Free shipping on orders over $100

How to Cold Brew Tea

How to cold brew tea?

cold brew tea

What you'll need

Brew time

24 hours

Cold Steep Tea

Cold brewing loose leaf tea for ice tea is simple. Since it is steeped with cold water instead of boiling water, the risk of over-brewing your tea is minimal. Cold brew tea provides less tannin, less caffeine and the overall taste will be much sweeter. We add tea, filtered water and let it sit for at least 12 hours in the refrigerator. We suggest a full day of brewing for optimal flavor. You can also choose to start the infusion at room temperature for an hour and then store it in the refrigerator.

Enjoy your cold brew right out of the bottle.


Step 1 

Weigh out 8 grams of tea.

oolong tea leaves


Step 2

Remove the top of the Hario cold brew tea bottle and add the tea to the glass.



Step 3

Fill bottle with .75 L of cold filtered water. Attach the top of glass bottle (built-in filter & lid) to the base. Swirl gently.

cold brew oolong


Step 4

Let it brew in the refrigerator for 24 hours. The tea leaves should be expanded by now.

cold brew oolong


Step 5

Before pouring, shake gently, open spout, and pour into a glass. Ice is optional. Simply put the bottle back into the fridge until your next refill. It will last for 3-4 days in the fridge.

Enjoy your cold brew tea.

cold brew oolong


Feel free to re-steep for another round of cold brew. We suggest at least 36 hours for the 2nd infusion.

cold steep tea


Ask us at

Close (esc)


Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.

Shopping Cart

Your cart is currently empty.
Shop now