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KEFIR
FERMENTER
Super simple preparation
1.
Add grains and milk
2.
Leave to ferment
3.
Enjoy kefir
What is Milk Kefir Fermentation?
Milk kefir fermentation is a natural fermentation process in which milk kefir grains — a symbiotic culture of beneficial bacteria and yeasts — convert milk sugars (lactose) into lactic acid, creating a tangy, creamy, probiotic-rich drink. During fermentation, the yeasts also produce small amounts of natural carbonation, contributing to milk kefir’s characteristic texture and flavor.
Homemade Milk Kefir
Always fresh. Richer in probiotics. Creamy. Any flavor you want.
Tradition meets Modern Living
We bring the tradition of kefir making into your daily routine. The Kefir fermenter is designed to provide the ideal conditions for consistent, controlled fermentation and easy straining.
| Challenge | Kefirko Solution |
| Straining and Separation | ✔ |
| Controlling air exposure | ✔ |
| Measuring portions accurately | ✔ |
| High quality, non-reactive materials | ✔ |
| Structured process | ✔ |
Smart Features of Kefir fermenter
Straining and separation of grains of homemade kefir
STRAINER LID
Strain thick kefir and separate grains easily
With integrated sieve designed for the size of grains. The sieve has two pouring areas, one with larger strainer slots and another with smaller ones.
SCRAPER
Designed to mix kefir grains during straining and aid separation. Covers the strainer lid opening and prevents clogging.
TWO-PIECE LID
Controlling air exposure
Can be fully closed or left open partially to enable airflow during fermentation. Blocks impurities (dust, insects) from entering the jar, even when left slightly open. Made from bioplastic.
PLAN PORTIONS
Portion Markings on a glass
The markings on the jar divide the volume to 300 ml portions.
Measuring cup for grains.
Easily measure grains for one batch of kefir.
High-Quality Glass Jar
Durable, easy to clean, and food-safe (non-reactive with ferments). Features a wide-neck design for effortless cleaning and easy handling.
Designed to Fit
Perfectly shaped to fit in your fridge door, on a shelf, or as a stylish addition to your kitchen counter—functional, practical, and effortlessly chic.
Alternative use
Perfect not only for milk kefir, but also ideal for water kefir and other homemade fermented drinks.
Stirrer or slotted spoon
A practical utensil for adding grains and stirring your kefir effortlessly. Stirrer comes along with small Kefir fermenter, slotted spoon comes with a large Kefir fermenter.
JUICER
Attaches directly to the strainer lid for easy addition of fresh citrus juice.
Prepare the best kefir in the world every day. Choose your colour.
Organic Milk Kefir Grains
Milk kefir grains have been used for centuries for kefir making. Just add them to milk and watch them create creamy, probiotic-rich kefir. Buy once and enjoy endless batches. Your grains grow with every fermentation.
You buy them once - they grow infinitely.
Free access to Kefirko Club - exclusive recipes, lectures, customer support, special discounts, expert tips…
200+
Collection of Recipes, made by Experts!
Tutorials, Learn Center & Expert Tips
%
Exclusive discounts only for Club Members
Why Homemade Kefir?
🥛 Naturally fermented
rich in probiotics & beneficial bacteria
💚 Supports digestion
gentle on your gut
🛡️ Strengthens immunity
helps balance gut flora
🌿 Pure & controlled ingredients
nothing unnecessary added
🚫 No additives or preservatives
only real, wholesome milk
🏡 Self-sufficient & homemade
make it fresh anytime
😋 Creamy, refreshing taste
better than store-bought
🧃 Endless variations
flavor it your way
♻️ Affordable & sustainable
one culture, unlimited batches
📦 Less packaging waste
better for the environment
How to make Milk Kefir?
1. You need 6 g of activated milk kefir grains,
2. 600ml milk
1.
Put the grains into the jar.
2.
Add the appropriate amount of milk.
3.
Cover and ferment at room temperature (20-24°C) for 24 hours. Fermentation is finished when the milk thickens and becomes more sour in taste.
4.
When kefir ferments, remove the strainer lid and stir the kefir until creamy consistency. Screw the strainer back on the jar.
5.
Attach the scraper to the strainer lid and turn it in half-circle motion to remove the grains clogging the strainer slots.
6.
Strain it. Your kefir is now ready to be consumed or second ferment.
How to Flavour Milk Kefir?
1. Pure Milk Kefir
Milk kefir from first fermentation, without grains.
2. Add Flavours
Add fruit, vanilla, cocoa or spices and ferment.
3. Enjoy
Enjoy delicious flavoured milk kefir.
People just love it.
You don't have to believe our word that you can prepare the best kefir in the world.
