Stéfani Water Fountain: presentation, reviews, and why to choose it
Romain Backes
Complete article on the Stéfani filtering fountain — presentation, reviews, and buying guide
Stéfani filtering fountain: presentation, reviews, and why to choose it
Everything you need to know about Stéfani technology: how it works, which models to choose, and why thousands of families trust it.
1. What is a Stéfani filtering fountain?
The Stéfani filtering fountain is a gravity water purification system, entirely natural and without electricity. It is manufactured by Cerâmica Stéfani, a Brazilian company founded in 1947 — over 75 years of expertise in microporous ceramic filtration.
Imported directly from Brazil by Fontaine Backes, these fountains are the most used household water filters in Brazil. They have been tested and certified in the United States, Europe, Australia, and South Africa, ensuring impeccable quality for the French market.
💡 In summary: a Stéfani fountain is a simple, sustainable, and economical solution to transform tap water into healthy, soft, and pleasant drinking water — without plastic bottles.
2. How does Stéfani filtration work?
The Stéfani technology relies on a triple natural filtration, without electricity or chemicals. Water flows by gravity through three successive layers:
Microporous ceramic (Kaolin)
Blocks impurities, micro-elements, and organisms suspended in water.
Colloidal silver
Eliminates up to 98% of bacteria, parasites, and mold for healthier water.
Activated carbon
Absorbs chlorine, pesticides, heavy metals, and pharmaceutical residues.
Filtration occurs at a flow rate of about 1 liter per hour per cartridge. The result: clear water, with no unpleasant taste, ready to be consumed at room temperature — or placed in the refrigerator in a glass bottle to drink it cold.
The principle is simple: gravity filtration. No connection, no electricity, no pressure. Tap water is poured into the upper tank, naturally passes through the filter cartridge, and is purified in the lower tank. One liter flows in about one hour per cartridge.
Depending on the models, the Stéfani fountain is available in BPA-free plastic, terracotta, or stainless steel. The filter cartridge is always the same: a block of ceramic (kaolin) impregnated with colloidal silver and filled with activated carbon. The composition is biodegradable, making it one of the most eco-friendly solutions on the market.
3. The models available at Fontaine Backès
At Fontaine Backès, you will find a complete range of Stéfani fountains suitable for all uses and all interiors:
Stéfani Flex — 6 L
Lightweight, practical, and efficient. Ideal for beginners. 2 tanks of 6 L in BPA-free plastic.
Stéfani Crystal — 6 L
Transparent design to see the water level. Same filtration technology as the Flex.
Sao Joao — 6 L
2 waterproof terracotta tanks. Natural aesthetic and noble materials. Filtration up to 500 L/cartridge.
Veneza — 13 L
Large capacity (8 L upper + 5 L lower). 2 cartridges = 1,000 L filtered. Ideal for large families.
Each fountain comes with its filter cartridge and suitable tap. Taps are available in white plastic (Flex, Crystal), brown plastic (Sao Joao, Veneza) or stainless steel (French terracotta or stainless steel fountains).
Discover the entire Stéfani range at Fontaine Backès
View the fountains →4. Advantages and disadvantages
What we like
- Natural filtration — without electricity, without synthetic resins, without chemicals.
- Free from bisphenol A, C, and F — certified and biodegradable cartridges and tanks.
- Cost-effective — up to 500 L per cartridge, change every 4 to 6 months.
- Compatible with Berkey & British Berkefeld — cartridges fit other major brands.
- 75 years of expertise — Cerâmica Stéfani, founded in 1947, is a global reference in ceramic filtration.
- Preserves minerals — unlike reverse osmosis, pH and mineral balance remain intact.
- Complete range — plastic, terracotta, stainless steel, from 6 L to 13 L.
Points of attention
- Slow flow (~1 L/hour/cartridge) — plan for regular refilling of the upper tank.
- Regular maintenance required — cleaning recommended every 2 weeks.
- Room temperature water — for fresh water, transfer to the refrigerator in a glass bottle.
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5. Customer reviews — what they say
Rated 4.9/5 based on 62 verified reviews, the Stéfani fountain impresses with its quality and ease of use.
