UNIR Seamless Bottle with Integrated Gasket, Dishwasher Safe, and Clean Mirror Finish Now Available in New Basic Colors

Kitchen App

Three Commitments for Easier Maintenance

UNIR Seamless Bottle Features

The UNIR Seamless Bottle is designed with daily use in mind, prioritizing ease of cleaning.

Three Commitments

1. Integrated Gasket

Integrated Gasket

The lid features an integrated gasket, eliminating the need to remove and reattach the gasket during cleaning. This reduces the number of parts to wash to just the main body and the lid, streamlining the cleaning process and preventing misplacement of the gasket.

2. Dishwasher Safe

Dishwasher Safe

Both the lid and the main body are dishwasher safe. This allows users to clean the bottle along with other dishes, saving time and effort on handwashing, which is particularly beneficial for busy individuals.

3. Clean Mirror Finish

Clean Mirror Finish

The interior of the bottle is treated with a clean mirror finish, making it resistant to dirt and odors. This finish also repels water droplets, promoting quick drying after washing. These features contribute to a hygienic and easy-to-maintain bottle, encouraging a consistent habit of using a water bottle daily.

New Color Lineup for Any Scene

Color Lineup

The new collection includes four colors: ‘Charcoal’ for a sophisticated look, ‘Oatmeal’ for a soft and natural feel, ‘Ice Green’ for a fresh and light impression, and ‘Airy Purple’ for a subtle and elegant tone. These colors are designed to be universally appealing across genders and age groups, suitable for various occasions from commuting and school to weekend outings.

User-Friendly Lid Design

Easy Opening and Closing

Lid Opening

The lid incorporates a double-threaded structure with two starting points for the screw, allowing it to open and close in approximately one rotation. This design minimizes effort, making it convenient for quick hydration in busy mornings or while on the go.

Drip-Free Design

Drip-Free Design

The lid is also designed with a rim that easily cuts water droplets from the inner stopper, reducing the likelihood of drips. This thoughtful detail helps prevent liquids from spilling onto clothes or documents, enhancing user comfort during use.

Product Variations

Variations 350mL and 500mL

Variations 600mL and 800mL

Product Overview

UNIR Seamless Bottle (Basic Colors)

  • Product Numbers: AOSL-351 / AOSL-501 / AOSL-601 / AOSL-801

  • Actual Capacity (approx.): 350mL / 500mL / 600mL / 800mL

  • Colors: Charcoal (CH) / Oatmeal (OML) / Airy Purple (AYPU) / Ice Green (IG)

  • Heat Retention (6 hours): 71℃ or above (350mL), 75℃ or above (500mL), 77℃ or above (600mL), 80℃ or above (800mL)

  • Cold Retention (6 hours): 9℃ or below (350mL), 8℃ or below (500mL, 600mL, 800mL)

  • Weight (approx.): 195g (350mL), 235g (500mL), 265g (600mL), 315g (800mL)

  • External Dimensions (approx.):

    • Width 66 x Depth 66 x Height 175mm (350mL)

    • Width 66 x Depth 66 x Height 225mm (500mL)

    • Width 71 x Depth 71 x Height 232mm (600mL)

    • Width 76 x Depth 76 x Height 264mm (800mL)

  • Price: Open price

Actual capacity refers to the full volume up to the stopper gasket. Please refer to the instruction manual for proper use and appropriate filling quantity.
Heat retention efficacy is measured at an ambient temperature of 20℃±2℃, with the product filled with hot water to the bottom edge of the lid cap at 95℃±1℃, and then left upright with the lid cap closed for 6 hours.
*Cold retention efficacy is measured at an ambient temperature of 20℃±2℃, with the product filled with cold water to the bottom edge of the lid cap at 4℃±1℃, and then left upright with the lid cap closed for 6 hours.

Product Pages

Contact for Product Inquiries

  • Inquiry Form: https://www.atlas-scm.jp/contact/

  • Phone Number: 042-660-8870 (Main)

  • Operating Hours: 9:00 – 18:00, Monday – Friday (excluding holidays and company non-business days)

Company Information

Atlas Co., Ltd. is a leading manufacturer of stainless steel tabletop and kitchen products, with extensive retail presence in Japan through OEM production for numerous companies. The company develops and manufactures distinctive items for various daily scenes, including the ‘BOTTLE in BOTTLE’ series, a cumulative 5 million unit seller of insulated pet bottle holders, and the ‘TEMPEAK’ ultra-insulated bottle, which achieves high thermal performance with a five-layer insulation structure. Products that prioritize quality and functionality have also been adopted as hometown tax return gifts in Hachioji City, Tokyo. Atlas Co., Ltd. continues to respond to evolving needs, aiming to support customers’ enriched daily lives with products that promote a more eco-friendly and comfortable lifestyle.

Atlas Related Sites

Atlas Co., Ltd.

  • Representative Director: Ichiro Hayashi

  • Location: Ochiai Building 2F, 4-7-15 Myojincho, Hachioji City, Tokyo 192-0046

  • Established: 2001

  • URL: https://www.atlas-scm.jp

  • Business Activities: Planning, design, development of original products for retailers and wholesalers, management of consigned production factories, and import operations. Planning, design, development of proprietary products, management of consigned production factories, and wholesale sales.

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