Rang Dong Markets Vacuum Flask With Temperature Display
Consumers keep hot water ready in many ways, from careful stovetop routines to quick, modern conveniences. The vacuum flask with temperature display model RD-2035TS2.E by Rang Dong, Vietnam’s leading manufacturer of high-quality home appliances and smart lighting products, brings both approaches together, keeping water hot for hours while showing the exact temperature on a digital display.
Families often blend two habits around hot water at home: an older generation's careful, hands-on preparation, and preference for quick, low-effort convenience by the younger generation. Traditional flasks meet the first need but leave users guessing at water temperature, testing by hand or by trial before pouring.
Model RD-2035TS2.E, with a 2-liter (68 fl oz) capacity, addresses the gap directly, keeping the reliability of a classic vacuum flask while adding a digital readout that removes the guesswork.
Temperature display
A digital sensor built into the lid shows the exact water temperature at a glance, so users can check whether the water is hot enough for tea, coffee or infant formula without opening the flask or testing by hand. A reading of 95 degrees Celsius (203°F), for example, signals water ready for brewing tea, taken in a single glance rather than a guess.
Dual-function lid
The lid combines an airtight, temperature-locking seal with a smooth pouring mechanism, functioning as a secure cap for storage and an easy-to-use spout for daily pouring, without needing separate parts for sealing and pouring.
The same lid design works whether the flask is being filled first thing in the morning or poured from repeatedly throughout the day.
Glass liner for lasting heat, purity
Inside the flask, a food-safe glass liner sits within a vacuum-insulated barrier, keeping water hot for extended periods while adding no taste or odor to the water.
The glass liner, a longstanding feature of Rang Dong's vacuum flask line, is chosen for its heat retention and neutral effect on flavor compared with other liner materials, and it is built to hold up to years of daily refilling.
Designed for any kitchen
Clean lines and a neutral finish let the flask sit naturally in a traditional kitchen or on a minimalist countertop, so the same design works across different home styles and across generations of daily use.
Useful across daily routines
The vacuum flask with temperature display supports a range of routines, from preparing a tea pot with water at a precise, visible temperature to making a glass of warm milk for a child.
As the display removes the need to test water by hand, the flask fits naturally into families with young children or elder members, where knowing the exact temperature matters as much as having hot water on hand.
For families balancing careful, traditional routines with faster daily convenience, model RD-2035TS2.E offers a practical middle ground: the heat retention of a classic vacuum flask, paired with a temperature display that takes the guesswork out of every pour.
The product is a reliable option for kitchens serving multiple generations at once, tea for grandparents and milk for kids.
Should you have any questions or request a quotation of Rang Dong products, please send us an email to: export@rangdong.com.vn
Websites: en.rangdong.com.vn and vacuumflask.rangdong.com.vn
Herbal tea is a favorite drink of many people thanks to many good benefits to our health. Making herbal tea is no longer complicated, especially after Vietnam's top vacuum flask manufacturer Rang Dong had released its new model elegantly designed for this type of tea. Rang Dong's herbal tea vacuum flask has many functions, including the temperature display. We will take a closer look at the product.
Cold winter days may turn bad for some people's health. Therefore, in addition to building a nutritious diet and keeping the body warm, using a thermos to increase the use of hot drinks is also an effective method to stay strong through the season. Using its strength in the production of electronic circuits and glass, Vietnam's Rang Dong has marketed the smart kettle with temperature display, model RD-1542 N3.E.
Different drinks require water at different temperatures. Milk shall be heated at less than 75 degree Celsius to avoid losses of nutrients, while tea emits its aroma at higher temperature. Hence, owning a thermal carafe with temperature display is essential for users who want to enjoy each type of beverage at its most optimal status. Let's take a closer look at the thermal carafe, model RD-1542N3.E which is marketed by Rang Dong, one of Vietnam's biggest manufacturers of vacuum flasks.
