---
title: "Xiaomi Introduces Mijia Titanium Insulated Mug with 'Upside-Down' Tea Brewing System"
description: "Xiaomi has launched crowdfunding for a 500 ml Mijia titanium mug featuring a gravitational tea brewing system: simply flip the mug to let water pass through the filter. Priced at 199 yuan, the Youpin campaign ends on October 21."
date: 2026-10-17T10:51:59.189Z
lang: en
url: https://xab.info/en/posts/xiaomi-mijia-titanium-mug-tea-brewing
tags: [xiaomi, mijia, titanium-thermos, tea-maker, crowdfunding, youpin, smart-home-accessories]
author: "Alexander Buran"
publisher: "XAB.info"
---

# Xiaomi Introduces Mijia Titanium Insulated Mug with 'Upside-Down' Tea Brewing System

![Two silver Xiaomi Mijia titanium thermos mugs with a glass tea brewing chamber on a beige background](https://xab.info/media/2026/10/17/xiaomi-mijia-titanovyy-termos-zavarivanie-chaya/xiaomi-mijia-titanovyy-termos-zavarivanie-chaya-1.webp)

## Key Points

- Xiaomi launched crowdfunding for a 500 ml Mijia titanium mug with a gravity-based water and tea separation system
- The body, filter, and inner lid are made of pure titanium (>99% purity), and the transparent chamber is BPA-free Tritan plastic
- The device is priced at 199 yuan (~$28), with the Youpin campaign ending on October 21, 2026
- A removable filter allows the mug to be used as a regular vacuum water bottle

Xiaomi has launched a crowdfunding campaign on the Youpin platform for the new 500 ml Mijia Titanium Insulated Mug Tea and Water Separation Edition. The device is priced at 199 yuan (approximately $28 USD) and is available in two color options: Moonlight Silver and Space Gray. The crowdfunding campaign will conclude on October 21, 2026. The new product is positioned as a solution for those who are used to brewing tea on the go or at the workplace and want to control the strength of the beverage without using extra teapots or filters.

### Gravitational Water and Tea Separation System

The central feature of the mug is its water and tea leaf separation mechanism, which operates entirely through gravity. To start brewing, the user simply turns the mug upside down: hot water flows through a titanium filter into the transparent upper chamber containing the tea leaves. Once the beverage reaches the desired strength, the mug is returned to an upright position, and the brewed tea flows back into the main flask, while the leaves and other ingredients remain in the upper chamber. This gives the user complete control over the brewing time and, consequently, the richness of the beverage. Through the transparent walls of the chamber, users can visually monitor the color and intensity of the brew in real time.

### Titanium Construction and Removable Filter

The body of the mug, the removable tea filter, and the inner surface of the lid are made of pure titanium with a claimed metal purity of over 99%. According to the manufacturer, the titanium flask is lighter than its steel counterpart, resistant to corrosion, and imparts no foreign taste to the liquid. The transparent brewing chamber is made of BPA-free Tritan plastic. The removable design allows users to completely unscrew the brewing compartment and attach the lid directly to the body — in this mode, the mug transforms into a standard insulated mug for drinking water. All components can be disassembled for separate cleaning, simplifying maintenance. In addition to loose-leaf tea, slices of lemon, fresh mint, dried mandarin peel, or ginseng root can be placed in the transparent chamber.

### Operating Limitations

Despite the durable metal construction, Xiaomi warns of certain limitations. The transparent brewing chamber must not be boiled or immersed in very hot water for extended periods: under high temperatures, the Tritan plastic can deform and lose its shape. This means the mug is designed for brewing tea with water poured from a kettle, rather than for direct heating in a microwave or on a stove. Adhering to this condition ensures the longevity of the transparent element and safe usage.

### Mijia Lineup Context and Availability

The new mug is the latest addition to the growing lineup of Mijia accessories tailored for everyday scenarios — ranging from portable coffee makers to vacuum bottles. The price of 199 yuan makes the device affordable by titanium cookware standards: for comparison, similar titanium thermoses without a tea separation system often cost $40–50 or more on the international market. The crowdfunding end date of October 21, 2026, on Youpin indicates that mass sales will begin in the coming weeks. For the international market, Xiaomi traditionally adapts the Mijia lineup for local platforms, though exact release dates and prices for overseas markets have not been announced at the time of publication.

## Fact-Check & Sources

- [Xiaomi выпустила титановый термос](https://www.ixbt.com/news/2026/10/17/xiaomi-vypustila-titanovyi-termos.html) - Primary source. Confirms model name, 500 ml volume, 199 yuan price, colors, October 21 campaign end date, gravity system operation principle, titanium components, BPA-free, and heating warnings for the transparent chamber.
- [Xiaomi выпустила титановый термос, который заваривает чай вверх дном — достаточно перевернуть ...](https://www.ixbt.com/live/offtopic/xiaomi-vypustila-titanovyy-termos-kotoryy-zavarivaet-chay-vverh-dnom-dostatochno-perevernut-butylku.html) - Confirms model name, volume, flip-to-brew principle, and removable brewing chamber.
- [Xiaomi выпустила титановый термос Mijia, который заваривает чай в перевёрнутом вверх дном положении](https://overclockers.ru/blog/Global_Chronicles/show/265231/Xiaomi-vypustila-titanovyj-termos-Mijia-kotoryj-zavarivaet-chaj-v-perevernutom-vverh-dnom-polozhenii) - Additionally confirms >99% titanium purity, Tritan material for the transparent chamber, and the ability to add lemon, mint, peel, and ginseng. Notes that titanium is lighter than steel and leaves no aftertaste.

## FAQ

### How does the brewing system work in the Mijia mug?

The mug is turned upside down: hot water flows through a titanium filter into the transparent upper chamber containing the tea leaves. After the required time, the mug is returned upright, and the brewed tea flows into the main flask while the leaves remain in the chamber.

### What materials is the mug made of?

The body, removable filter, and inner lid surface are made of pure titanium with over 99% purity. The transparent brewing chamber is made of BPA-free Tritan plastic.

### Can the mug be used as a regular water cup?

Yes. The removable brewing compartment can be unscrewed, and the lid attaches directly to the body. In this mode, the device functions as a standard 500 ml vacuum thermos.

### What are the operational limitations?

The transparent chamber must not be boiled or soaked in very hot water for a long time, as Tritan plastic can deform. Heating in a microwave or on a stove is not supported.

### When does the crowdfunding end and how much does the mug cost?

The crowdfunding campaign on Youpin ends on October 21, 2026. The device costs 199 yuan (approximately $28 USD). It is available in Moonlight Silver and Space Gray.