The Stéfani fountain regularly receives very positive feedback. Here are the most common points mentioned.
Recurring strengths:
Neutral and pleasant tasting water: chlorine and unpleasant tastes disappear after the first uses
Ease of maintenance: no plumber, no installation, just regular refilling
Cost-effective in the long term: a cartridge at about €29 filters the equivalent of 350 bottles of water, resulting in an estimated savings of between €300 and €500 per year
Ecological: zero plastic bottles, biodegradable cartridge, no energy consumption
Points of vigilance:
Regular maintenance essential: cleaning the tank every 2 weeks, gentle brushing of the cartridge under cold water
Cartridge replacement: every 6 months or 500 liters, without exception
Moderate flow: about 1 liter per hour per cartridge - sufficient for domestic use, but to be anticipated if you need water quickly
"This water is really soft, fresh, and tastes like good spring water. Goodbye plastic bottles, full carts… Very happy with our purchase."
"I was skeptical at first, but the difference in water quality is very real. Maintenance is simple and the design fits well in the kitchen."
"This is the second time I buy the filtered fountain, as we were so satisfied with the first one. Fast delivery, fair price, and quality customer service."
6. Ecological and economic impact
Choosing a Stéfani fountain is also a strong gesture for the planet. For a family of 4:
In the long run, purchasing a filtered fountain is much more cost-effective than regularly buying plastic water bottles. A filtered cartridge of 500 L costs a fraction of the equivalent price in bottled water.
7. Maintenance and lifespan of the cartridge
To ensure optimal filtration, regular maintenance is essential:
- Clean the upper tank every 2 weeks.
- Rinse the cartridge with clear water without soap during each cleaning.
- Replace the cartridge every 4 to 6 months or after 500 L filtered.
- On first use, allow 1 to 2 complete filtrations before consumption.
- Keep the fountain in a clean place, away from direct light.
Need to change your Stéfani filter?
See the cartridges →8. Frequently asked questions
Is the Stéfani fountain compatible with my Berkey or British Berkefeld fountain?
Yes. Stéfani filtered cartridges are fully compatible with Berkey and British Berkefeld fountains. They are indeed a more economical and biodegradable alternative.
Does Stéfani filtration alter the pH of the water?
No. The Stéfani cartridge does not have a significant impact on pH. The water maintains its natural neutrality and mineral balance — unlike reverse osmosis systems.
Is the Stéfani fountain certified?
Yes. The Stéfani filtration system is subject to continuous market control and validated by independent laboratories meeting international standards, including INMETRO (Brazilian certification body). The cartridges have been tested in the United States, Europe, Australia, and South Africa. The products are also guaranteed to be free of bisphenol A, S, and F.
Does it require an electrical supply?
No, this is one of the great advantages of the Stéfani fountain. It works entirely by gravity, without electricity or water pressure.
Is the Stéfani more effective than a Brita filtered pitcher?
Yes. The microporous ceramic offers finer filtration, without synthetic resins. Moreover, it is biodegradable and generates much less plastic waste than a pitcher with a plastic cartridge.
Where are the cartridges made?
They are manufactured in Brazil by Cerâmica Stéfani, a company founded in 1947, certified and tested in more than 4 countries.
Where to buy a Stéfani fountain in France?
Fontainebackes.com is one of the specialized retailers in France, with a complete range of Stéfani fountains (Crystal, terracotta, stainless steel) and replacement cartridges, delivered free in mainland France. You can also find some models in organic stores or online with other retailers.
9. Our final opinion
The Stéfani filtered fountain represents one of the best quality/price ratios on the market for filtering tap water naturally and sustainably. Whether you choose the lightweight Flex, the aesthetic Sao Joao in terracotta, or the large capacity Veneza, you benefit from the same proven triple filtration technology for over 75 years.
At Fontaine Backes, all Stéfani fountains are imported directly and come with official accessories — cartridges, taps, anti-overflow valves — for a complete and serene experience.
Ready to offer you purer water?
Discover our entire selection of Stéfani filtered fountains and find the model that fits your daily life.
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