What is the best tap water filter?

The best comparison of tap water filtration systems

Classification of water filters from the easiest to the most complicated to install. 

The advantages and disadvantages of each system should allow you to choose what is best for you!

Tap water, activated charcoal binchotan

Activated charcoal or binchotan

Brand
Operation
Price
Efficiency & benefits
Drawbacks
WOODYActivated charcoal9€

Zero waste, chlorine, chloroform, agricultural chemicals, organic substances, sediments, magnesium.

Change every year

Thick, to be boiled every 6 months.
Ceramic beads

Ceramic beads 

Brand
Operation
Price
Efficiency & benefits
Drawbacks
AUDUBERTBacteria20€Zero waste, mobile use, cheapPersistent chlorine taste, noise in a glass jug or bottle
WOODYBacteria15€Zero waste, mobile use, cheapPersistent chlorine taste, noise in a glass jug or bottle
Coolmart water dispenser.

Complete system: water dispensers.

Brand
Operation
Price
Efficiency & benefits
Drawbacks
COOLMART3 different filters : activated charcoal, ceramic and antibacterial265€- Particles, chlorine, chloroform, agricultural chemicals, organic substances, sediments, magnesium, pathogens
Annual filter change, light
- Cuve en verre
- Made of plastic
- 3 different filters: carbon filter to be replaced every 6 months, ceramic filter and anti-bacterial basket to be replaced every year
- Large
BERKEY3 different filters: activated charcoal, ceramic and antibacterial300 to 500€- Pathogenic bacteria, cysts, parasites, herbicides, organic solvents, VOCs, detergents, cloudiness, sediment and sedimentary minerals, foul tastes and odours
- Stainless steel tank
Large, expensive, filters to replace and very low tap
Brita white filter carafe

Filter carafe: easy to store in the refrigerator door

Brand
Operation
Price
Efficiency & benefits
Drawbacks
BRITA - MarellaIon exchange beads and activated charcoal from natural coconut husks.21,50€ + filter between 5 and 8€100% recycled and reused filters by Brita
Chlorine, chloroform, agricultural chemicals, organic substances, sediments, magnesium
Plastic, filter change every month
GEYSER - CorusFibrous filter, activated charcoal and silver, modified pathogen filter20€Particles, chlorine, chloroform, agricultural chemicals, organic substances, sediments, magnesium, pathogens
Plastic, change filter every month
Non-recycled filters
AMAZON BASICSNo information available13,34€Chlorine, lime, chloroform, agricultural chemicals, organic substances, sediments, magnesium, pathogens. 
Compatible cartridges: Amazon Basics and Brita Maxtra
Plastic, filter change every month
Non-recycled filters
LAICA CarmenBi-flow filter, no information on the composition of the filter22€Heavy metals, chlorine and derivatives, bacteria, herbicides, trihalomethanes Non-recycled filters
PHILIPS MAYFLOWERNo information on the composition of the filter20€Chlorine, lime, heavy metals, microplastics and PFOA Non-recycled filters
Water filter on tap

Tap filter

Brand
Operation
Price
Efficiency & benefits
Drawbacks
GEYSER EUROFiber filter, activated charcoal and silver, modified pathogen filter
50€- Particles, chlorine, chloroform, agricultural chemicals, organic substances, sediments, magnesium, pathogens
- Stainless steel hull
Not suitable for all taps, filter needs to be changed every 4 months
SLICKBOXNo information on the filter25€- Ceramic, Maifan stone, alkaline ball, tourmaline, negative ion sphere, activated alumina ball
- Stainless steel hull

Not suitable for all taps
Water filter on sink

Sink Filters

Brand
Operation
Price
Efficiency & benefits
Drawbacks
HYDROPURE DIGITALCoconut activated charcoal
165€Lead, copper, pesticides and other bacteria
Plastic, massive over the sink, has its own sink and expensive
Filtre à eau sous évier

Under-sink filter

Brand
Operation
Price
Efficiency & benefits
Drawbacks
CULLIGANVegetable activated charcoal from coconut shells
20€/monthChlorine, bad taste, pesticides, heavy metals, drug residues, organic matter and VOCs
External button, not very aesthetic, expensive in the long run, plastic

CULLIGANReverse osmosis35€/monthChlorine, bad tastes and odours, pesticides, heavy metals, drug residues, nitrates, organic matter and VOCsExternal button, not very aesthetic, expensive in the long run, plastic
CULLIGANActivated charcoal15€/monthChlorine, bad taste and odour, organic matter and VOCsExternal button, not very aesthetic, expensive in the long run, plastic
Water filter osmosis

Osmosis unit

Brand
Operation
Price
Efficiency & benefits
Drawbacks
ECOPUREReverse osmosis
135€- 99% of harmful elements in water (nitrate, copper, chrome), bacteria and pollutants
- Connected to the main valve
- Easy to install
- Made of plastic
- Filter to be replaced every 6 months
- Cost of filters
- Only available on Amazon 


AEGReverse osmosis215€Greatly reduces :
Arsenic, chromium, copper, lead, nitrates, TDS, chlorine, sulphates, radium, pesticides and herbicides, drug residues and endocrine disruptors
- 6.4 litre tank with a flow rate of 4l/min
- Invisible under the sink and easy to install
- Cumbersome:
pre and post filter replacement every 6 months, membrane replacement every year and bleach disinfection once a year
- 1 additional tap on the sink
- Expensive
Eco-friendly Kangaroo Drawing

Loulou the Kangaroo

I'll tell you all about it.
Why use a water dispenser at home to purify tap water?
Bad taste or smell, cooling down in hot weather, keeping water safe after water contamination due to bad weather!