Overnight Cold Brew Oolong Tea
The Refreshing Summer Drink
That Becomes Your Easiest Daily Routine.
Step 1. Choose Your Oolong Tea
Cottage Retreat High Mountain Oolong Tea
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Why Cold Brew Oolong Tea
Calm Mornings Start the Night Before.
Steep overnight, wake up and ready to pour.
Refreshing All Day.
The homemade summer drink for the heat. Naturally sweet. Zero sugar needed.
Pure Tea.
Naturally contains caffeine, L-theanine, and antioxidants. Zero additives.
Find your cold brew oolong tea.
Brewed hot or cold, high-mountain oolong tea for every season.
Same high mountain, farm-direct quality, authenticity you can taste.
Grown at 1,300 metres on our family's farm in Alishan, Taiwan — the Champagne Region of Oolong Tea.
Crafted by award-winning tea maker Wei-Xiang Yeh. Every batch is small-batch and harvest-dated.
Frequently Asked Questions
Overnight cold brew oolong tea is high-mountain oolong tea steeped in cold water for 8–12 hours in the fridge. The result is naturally sweet, smooth, and refreshing, with no bitterness and no sugar added.
Add 1 sachet to 500ml of lukewarm water or 6 grams of loose leaf tea to 600ml of lukewarm water. Steep and refrigerate overnight for 6-8 hours. Pour and drink.
Up to 3 days in a sealed pitcher. For the best flavour, drink within 24–48 hours of steeping.
Yes. Cold brewing brings out oolong tea's natural sweetness, smooth, and refreshing.
Yes, but cold brewing extracts less caffeine than hot brewing, making it a gentler option for those reducing their intake.
Most canned cold teas are blended, flavoured, and untraceable. Cold brewing with Chimney & Tea's farm-direct oolong tea means using 100% pure oolong tea from our family's farm in Alishan, Taiwan. You know where it's grown, when it was harvested, and who made it. Full transparency, every batch. Homemade by you.
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Oolong Tea Trio
Handybrew Smart Loose Leaf Tea Steeper + 1 Alishan Oolong Tea
Handybrew Smart Loose Leaf Tea Steeper + 2 Alishan Oolong Tea