chlorine, heavy metals, and odors by over 99%.

Perfect for Families
8.5 L capacity ideal for a family of four.

Highly Praised Durability
Stainless steel construction ensures long-lasting use and safety.

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7

Newton

8.8

Very Good

NEWTON Premium Gravity Water Filter System with Heavy Metal Removal | 6L Capacity | Complete System with 2x Filter Candles, Stainless Steel Stand & Sight Glass Tap

Main highlights

SUPERIOR WATER FILTRATION - The Newton Ceramic Gravity Water Filter Candles (supplied) have almost double the rated capacity (2,460L / 650 US Gal) of like-for-like ceramic candles capable of removing >95% of Pharmaceuticals, >98% of Heavy Metals (Aluminium, Iron, Mercury, Nickel, Zinc, and Lead) , >98% of VOCs, THMs, and Herbicides, >99% of Chlorine and Chloramine (unique to Newton filters), and 100% of Suspended Solids, Pathogenic Bacteria, and Protozoan Cysts up to 0.5Âµm!

NO POWER, NO PROBLEM - The Newton does not require a power supply or need to be plumbed into your water supply. It uses the power of gravity alone to push water through its filter cartridges to deliver pure, great-tasting, potable H2O into the bottom chamber.

NO HIDDEN COSTS - The Newton Gravity Water Filter System comes with all the parts other suppliers sell as 'extras'. The full unit comes with two heavy metal removal filters, an 8" tall stainless steel stand (most others are only 6", so you can fit a proper glass under ours!), and stainless steel tap (with water level sight glass, so no guessing how much filtered water you have available!) AS STANDARD.

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8

Newton

8.6

Very Good

Newton Gravity Water Filter with Fluoride and Limescale Removal | High Capacity Ceramic Candle | Compatible with British Berkefeld, Berkey, etc. (2 Pack)

Why we love it

Removes over 97% of fluoride.

Fits most gravity filter systems.

Doubles the capacity of competitors.

Main highlights

High Capacity and Versatile
Newton gravity filters offer a large 2,460L capacity and fit most systems.

Ideal for Heavy Metal and Fluoride Reduction
Perfect for reducing fluoride and heavy metals in household water.

Praised for Effective Limescale Reduction
Customers commend its unique limescale reduction capabilities.

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9

Purewell

8.3

Good

Purewell 6-Stage Gravity Ultrafiltration Water System，Glass Visible Water Level Design, 304 Stainless Steel Countertop System with 4 Filters and Mounts, Reduces Fluoride and Chlorine, 5.7 Litre

25% Off

Main highlights

Innovative 6-Stage Filtration - Purewell gravity water filter systems use a combination of filtration technologies. They use an activated carbon block to reduce rust, sediment, organic matter, and heavy metals. The fluoride filter uses a fluoride reduction membrane, an activated carbon block, and three sediment PP membranes to capture fluoride and chlorine, etc.

Energy Efficient - The principle of gravity filtration eliminates the need for electricity. The gravity-based water purification system is divided into an upper and a lower container. The upper container can be filled with unfiltered tap water, while the lower container is filled with filtered drinking water. As the system does not require electricity, it can be used both indoors and outdoors.

Comprehensive Accessory Package - This filtration system ensures safety while maintaining an appealing appearance. The casing is made of food-grade 304 stainless steel, ensuring a durable and robust construction. The system includes a 304 stainless steel tap with an enhanced visual glass water level, further enhancing the product's utility. A non-slip mount has also been added to provide an improved user experience.

More info
10

HOTUT

8.2

Good

HOTUT Camping Water Filter, Personal Water Filtration Straw with Gravity Water Bag, Outdoor Water Filter, 0.01 Micron Water Filtration System Emergency Gear for Hiking, Climbing, Travel, Backpacking

Main highlights

【Food Grade Material】The personal water purification straw is made of sturdy and durable food grade ABS material, which is BPA-free and safe and reliable. Its filtration accuracy is up to 0.01 microns, which can provide you with stable and reliable pure drinking water anytime and anywhere, especially in emergency situations, and can become your trusted water source guarantee.

【Filtration System】This personal water filter straw is equipped with 4-stage filtration technology: PP cotton, coconut shell activated carbon, antibacterial balls and 0.1 micron hollow fiber ultrafiltration membrane are used for quadruple filtration, which can effectively remove 99.999% of impurities such as particles, silt, sand and turbidity. It significantly improves the taste of water and allows you to drink fresh and clean water outdoors.

【Easy to Use】Use this Outdoor water filter straw directly in rivers, streams, lakes, or fill a water bag or bottle with water first, then easily enjoy clean drinking water through the straw. The camping water purifier can filter up to 1,000 gallons (4,000 liters) of water. After use, simply backwash the straw to maintain cleaning, ensuring long-term worry-free use.

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Our top 3 picks

1

British Berkefeld 6L Stainless Steel Gravity Water Filter System | Comes With 2 Ultra Sterasyl Cartridges | Great Tasting Clean Water | No Power Or Plumbing Required | For Home Or Outdoor Use
The British Berkefeld Gravity Water Filter System is a 6L stainless steel solution designed to improve the taste, smell, and safety of your drinking water. Equipped with two Doulton NSF certified Ceramic Ultra Sterasyl Cartridges, this system effectively removes up to 99.99% of common contaminants, including bacteria, chlorine, lead, and PFAS, using granular activated carbon. Its portable design requires no plumbing or power, making it perfect for home use, travel, camping, or emergency preparedness. Manufactured with surgical-grade stainless steel, each unit undergoes rigorous testing to ensure safety and efficacy. Customers consistently praise its superior filtration capabilities, ensuring peace of mind with every sip. With a heritage dating back to 1826, British Berkefeld stands by their product with a 30-day satisfaction guarantee. Whether you're at home or on the go, enjoy clean and refreshing water anywhere.
2

PHOENIX GRAVITY 6-Litre Stainless Steel Gravity Water Filter NSF Certified AISI 304 Countertop Water Filter System with 2 Smart (Black) Carbon Cartridges, Free Water Tap, No Power Or Plumbing Required
The Phoenix Gravity Gravity Fed Stainless Steel Drinking Water Filter is a robust and stylish solution for clean drinking water. With a capacity of 6 liters, it is ideal for both home use and travel. The stainless steel construction ensures durability and a sleek appearance, while the included Phoenix carbon water filter cartridges provide effective filtration, removing impurities for great-tasting water. Users appreciate the efficiency of the filtration system, which has been a standout feature in customer feedback. Whether you're at home or on the go, this water filter offers a reliable and convenient way to ensure access to clean water, making it a versatile addition to any household or travel kit.
3

British Berkefeld 7" Ultra Sterasyl Ceramic Gravity Filter Cartridge | 2 Pack| Reduces Contaminants | Suitable for All Gravity Cans | Improves Taste & Odour | NSF Certified Candle Element
The British Berkefeld Doulton W9121226 7 Ultra Sterasyl Ceramic Filter offers superior water filtration with its natural ceramic design, significantly reducing over 230 contaminants, including bacteria, heavy metals, and microplastics. Ideal for families, this filter ensures safe, great-tasting water for everyday use. Its eco-friendly construction uses 80% less plastic than synthetic filters, making it a sustainable choice. The filter is self-sterilizing and re-cleanable, providing long-lasting performance. Users frequently praise the improved taste of their water, highlighting the filter's effectiveness in removing chlorine and other impurities. With a history of nearly 200 years in water filtration innovation, Doulton's filters are trusted worldwide, enhancing the quality of drinking water in over 140 countries.