Japanese Heatproof Glass Maker HARIO Introduces Two New Designs of Its Wine Bottle-Shaped Cold-Brew Bottle in the U.S. Market

HARIO Launches Two New Aya Series Designs of Its Wine Bottle-Shaped Cold Brew Tea Bottle in the U.S. Market

HARIO Co., Ltd., a leading Japanese manufacturer of heatproof glass products and specialty coffee equipment, has announced the U.S. launch of two new designs of its Cold Brew Tea Wine Bottle under the Aya Series. The new designs combine traditional Japanese aesthetics with modern functionality, offering consumers an elegant way to prepare, serve, and enjoy cold-brewed tea.

The Aya Series builds on HARIO’s original Cold Brew Tea Wine Bottle, which features a removable strainer and a distinctive wine-bottle silhouette. The latest versions introduce two Japanese-inspired patterns, Cherry Blossom Blizzard and Wisteria, designed to bring a refined appearance to everyday tea preparation and dining experiences.

The two new designs became available to U.S. consumers on September 24 through HARIO’s global website. The bottles are intended to transform cold-brew tea from a simple everyday beverage into a visually appealing part of the dining experience, allowing consumers to serve tea at the table in a style similar to wine.

The products are available through HARIO’s global online store at https://globalhario.com/products/filter-in-bottle-pine-tree.

Bringing Japanese Design to Cold-Brew Tea

Cold-brewed beverages have gained popularity among consumers seeking refreshing drinks with a smooth and balanced flavor. Cold brewing involves steeping tea leaves in cold water over an extended period, producing a beverage that can have a less bitter taste than tea prepared with hot water.

Despite the growing popularity of cold-brew tea, conventional bottles have often prioritized practical functionality over visual presentation. Many products are designed primarily for kitchen use and may lack the refined appearance associated with traditional tableware.

HARIO developed its Cold Brew Tea Wine Bottle to address this gap by combining practical brewing functionality with a sophisticated design.

The original bottle features a slender wine-bottle profile that allows consumers to prepare and serve cold-brew tea in a more elegant way. The design aims to make the beverage suitable for both casual daily use and formal dining occasions.

With the introduction of the Aya Series, HARIO is expanding this concept by incorporating traditional Japanese patterns that add a distinctive decorative element to the bottle.

Two New Japanese-Inspired Designs

The Aya Series Cold Brew Tea Wine Bottle is available in two designs inspired by traditional Japanese aesthetics.

Cherry Blossom Blizzard

The Cherry Blossom Blizzard design draws inspiration from the beauty of cherry blossoms, an enduring symbol in Japanese culture. The pattern introduces a decorative element that complements the bottle’s minimalist silhouette while maintaining an elegant appearance.

The design is intended to bring a subtle sense of Japanese artistry to everyday tea preparation and serving.

Wisteria

The Wisteria design takes inspiration from the wisteria flower, known for its graceful appearance and flowing floral forms.

The pattern adds visual character to the bottle while preserving the understated aesthetic associated with the Aya Series. Together, the two designs offer consumers different ways to incorporate Japanese-inspired decoration into their dining spaces.

Both versions are designed to make the tea bottle an attractive addition to the dining table, allowing the beverage itself to remain the visual focus.

Functional Design and Heatproof Glass Construction

HARIO’s Cold Brew Tea Wine Bottle combines its distinctive appearance with materials and features designed for convenient everyday use.

The bottle is made from HARIO Glass®, the company’s proprietary heatproof glass manufactured in Japan. The material is designed to preserve the clarity and purity of the beverage’s flavor while providing a transparent view of the tea.

The bottle includes a polypropylene strainer that allows tea leaves to steep directly in the water. The removable design makes it easier to clean after use and helps minimize the effort required to remove tea residue.

The strainer is positioned discreetly beneath the lid rather than inside the main body of the bottle. This arrangement keeps the brewing component largely out of sight and allows the tea and decorative patterns to remain prominent.

The bottle’s wine-inspired shape also supports its presentation as tableware rather than simply as a kitchen storage container.

Through this combination of functional features and visual design, HARIO aims to make cold-brew tea preparation more convenient while creating a refined serving experience.

Aya Series Combines Traditional Japanese Aesthetics With Modern Minimalism

The Aya Series is HARIO’s lifestyle collection, bringing together traditional Japanese design principles and contemporary minimalism.

First introduced internationally in October 2025, the collection was developed to introduce calmness, clarity, and understated beauty into everyday living.

The series is guided by three core aesthetic concepts: Irodori, Yohaku, and Zeitaku.

Irodori emphasizes artistic vibrance and the introduction of color and visual interest into daily life.

Yohaku focuses on openness and simplicity, leaving room for individual interpretation and appreciation of subtle design details.

Zeitaku encourages a lifestyle that values time, atmosphere, and quiet refinement, highlighting the importance of creating meaningful everyday experiences.

Together, these principles shape the Aya Series’ approach to combining functional household products with understated decorative appeal.

In the United States, the Aya collection already includes V60 pour-over coffee sets, drippers, servers, and glasses. The addition of the Cold Brew Tea Wine Bottle expands the collection into cold-brew tea preparation and serving.

The new Cherry Blossom Blizzard and Wisteria designs extend the collection’s Japanese-inspired visual identity to another category of beverage equipment.

Product Specifications and Availability

The Aya Series Cold Brew Tea Wine Bottle is designed for consumers seeking a functional cold-brew tea preparation tool with a refined appearance.

The product specifications are as follows:

  • Retail price: $38.00
  • Dimensions: Approximately 3.4 inches wide × 3.3 inches deep × 11.8 inches tall (87 × 84 × 300 millimeters)
  • Net weight: Approximately 14.1 ounces (400 grams)
  • Capacity: Approximately 25.4 fluid ounces (750 milliliters)
  • Bottle material: HARIO Glass® heatproof glass
  • Spout and stopper: Silicone rubber
  • Strainer: Polypropylene
  • Country of manufacture: Japan

Purchasing Information

Individual consumers can purchase the new designs through HARIO’s global website:

The complete Aya Series collection available in the United States can be viewed at:

Businesses interested in purchasing the products can contact HARIO USA, Inc. directly at orders_hariousa@hario.com.

HARIO Glass® and Japanese Manufacturing

HARIO Glass® is the registered trademark for the company’s proprietary heatproof glass, manufactured in Japan using 100% natural minerals.

The material is produced exclusively at HARIO’s Koga Factory in Ibaraki Prefecture, Japan. According to the company, the facility is Japan’s only mass-production site for heatproof glass and the only chimney-free facility dedicated to its manufacture.

The company’s expertise in heatproof glass production forms an important part of the design and functionality of its kitchenware and beverage equipment.

About HARIO

Founded in 1921, HARIO Co., Ltd. is a Tokyo-based manufacturer specializing in heatproof glass products and related equipment. The company is the only manufacturer in Japan with its own heatproof glass factory.

HARIO initially developed laboratory glassware before expanding into coffee and tea equipment, microwave-safe cookware, kitchenware, and industrial glass components.

The company is widely recognized for its V60 Coffee Dripper and has established a presence in the global specialty coffee and tea markets.

With nine offices across eight countries, HARIO distributes its products in more than 80 countries, supplying households, cafés, and industrial customers worldwide.

For more information, visit https://globalhario.com/.

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