Best Water Filters

Best Water Filters

Our editors independently research the best products online to produce this list. We may receive commission on purchases made from the links below but this will never affect our product choices.

Looking for an alternative to lugging heavy bottles of mineral water? A filter will cut costs and reduce your reliance on single-use plastics; it will also be invaluable for healthy drinks with better-tasting tap water. Here are our top picks to help you choose the best model for your household.

How We Compared Water Filters

To find the right water filters, we considered multiple factors, including:

  • Capacity
  • Filter Lifespan
  • Dimensions
  • Durability

Our team planned comparison points and specifically looked for products that would cater to all kinds of needs. We spent countless hours researching, consulting customer reviews and comparing features to come up with this list.

Water Filter Reviews

Brita Marella (Editor’s Choice)

This model is easily an excellent all-around choice. Easy to use and clean, this water filter jug has been specially designed to fit inside most standard fridge doors.

If you are looking for a hassle-free way to enjoy chilled, fresh-tasting water, the Marella by Brita is your go-to choice. It has a good 2.4L total capacity, which gives you 1.4L of filtered water ready to drink. This model is ideal for replacing bottled water and cutting back on plastic. Plus, using it can also help to protect your kettle from impurities and hard water.

Its flip-up lid makes for quick and easy filling. It even has a filter replacement reminder on it, so you’ll never forget when it’s time to change. What’s more, the actual jug is dishwasher safe for easy cleaning. This model is our best pick to reduce the chlorine levels in your drinking water and remove organic impurities. It even comes with three filters, making it a great starter pack.


  • 2.4L total capacity 
  • Dishwasher-safe slimline jug
  • Flip-top lid with filter replacement reminder
  • Includes three filters


  • It may be less suitable for large families
  • The instructions could be improved

pH Recharge 3F (Luxury Choice)

Treat yourself and your family to our luxury choice. Not only is this water filter very easy to use, but its high capacity also makes it a great model for large households.

Capable of holding 12.5L of filtered water, the pH Recharge 3F benefits from three filters. Not only do they remove bad smells, but they also increase your water’s pH and add minerals: this can vastly improve your water’s taste and palatability. 

Thanks to this model’s long filter lifespan, you can enjoy up to 288 gallons of filtered water before having to replace your filters. There is even a handy filter life indicator, so you won’t have to worry about forgetting to replace them. This large water filter has an anti-slip base and a practical serving tap. You can easily store it on one of your fridge shelves or your kitchen countertop. 


  • Large 12.5L capacity
  • 288 gallons filter lifespan
  • Filter life indicator
  • Serving tap & anti-slip base


  • It might be too bulky for some
  • The tap may need careful manipulation

Black+Blum Charcoal Water Filter (Best Value)

Are you looking for a hassle-free, natural and long-lasting solution to improve the taste of your tap water? Then you’ll want to check out our best value choice, a traditional Japanese charcoal water filter.

Made from 100% natural wood, you can use this activated charcoal filter in all types of carafes, jugs and pitchers. It is ultra-sonic cleaned and then vacuum packed to reach you in perfect condition. Simply place it in your drinking water and leave it for several hours. Doing so will ensure a better taste, reduced contaminants and improved mineral content.

The Black+Blum charcoal water filter stick can be effective for up to six months. If you find that your water starts to smell of chlorine again, simply boil your charcoal stick for ten minutes, and it will work like new. All in all, it’s a natural choice that is extremely easy to use and has excellent value given its long lifespan. 


  • Works for up to 6 months
  • Made from 100% natural wood
  • Add minerals to your water
  • Removes contaminants


  • More information could be provided
  • The plastic packaging could be off-putting for some

ZeroWater 7 Cup Jug (Best Small)

Thanks to its compact size, this model it’s ideal for smaller households. It has an excellent 1.7L capacity yet remains small enough to fit inside standard fridge door shelves; this makes it a great choice for refreshingly cold filtered water.

However, the best feature of this popular water filter is its five-stage filtration system. This model, NSF certified to remove lead and chromium, is a top choice for purer filtered tap water. What’s more, its sealed lid and reservoir prevent the mixing of any filtered and unfiltered water. 

Rather than just telling you about how good their water filter is, ZeroWater goes one step further. They include a digital water quality meter that allows you to test your tap water before and after filtration, so you can see how well it works for yourself. 


  • 1.7L capacity
  • Includes a digital water quality meter 
  • 5-stage filtration
  • Fits standard fridge doors


  • The lid design could be improved
  • It may be a little heavy for some 

Aqua Optima Liscia Water Jug (Best Large)

With its filter and hopper removed, this large water filter jug can hold up to 2.5L or 1.2L with them in place. Its capacity allows you to serve large quantities of fresh-tasting filtered water when needed. 

