About the Product
Zojirushi’s Stainless Steel Mug (SM-SA48, 16 oz) is a thoughtfully engineered, long-lasting commuter bottle. The double-wall vacuum body uses 18/8 stainless steel and a compact form that’s easy to hold. A flip-open, lockable lid helps prevent accidental opens and the stopper fully disassembles for cleaning—plus Zojirushi sells replacement stoppers and gaskets for this exact series, so you’re not stuck replacing the whole mug when a seal wears out. Warranty support is unusually explicit: 5 years on thermal insulation and 1 year on materials/workmanship, with a clear claim process.
Trade-offs to know: this is a narrow-mouth (≈1.5 in) travel mug, which aids spill resistance but makes hand-washing a must (not dishwasher-safe) and less roomy than wide-mouth bottles for ice or scrubbing. The warranty excludes consumables (lids/gaskets) and cosmetic coating wear, and capacity is 16 oz—great for coffee/tea carry but smaller than big hydration bottles. If you value durability, leak-resistant carry, and readily available spare parts, this is a dependable, repairable choice; if you want a wide-mouth, textured-grip bottle with lots of lid options, consider other insulated water bottles.
About Zojirushi
For more than a century, Zojirushi has been known for building kitchen appliances that blend Japanese craftsmanship with everyday practicality. Founded in 1918 and now traded on the Tokyo Stock Exchange Prime Market, the company has earned a global reputation for durability, reliability, and thoughtful design—especially in its rice cookers, water boilers, and insulated bottles. Zojirushi America, established in California in 1987, underscores the brand’s long-term commitment to the U.S. market and ongoing customer support.
Zojirushi’s mission, summarized as “Creating a Quality of Life,” shows up in how its products are built and maintained. The company offers replacement parts and repair services, along with detailed product guides that emphasize cleaning and maintenance. Its “Design Explained” series highlights user-friendly engineering, such as removable lids and easy-to-wash interiors, which extend product lifespan rather than promoting replacement.
Trusted by professional kitchens and home cooks alike, Zojirushi routinely earns top marks in independent tests from outlets like Wirecutter, Serious Eats, and Bon Appétit for long-lasting performance and consistent results. While its premium appliances can be pricier and slower than budget models, the brand’s century-long track record suggests a focus on lasting value over short-term convenience.