Product Inspirations –
Go for Gold with the Ichimatsu Patterned Mugs!

Olympic fever is already underway in Tokyo, host of the 2020 Summer Olympic Games, and the themes of the games brings together the heritage of old Japan with the modernity we’ve come to expect from the nation.

This concept infuses current Japanese design trends, drawing upon the Ichimatsu pattern, a traditional Japanese two-toned checkerboard design that originated during the Edo Period (1603-1868). During that time, Kabuki theater was hugely popular, and a famous actor, Sanogawa Ichimatsu, elevated the art form with his performances. He had an iconic style and wore pants with the checkerboard pattern on stage. His style became so popular that the pattern was named after him. Today, this design element from centuries ago connects us to fresh imagery in modern times.

SM-NAE48SA

The Ichimatsu checkerboard pattern is part of our new set of Stainless Mugs (SM-TAE48SA and SM-NAE48SA). The pattern is beautifully displayed on the white, black, red and blue finishes. The SM-TAE48SA model features a flip-open lid, and the SM-NAE48SA model features a twist-open lid.

SM-TAE48SA

Along with these gorgeous finishes, these Stainless Mugs come with a double nonstick coated interior that repels stains and odors. They were made using a special manufacturing process to round the bottle opening, making it more comfortable to drink directly from the mug. Both lid types – flip-open and twist-open – are interchangeable with each mug, allowing for a customized look and drinking experience. And both lid types disassemble for easy cleaning. As always, our Stainless Mugs are built with Zojirushi’s superior vacuum insulation, which minimizes heat transfer and keeps beverages hot or cold for hours. The 1 5/8” (4cm) wide mouth opening makes it easy to fill the mug with ice cubes and all areas that come into contact with beverages are BPA-free.

Rounded Opening

Grab one of these Stainless Mugs and fill it with fresh water, Black Iced Tea or Simply Iced Coffee. We know you’ll love these new, lightweight Stainless Mugs as much as we do. Check them out and let us know what you think!

Design Explained –
Our Innovative Lids

It’s summer time and we always have one of our vacuum insulated mugs on hand. Water, iced tea, hot beverages…no matter what, our stainless mugs are designed to let you carry your favorite beverage in style.

Over the years, we’ve listened to your feedback, and incorporated four smart design features into the lids we use for our stainless mugs: the two-step release and the safety lock in the flip-open mugs, the covered sipping area and the disassembling parts for all mugs.

Step 1

Flip-open lids are super convenient. They’re great in any situation where one-handed operation is required, such as when traveling. The two-step release in our flip-open lids works by allowing the lid open in 2-steps. The first step happens when you push and hold the open button. The open button hooks onto the lid and prevents it from opening, and at the same time, allowing condensation on the lid to flow back into the mug. When you release the button as the second step, the spring at the hinge of the lid will allow the lid to spring open, and because of the first step, wont’ fling any condensation at your friend while doing so. As long as nothing is impeding the back of the lid, the lid will open all the way and stay in place, making it easy to drink without getting bumped in the face by a wobbly lid.

Step 2

The smart safety lock feature of the flip-open lids ensures that the lid doesn’t accidentally open in a bag or purse, causing leaks and spills.

Safety Lock

Along with these great features, both the flip-open and twist-open lids are designed to keep the sipping area clean by keeping it covered when you’re not taking a sip, so you don’t have to worry about getting sand on the sip area if it tips over at the beach. . Perfect for summer beach days!

Clean sipping area!

And finally, the disassembling parts of our lids, whether flip-open or twist-open, mean the lids can be thoroughly cleaned. It’s the worst to find that you’ve been cleaning the lids of other bottles and yet there is still dirt, or worse, mold, inside the components. Each piece is washable and gaskets allow the re-assembled lid to fit tightly and securely.

Disassembling lid of SM-TAE48SA

Disassembling lid of SM-NAE48SA

Each of these features make our stainless mugs stylish and functional…all part of our commitment to smart design. Let us know which mug you have and how you like the lids in the comments below!

Product Inspirations –
Glass Vacuum Carafe
(AH-EAE10)

Did you know that we make carafes? Whether they’re used for home, office, hospitality or other commercial use, our vacuum insulated carafes have always been a big part of our product lineup.

This year, we’re excited to introduce our newest – and dare we say, most stylish – Glass Vacuum Carafe (AH-EAE10). This designer carafe has an iconic style and adds beauty and substance to any table.

The unique vertical, decagonal shape of our carafe was conceptualized by David Tonge of The Division in London, who was inspired by classic Japanese design. According to David, he “wanted to create a unique and sophisticated flask which would have a strong impact on the table.” He studied many different types of carafe designs and realized that most were rounded and had horizontal sections, just as a separate base or top. David explored using a vertical construction for the carafe, and paired with Japanese aesthetic and design principles, resulted in the new AH-EAE10 model.

The carafe is made in Japan, and holds 34 ounces of liquid. It comes in four gorgeous colors: Silver, Black, Red and Gold.

Of course, it wouldn’t be a true Zojirushi product if it wasn’t functional as well as beautiful. The inside of the carafe utilizes a specialized vacuum liner made of premium, medical-grade-equivalent borosilicate glass, which is durable and stain- and odor-resistant. The glass has been tested by a third-party laboratory and rated EP/USP Type I, same as medical grade glass, ensuring that it’s strong and of the highest quality.

