Introducing the all-new nebulizing diffuser one⁺: A blend of elegance and functionality

Ataroma Introduces the New Nebulizing Diffuser One⁺

On November 7, 2025, Ataroma Co., Ltd., well-known for its creation of aroma spaces that marry comfort with functionality, will unveil the nebulizing diffuser one⁺. This innovative device is designed to elevate your aromatherapy experience by delivering the purest essence of essential oils.

What is the Nebulizing Diffuser One⁺?

The nebulizing diffuser one⁺ utilizes a unique method that transforms essential oils into a fine mist without the use of heat or water, preserving the integrity of the oils. With this diffuser, users can plug in an oil bottle directly to the unit, eliminating the hassle of frequent refills. The one⁺ is rechargeable and can be used cordless, making it a versatile addition to any space.

This new model serves as an upgrade to the popular one diffuser introduced in 2021, boasting improved internal structures that minimize the degradation of essential oils, thus enhancing the freshness of the scent. The one⁺ also features easy button controls and a variety of timer settings, ensuring that it fits seamlessly into diverse lifestyles.

Key Features of the One⁺

- Freshness of 100% Natural Scents: The diffuser’s design minimizes the exposure of essential oils to air during misting, thereby preserving their natural qualities. The result is a delightful aroma experience that feels invigorating and fresh.

- Versatile Functionality for Various Spaces: With three adjustable operation modes, the one⁺ can disperse fragrance to areas approximately 6 tatami mats, 12 tatami mats, or 20 tatami mats in size. Users can also select from three auto-off settings: 2 hours, 6 hours, or 12 hours. A full charge of around 3 hours allows for approximately 40 hours of operation on the Mi mode.

Usage Scenarios

- Before Bedtime: Place the one⁺ in the bedroom for a calming pre-sleep environment. It will automatically turn off, allowing you to enjoy the scent right until you fall asleep.
- In Office Areas: Swiftly transport the unit to a reception area or conference room, providing a refreshing atmosphere that can help boost concentration and mood.

Design that Complements Any Environment

The nebulizing diffuser one⁺ features a sleek cylindrical design, created by renowned product designer Fumie Shibata. Its neutral appearance and matte finish blend effortlessly with any décor. Additionally, the oil bottle is hidden inside the unit, ensuring a clean and sophisticated look. Available in two elegant colors, White and Gray, the one⁺ integrates seamlessly into any room, maintaining a refined ambiance.

Product Overview

- Contents: Diffuser unit, cleaning oil bottle, USB charging cable, dropper opener
- Color Options: White, Gray
- Price: ¥17,600 (including tax)
- Release Date: November 7, 2025 (Pre-orders start on October 31, 2025, via Ataroma’s official store and online shop)

Specifications

- Size: Diameter 76mm x Height 112mm, Weight 280g (excluding USB cable)
- Power Supply: DC 5V
- Misting Method: Nebulizer
- Maximum Misting Range: Up to 20 tatami mats
- Modes: Low - 5 seconds misting, 55 seconds off; Medium - 10 seconds misting, 50 seconds off; High - 15 seconds misting, 45 seconds off
- Auto-off Options: 2 hours, 6 hours, 12 hours
- Compatible Oils: Ataroma’s 10ml aroma oils (sold separately)
- Approximate Consumption: 0.2ml per hour (in Mi mode)
- Battery: Lithium-ion 3.7V, 2600mAh
- Charging Time: Approximately 3 hours

About Ataroma

Ataroma is a specialist fragrance brand that provides comprehensive aroma solutions, from product development to the creation of aromatic spaces. With over 6,000 implementations worldwide in hotels, shops, and commercial facilities, the brand focuses on a sensory approach to design using natural aromas. The company also develops home aroma diffusers and 100% natural essential oil blends.

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