Thermos Corporation, a global leader in vacuum insulation technology offering comfortable and environmentally friendly lifestyle solutions, will release the Vacuum Insulated Cups (JTE-300/400) and Mug Cup Lid AHA-001LD(S) on Saturday, February 21, 2026.
Easy-Clean Ceramic Coating Technology: Smooth Cleaning and Quick Drying
Rounded Form with Four Pop Colors
Vacuum Insulated Cups (JTE-300/400)
These products feature Thermos's proprietary ceramic coating "CeraClean Coat" on the interior surface. The CeraClean Coat makes cleaning easy thanks to its smooth, stain-resistant surface that dries quickly. Additionally, the stainless steel vacuum insulation structure keeps the exterior cool when holding hot beverages and prevents condensation with cold drinks, ensuring comfortable use.
The color lineup includes four options: soft Mint Green, clean Natural White, cheerful Apricot Orange, and versatile Dark Gray for everyday use. The simple form combined with pop colors adds enjoyment to your daily routine.
Development Background
The Vacuum Insulated Tumbler (JTC Series) released in February 2025 received positive feedback not only for its functionality but also for its design. Meanwhile, product surveys and company research revealed numerous requests for even more design-focused products. The surveys also showed that customers in their 20s and 30s particularly value design. To meet this demand, Thermos developed these cups with a focus on design excellence, featuring smooth curved transitions, dimensional depth, and a smart form that tapers toward the rim.
Product Features
Product Lineup
Vacuum Insulated Cups (JTE-300/400)
300ml
JTE-300
From left: MG (Mint Green), NW (Natural White), A-OR (Apricot Orange), DGY (Dark Gray)
400ml
JTE-400
From left: MG (Mint Green), NW (Natural White), A-OR (Apricot Orange), DGY (Dark Gray)
Vacuum Insulated Cups (JTE-300/400) Specifications
Only One Part to Wash! Easy-Care Integrated Gasket Lid
Mug Cup Lid AHA-001LD(S)
This transparent mug cup lid features an integrated body and gasket structure, eliminating the need to attach or remove the gasket and making cleaning easy. The transparent lid design allows it to match any cup color, and users can see the remaining beverage at a glance. When used with a mug cup, it enhances heat retention and keeps beverages warm longer.
Development Background
The Mug Cup Lid AHA-001LD (M/L) released in August 2025 was only available in M and L sizes. With the release of the Vacuum Insulated Cups (JTE-300/400), Thermos developed the S size to fit these new products. The lid is compatible not only with the JTE series but also with other mug cups.
*Please see compatible product numbers for details.
Product Features
Product Lineup
Mug Cup Lid AHA-001LD(S)
AHA-001LD(S)
CLR: Clear
Specifications
About the Thermos Brand
Born in Germany in 1904, Thermos was the world's first brand to commercialize glass vacuum bottles. In 1978, utilizing Japanese technology, Thermos created the world's first "high-vacuum stainless steel vacuum bottle." As a pioneer in vacuum insulation technology, Thermos is beloved in over 120 countries worldwide.
https://www.thermos.jp/company/history/
About Thermos Corporation
Thermos Corporation, a global vacuum bottle company, offers a wide product lineup including stainless steel vacuum insulated portable mugs, tumblers, soup jars, and cookware such as frying pans. Through various technologies including insulation and creativity, Thermos proposes comfortable and environmentally friendly lifestyles for people and society.
*Thermos Corporation is a member of the Nippon Sanso Holdings Group.
