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Home > Shop > KEFIR FERMENTING > Demo Water
(1 customer review)

water kefir
fermenter



45.00  - 75.00 
60.00  - 100.00 



45.00  - 75.00 
60.00  - 100.00 

30 day low:
45.00 

Super simple preparation

1.

Add grains and sweet water

2.

Leave to ferment

3.

Enjoy kefir

What is Water Kefir Fermentation?

It is a natural fermentation process where kefir grains—a symbiotic culture of beneficial bacteria and yeasts—convert sugars into organic acids, probiotics, and gentle carbonation. The result is a healthy, probiotic-rich drink that supports gut health and refreshes naturally.

Homemade Water Kefir

Natural. Refreshing. Probiotic-rich. Sparkling. Any flavor you like.

Delicious homemade soda perfect for everyday enjoyment, gut health, sports, or any occasion.

Tradition meets Modern Living

Kefirko brings the tradition of water kefir making into your daily routine. The Kefir fermenter makes the process effortless, clean, and perfectly controlled, so you can enjoy vibrant, probiotic-rich beverages anytime.

ChallengeKefirko Solution
Straining and Separation

Controlling air exposure

Measuring portions accurately

High quality containers

Structured and clean process

Smart Features of Kefir fermenter

Straining and separation of grains of homemade kefir

Strainer Lid & Scraper are a combo in main activity of straining.
They separate grains and kefir cleanly..

STRAINER LID

With an integrated sieve designed for different sizes 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.

PLAN PORTIONS

Portion Markings on a glass
The markings on the jar divide the volume to 300 ml portions.

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.

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.

JUICER

Attaches directly to the strainer lid for easy addition of fresh citrus juice.

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 water kefir, but also ideal for milk kefir and other homemade fermented drinks.

Prepare the best kefir in the world every day. Choose your colour.

Organic Water Kefir Grains

Water kefir grains are a natural combination of yeasts and bacteria. To make kefir at home simply add them to sugary water, ferment and enjoy endless batches of natural probiotic drink.

You buy them once - they grow infinitely.

Fresh kefir grains are ready to use immediately, while dehydrated grains have a longer shelf life and are better for storage or transport, but require a few days to activate.

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

Benefits of Homemade Water Kefir:

🦠 Packed with probiotics

Supports gut health, digestion, and immunity.

🌿 Nutrient-rich & natural

Fermentation makes vitamins and minerals from fruits, herbs, and natural sugars more bioavailable.

🥤 Healthy & low-sugar alternative

A naturally fizzy, probiotic drink that replaces sugary or alcoholic beverages.

🍓 Customizable & flavorful

Add fruits, herbs, or spices for your perfect taste.

✨ Refreshing & naturally sparkling

Light, clean, and free from additives.

♻️ Sustainable & affordable

Kefir grains grow continuously, enabling endless homemade batches.

⏱️ Quick & easy

Make fresh probiotic drinks at home in just a few steps.

🌱 Vegan & hydrating

Plant-based, with natural electrolytes for hydration and energy.

How to make Water Kefir?

1.

Dissolve sugar in room temperature water

2.

Add kefir grains, cover and ferment for 24-48 hrs.

3.

Strain water kefir and enjoy Attach the scraper to the strainer lid and strain the kefir from grains. Your kefir is ready to be consumed or second ferment.

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
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
Donna Schwenk​

Culturedfoodlife.com

Rated 5 out of 5
“This is a wonderful product. Something I was searching for. Good work!”
jenny
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

Erika
Rated 5 out of 5
“Excellent service and products!”
Pamela
Rated 5 out of 5

“Thank you very much for quality product. You make kefir fermentation so easy! Cheers.”

Lea
Rated 5 out of 5
“Easy preparation of kefir at home. The grains have been nicely activated, the kefir has a pleasant, refreshing taste. Very satisfied!”

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

WHAY-WATER-KEFIR-2.jpg

Want to learn more about fermenting?

Click below for our
learning resources.

1 review for Demo Water

  1. English

    Kefirko

    Super.

Show only reviews in English (1)

Add a review

-15%

-5%

45.93  - 64.40 
48.35  - 67.79 

-5%

44.03  - 60.60 
46.35  - 63.79 

Ingredients

Shop bundles

-15%

-5%

45.93  - 64.40 
48.35  - 67.79 

-5%

44.03  - 60.60 
46.35  - 63.79 

Ingredients
Lid color

BLUE, GREEN

Jar size

Large, Small

1 review for Demo Water

  1. English

    Kefirko

    Super.

Show only reviews in English (1)

Add a review
Demo Water
Demo Water


45.00  - 75.00 
60.00  - 100.00 

Select options This product has multiple variants. The options may be chosen on the product page