Professionals love it
Vedrana Orlović
kefirolicious.com
Rated 5 out of 5
“I love homemade kefir because of the good bacteria that benefit my health and above all
my digestive health. Kefir fermenter is easy to use for milk or of water kefir, as it replaces several containers and a strainer.”
Donna Schwenk
Culturedfoodlife.com
Rated 5 out of 5
“This is a wonderful product. Something I was searching for. Good work!”
Jenny McGruther
nourishedkitchen.com
Rated 5 out of 5
“This delightful little tool Kefirko is the best for simple preparation of kefir or yogurt.”
Customer reviews
Rina
Rated 5 out of 5
“I am a fan of these, one for milk kefir and one for water kefir. Quick delivery and looks much better standing in my kitchen. They are definitely worth the investment.”
Lana
Rated 5 out of 5
“Bought as a gift for a person who makes kefir every day. I can confirm that they are satisfied and happy with how easy it is to use! 😁”
Salome
Rated 5 out of 5
“I recommend it! Fresh kefir on my table every day. Fast delivery, easy to prepare and clean.”
Includes
1 – Top lid
2 – Strainer lid
3 – Sealing ring
4 – Glass jar
5 – Stirrer (with small fermenter) / Spoon (with large fermenter)
6 – Juicer
7 – Scraper
8 – Booklet with instructions and access to recipes
Colours
Product dimensions and weight
-10%
-10%
-5%
-5%
Shop bundles
-5%
-5%
-10%
-10%
| Weight | N/A |
|---|
75 reviews for Kefir Fermenter
(translated)The product is of high quality and useful. We make kefir every day.
Show original
Izdelek je zelo kvaliteten in uporaben. Kefir delamo vsak dan.
fermenter flask is OK, I think price is high for the actual product. but is ok
- (translated)
Great “thing”. Very happy. I ferment both water and milk kefir.
Show original
Odlično. Zelo sem zadovoljna. Fermentiram tako vodni kot mlečni kefir. Dala bi oceno 10+.
Very happy, great customer service too!
Lahko bi bilo ceneje.
Love it..works well..shipping arrived fast. Unfortunately I had to pay extra costume.fees of 38Euro😩
Ich bin total zufrieden mit den Gläsern.
Odlična zadeva
Super je.
odličen produkt, le žlica je malo okorna
Je enostaven za uporabo
Top product!
–
Izdelek je res super, uporaben. Po dolgem času spet uživam kefir..
Samo dostava je bila počasna.
very good！！I’m Chinese ，we don’t have this，thanks！！I like it ～～～
Ne razumem kaj pomeni drugi kozarec, za sekundarno fermentacijo. Kaj to pomeni? Pa tudi nisem pogruntala skozi katero sito je za vodo, oziroma za mleko. Meni nenazorno. Hvala, kljub temu imam olajšano delo.
Excellent product and service, Thanks
Sve je bilo iznad očekivanja. Hvala.
I am a fan of these , one for milk kefir en one for water kefir. Quick delivery and looks much better standing in my kitchen. They are definitely worth the investment!
Looks great even though it’s a bit on the expensive side (I paid freight charges)
Odličan proizvod, super jednostavan i praktičan za izradu domaćeg kefira. Sve preporuke!
Kefir fermenter looks beautiful and good quality.
Dugo sam ga htjela kupiti i nisam pozalila, prakticno je i lijepo. Preporucam!
Kupljeno za poklon osobi koja svakodnevno radi kefir, potvrdujem da je osoba zadovoljna i sretna lakocom koristenja! 😁
I would be nice to be able to purchase only the cover
hello, write us on mail info@borgla.com
Deluje odlično, cedilo je super enostavno, čiščenje tudi. Priporočam 👌
I really like it. Been using since it arrived. Beware DHL excessive charges.
Super enostavno, uporabljam redno.
Excellent product! Makes fermenting kefir super simple and easy. Highly recommend!
Odličen. Priročen.
The delivery was a bit long but this for me was a supplemental fermenting jar. I’m a returning customer.
Dear, we apologize for long delivery! Thank you for your patiente.
Good product, fast delivery
Expensive
It’s a really nice-looking kitchen tool, and more importantly, a time-saver when it comes to homemade kefir. My partner and I have been using Kefirko for two weeks now, and our dogs are happy Kefirko users too 🙂
I have this system and love it. Bought this one for a friend.
Dobil to, kar sem pričakoval
Es funktioniert wunderbar
Good, quick and helpful customer service. No problem at all
Perfect for my Kefir 🙂
Kefirko ist wirklich toll. Milchkefir Produktion ist nun sehr einfach und macht Spaß!