Thanks to its fast flow five-stage filtration system, the Liscia quickly removes impurities from your tap water. Its flip-up lid makes it extra easy to fill, while it comes complete with a full six months supply of replacement filters. 

This is also a good choice for summer use as it easily fits within the door compartment of most standard fridges. What’s more, if you are trying to reduce your single-use plastic consumption, this model’s jug and filters are both fully recyclable. All in all, it’s a fantastic all-around option for better-tasting tap water, combining practicality with high filtration levels and sustainability.


  • 2.5L total capacity 
  • Flip-up lid
  • Recyclable jug and filters
  • Includes a 6-month filter supply 


  • The jug could be better quality
  • Its filters may need a lot of rinsing before use

Phox V2 Water Filter (Sustainable Choice)

This water filter is our sustainable choice, ideal if you want to cut back on single-use plastics. It uses a unique refillable filter, so you won’t have to throw away and replace your water filter every few weeks. This model has a generous 2.2L capacity making it ideal for couples and small families. The jug is made from glass with a durable BPA-free plastic base, handle, upper section and lid.

The V2 from Phox comes with a three-month supply of filtration refill material housed in biodegradable paper and PLA bags. Future purchases of refill filtration material are delivered in recyclable cardboard boxes. These are small enough to fit through your letterbox.

Most of its components are sourced and manufactured within a short distance of the company’s headquarters, helping to reduce its carbon footprint. All in all, it’s the best choice for the planet.


  • 2.2L capacity
  • Refillable filter with three month supply
  • Glass & BPA-free plastic construction
  • Multi-stage filtration plus minerals 


  • It may be too slow for some users 
  • The opening could be larger

Invigorated Water pH Vitality (Best Design)

This is undoubtedly one of the best-looking water filters on the market. So, if you are looking for a stylish model to leave out on your dinner table or worktop, this is the product to go for. 

The stainless steel jug makes this option highly durable, and the wooden handle also complements the jug’s designer look and feel. Thanks to its large 1.9L capacity, it is a good choice for serving all of your family and guests. With a 400L duration, you won’t need to replace your filter as often as with other models; this will save you time reordering. 

The special filter increases your drinking water’s pH while removing heavy metals and bad tastes. It also infuses your drinks with essential minerals and other trace elements. For cleaner tasting and smelling tap water with a stylish jug, the pH Vitality Water Filter makes the best choice.


  • 1.9L jug capacity
  • Filter duration: 400L
  • Durable stainless steel jug
  • Increases water pH & mineral content


  • Its handle attachment could be improved
  • The filtration method could be more effective

How to Choose a Water Filter

Before ordering your new water filter, take a few moments to go through our buyer’s guide. Here are the main features you’ll need to consider to select the right one for your needs.


Choosing a water filter that has a large enough capacity for your household and intended usage is essential. Otherwise, you’ll have to constantly refill it, which could be an issue for some large families. Options are available from 1.7L to 12.5L, so you should be able to find the right model for your needs.

Not sure which size water filter you need? Here’s a good rule of thumb:

  • 1-1.5L – Suitable for one or two-person households for drinking water
  • 2L and over – Suitable for drinking water for families, as well as providing cooking water for small and large households

Filter Lifespan

Water jug filters will need regularly replacing to ensure they continue working effectively. Filter lifespan can vary from one model and manufacturer to the next, so make sure you check your product. Choose water filters with good lifespans that you can easily replace.


Bulky, cumbersome water filters can be off-putting. If you enjoy drinking chilled water, make sure that you measure up the inside of your fridge door compartment or available shelf space. You can focus on many water filters that will easily fit in standard fridges.


All the water filters in this article are known for their durable construction. You can focus on models made from long-lasting materials, such as reinforced plastic, metal and glass. A durable water filter is better for your wallet and the planet. 

Unfortunately, not all water filter cartridges can be recycled. Check your water filter manufacturer whether it has recycling programmes in place. This may involve posting back your used cartridges or dropping them off at a collection point.


Our Editor’s choice is the Brita Marella water filter. It features a dishwasher-safe, slimline jug that is straightforward to use and clean. It also fits in most standard fridge doors for refreshingly chilled, great-tasting water. Its generous 1.4L capacity makes it a good choice for most households, while its flip-open lid makes filling it a breeze. Complete with three filters, this is by far the best all-around product on the market in terms of ease of use, value and functionality.

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