The glass liner also provides superior heat retention, using our vacuum insulation technology. As with our other vacuum insulated products, the air has been removed from between the inner and outer layers, preventing heat transfer and keeping beverages hot or cold for hours.

The carafe accommodates most brewing attachments, for that perfect cup of coffee, and the sturdy handle and easy-to-use large push-button stopper allow liquids to pour out smoothly. Pour over coffees are easy to make with this carafe, and beverages like brewed hot tea, hot water or cold ice water stay fresh and at the optimal temperature.

The smart features designed into our newest vacuum insulated carafe make it versatile to use. At home, use it to keep freshly brewed coffee hot all morning or fill it with ice water to serve at mealtimes. At the office, use it during meetings or in the breakroom. And for any hospitality-related event, be it a conference or wedding or show, use it to serve hot beverages easily.

Check out the new Glass Vacuum Carafe on the product page and let us know your favorite color and how you’ll use it!

Product Inspirations –
Stainless Bottle (SJ-TG08/10)

At Zojirushi, we’re all about designing that perfect vacuum insulated bottle, mug or tumbler, whether you’re taking your favorite beverage with you while you’re out or while you’re sitting at home or the office.

Our latest bottle – the Stainless Bottle (SJ-TG08/10) – is one of our most versatile. Its gorgeous sparkling stainless steel finish and sleek black lid and strap make it stylish. It works on the go, whether you’re outdoors, at work or traveling, and it’s packed with a host of features.

Along with the beautiful finish, this Stainless Bottle is made using Zojirushi’s superior vacuum insulation technology. The air between the outer and inner layers of the stainless steel is removed, so heat is blocked from transferring through the layers of steel, greatly minimizing the temperature change of your beverage. We even guarantee our vacuum insulation with a five year warranty on heat retention.

The extra-wide 2-inch opening makes it easy to fill, even with full-sized ice cubes, and the nonstick coated interior ensures that the bottle is simple to clean. Plus, all areas that come into contact with your beverage are BPA-free.

The bottle’s lid is one of our favorite features. The lid doubles as a standalone cup. You can take a hot drink with you, pour a cup when you’re ready, and keep the rest of the beverage fresh and ready to enjoy later. You can even use the lid to share your drink while maintaining hygiene. And the one-touch button on the stopper allows for smooth pouring through the spout. Imagine going to your favorite sporting event, and being able to not only bring your own sencha tea with you, but being able to sip it just like you would at home.

Because we know many of our customers would use the bottle for hot beverages, as well as cold ones, we’ve incorporated smart design features like a stopper gasket to prevent leaks, and a small taper below the opening of the bottle to indicate the maximum fill line. And the adjustable carrying strap makes it even more convenient.

This stainless bottle is made of high-quality 18/8 stainless steel and comes in two sizes – 27 oz. and 34 oz.

Check out this bottle to add to your collection, and as always, let us know how you use your favorite Zojirushi bottle!

Design Explained – Our Superior Vacuum Insulation

Zojirushi has been in the vacuum insulation business for over 100 years! The company opened its doors in Osaka as the Ichikawa Brothers Trading Company in 1918 manufacturing vacuum liners, and began manufacturing vacuum bottles in 1948. We’ve been designing vacuum insulated products since then!

Vacuum insulation is a specific type of insulation that uses a man-made vacuum between two panels of materials, such as glass or stainless steel, so that the temperature of the fluids or gases on either side of the panels are isolated and don’t affect each other. The concept of a vacuum insulated flask was originally developed in the West in 1892 by James Dewar, a scientist who was interested in cryogenics and in developing supercooled substances like liquid hydrogen. Dewar needed a way to keep the liquid hydrogen cool, so that it wouldn’t evaporate, and came up with a vacuum insulated flask made of two walls of glass. Vacuum insulated glass containers were at the heart of Zojirushi’s technology, until 1981, when we created our TUFFBOY line and patented the process to make vacuum insulated stainless steel containers.

Vacuum insulation has many benefits, which we’ve incorporated into our bottles, mugs, food jars, and lunch jars since the first vacuum bottle. The first benefit is the superior insulation. Vacuum insulation prevents heat loss through conduction. Since the air which is a conductor  – is removed between the inner and outer layers of stainless steel, heat isn’t transferred. In fact, a gap as small as 1 mm for the air can insulate the food or drink inside your container!

If you remember from your school days, there are 2 other ways heat can transfer: radiation and convection. In a Zojirushi bottle, heat transfer is also prevented by insulating against radiant heat transfer. A thin sheet of aluminum or copper is wrapped around the outer surface of the inner layer to help reflect radiant heat.

And finally, heat transfer through convection is blocked by tightly sealing the lids on each of the products. For bottles, mugs, and food jars, the lid itself is equipped with a gasket to seal it onto the container, whereas lunch jars use a foam-insulated inner lid. Each of these three ways keeps food and beverages hot or cold for hours.

Along with managing heat transfer, using vacuum insulation makes all of our products lighter. Many thermal vessels use polystyrene foam or the addition of other materials to insulate, adding weight and bulk. Our vacuum insulation makes our products lighter and more compact.

Our superior vacuum insulation makes it easy to choose your favorite bottle, mug, food jar, or lunch jar. Pick between a non-stick coated or SlickSteel® interior. Choose the right size and capacity. And select your favorite color. Check out our full line up in the Products section, and be sure to comment with any questions you might have.