Show only reviews in English (37)
Add a review
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75 reviews for Kefir Fermenter
Anonimno –
The product is of high quality and useful. We make kefir every day.
Show original
Izdelek je zelo kvaliteten in uporaben. Kefir delamo vsak dan.
Philip C. –
Anonymous –
NATAŠA –
Danilo –
fermenter flask is OK, I think price is high for the actual product. but is ok
Mirjana Oražem –
Great “thing”. Very happy. I ferment both water and milk kefir.
Show original
Odlično. Zelo sem zadovoljna. Fermentiram tako vodni kot mlečni kefir. Dala bi oceno 10+.
Dayna G. –
Very happy, great customer service too!
Andraž –
Lahko bi bilo ceneje.
Anonymous –
Love it..works well..shipping arrived fast. Unfortunately I had to pay extra costume.fees of 38Euro😩
Anja Gostinčar –
Anonym –
Ich bin total zufrieden mit den Gläsern.
Adnan D. –
NIKO MAUSER –
Igor P. –
Odlična zadeva
Nevenka V. –
Mark Galea –
Danijela Horvat –
Petra K. –
Super je.
Aleksandra Simončič Vene –
odličen produkt, le žlica je malo okorna
SONJA TREVEN –
Rudi Gabršček –
Je enostaven za uporabo
Anonymous –
Top product!
Mia –
Marina F. –
Elke Lecocq –
Ines –
–
Anonimno –
Izdelek je res super, uporaben. Po dolgem času spet uživam kefir..
Teja Škriba –
Samo dostava je bila počasna.
Anonimno –
tingyu zhang –
very good！！I’m Chinese ，we don’t have this，thanks！！I like it ～～～
Miranda Roj –
Ne razumem kaj pomeni drugi kozarec, za sekundarno fermentacijo. Kaj to pomeni? Pa tudi nisem pogruntala skozi katero sito je za vodo, oziroma za mleko. Meni nenazorno. Hvala, kljub temu imam olajšano delo.
Tanja L. –
Excellent product and service, Thanks
Anoniman –
Vinko –
Sve je bilo iznad očekivanja. Hvala.
Rina –
I am a fan of these , one for milk kefir en one for water kefir. Quick delivery and looks much better standing in my kitchen. They are definitely worth the investment!
Anonymous –
Looks great even though it’s a bit on the expensive side (I paid freight charges)
Maja K. –
Anoniman –
Odličan proizvod, super jednostavan i praktičan za izradu domaćeg kefira. Sve preporuke!
Monika P. –
Kefir fermenter looks beautiful and good quality.
Dejan Greifoner –
Mladenko Stjepanovic –
Iva –
Dugo sam ga htjela kupiti i nisam pozalila, prakticno je i lijepo. Preporucam!
Lana L. –
Kupljeno za poklon osobi koja svakodnevno radi kefir, potvrdujem da je osoba zadovoljna i sretna lakocom koristenja! 😁
Anonymous –
Boštjan Bogataj –
I would be nice to be able to purchase only the cover
sara.k –
hello, write us on mail info@borgla.com
Lucy –
Anonimno –
Nídia F. –
Vanja –
Deluje odlično, cedilo je super enostavno, čiščenje tudi. Priporočam 👌
Sharon K. –
I really like it. Been using since it arrived. Beware DHL excessive charges.
Andreja Lorenc –
Super enostavno, uporabljam redno.
Martina –
Excellent product! Makes fermenting kefir super simple and easy. Highly recommend!
Nina Vidiček –
Odličen. Priročen.
Ľubomír P. –
Anonimno –
Bob –
The delivery was a bit long but this for me was a supplemental fermenting jar. I’m a returning customer.
sara.k –
Dear, we apologize for long delivery! Thank you for your patiente.
Volker –
Antonija Šoša Ledenko –
Denis Kovačević –
Ivana –
Anonyme –
Good product, fast delivery
Anonymous –
Expensive
Ivana F. –
It’s a really nice-looking kitchen tool, and more importantly, a time-saver when it comes to homemade kefir. My partner and I have been using Kefirko for two weeks now, and our dogs are happy Kefirko users too 🙂
Paul –
I have this system and love it. Bought this one for a friend.
Anonimno –
Dobil to, kar sem pričakoval
Britta Horz –
Es funktioniert wunderbar
sonja ortner –
Irena Alimanović –
nicole b. –
Igor M. –
Nikos Belios –
stuart h. –
Good, quick and helpful customer service. No problem at all
Elena N. –
Perfect for my Kefir 🙂
Monika W. –
Kefirko ist wirklich toll. Milchkefir Produktion ist nun sehr einfach und macht Spaß!
Anonimno –
Ivan –
Show only reviews in English (37)