Lei non electric aroma diffuser (Lei00) NO BATTERY SCENT DIFFUSER

¥1,804.00

Price

Japanese consumption tax (10%) exempt

Color:Black/Silver

✓ 2026 Special Limited Edition — Limited to 1,000 pieces worldwide
✓ Winner of 12 international design awards
✓ Patented invention
✓ No electricity or batteries required
✓ Gift box with ribbon available (premium presentation)
✓ Battery-free aroma diffuser
✓ Certificate with serial number



蜡烛的火。从那里开始,一条小风诞生,并轻轻地散发出气味。 Lei是一种充满诗歌的香气扩散器,在不使用电源的情况下与烛台发电。
就像盯着篝火一样,用微弱的气味闭上眼睛。无论您是在沟通还是安静地度过时间时,只有一种香气将在家中的时间和空间变成富裕的时间。我们的目标是成为依靠这种生活的产品。
此外,该产品基于可能是循环资源的材料。最小的形式,由于无绳,可用性而易于维护。它可以在不使用插座的情况下创建新价值作为一个自由的家用设备。 (获得专利)

●如果您想要礼物包装,请购买产品以下选项。
Lei00独家礼品包装

 

■规格
・型号Lei00
・尺寸W161 ✕ H174 ✕ D85(mm) *符号尺寸不包括机翼。
・材料铝,玻璃
・两个配件蜡烛・指令手册 *不包括香气。
・日本原籍国
·设计SOL风格

Lei = 0 香りで気持ちを一度リセットし 新たに始まるひとときの時間。 風が花々や草木をゆらすように 心と体をそっと再起動するための装置。 Lei = レイ 美しい花々や草木を束ね、誰かを思い 時間をかけて作られる香りの輪。 古来より伝わる自然への敬意 祝福と感謝を届ける神聖な様式。 大切な空間にやさしい風がはこぶもの。 小さな儀式のように、明かりを灯して お気に入りの香りで部屋を満たしていく。
詩:菅原敏
型番 Lei00
サイズ W161 ✕ H174 ✕ D85 (mm) Dimensions listed exclude the feather.
素材 Aluminum, glass, and rare earth.
付属品 Two candles and an instruction manual. Essential oils are not included.
ギフト Ribbon Wrapping is available. Please purchase together with the product.
FAQ FAQ
Credit
Inventor YASUYUKI NAGATO
Producer BIN SUGAWARA
Design SOL style
Lei non electric aroma diffuser

Lei Non Electric Aroma Diffuser

A sculptural scent object

Powered by nothing but the heat of a candle, it creates a gentle flow of air. The light flickers, shadows deepen, and in between, the scent quietly drifts.

HOW TO USE

Fragrance, in 3 simple steps

Fragrance, in 3 simple steps
Add essential oil
01 Add essential oil Light the candle and place the cover on top.
Add essential oil

Add 2–3 drops of your preferred essential oil to the oil holder.

Light the candle
02 Light the candle Light the candle and set the cover in place.
Light the candle

Light the candle and place it in position.

Wait for 2–3 minutes.
03 Wait for 2–3 minutes. Light the candle and set the cover in place.
Wait for 2–3 minutes.

The fan begins to spin, gently diffusing the fragrance into the space.

Watch the full video
Behind the design

Why was the battery-free aroma diffuser created?

A story born from a single flame.
Design statement A story born from a single flame. The most poetic aroma diffuser in the world—powered by nothing.
A story born from a single flame.

“The flickering of a single candle carries a scent by its breeze” Lei is the world's most poetic aroma diffuser, powered simply by the heat of a candle. Like a fire in ancient times, this home appliance feels indispensable to any social situation—whether to entertain or calm. Made from recyclable materials, Lei generates electricity from the heat of a candle, which in turn creates a gentle breeze that allows volatilized aroma to permeate a space. While sustainable, its minimalist design—featuring cordless mobility and low-maintenance usability—also has great emotional appeal. An entirely self-sufficient product that redefines home appliances.

Works anywhere. Scent, quietly.
Function Works anywhere. Scent, quietly. No cords. Easy care. Anywhere you go.
Works anywhere. Scent, quietly.

Lei’s real advantage is in being a cordless product with minimal maintenance required from the user. It can be transported and used anywhere—by a bedside or bathtub, even outdoors. The essential oils are dropped straight into a tray, making it easy to replenish or clean. The product is also designed to allow users to enjoy the aroma with minimal consumption. While other products tend to overheat oils, Lei uses gentle heat to gradually volatilize the aroma, preserving quality while minimising wastage. It also guarantees safe usage. A sturdy steel platform prevents tipping, and a glass dome protects users from a direct flame.

Three materials. Designed to return to the earth.
Impact Three materials. Designed to return to the earth. Aluminum, rare earths, and glass—entirely recyclable.
Three materials. Designed to return to the earth.

In consideration of the environment, the materials used are limited to three types: aluminum, rare earths, and glass. —all recyclable materials—we ensure that even after the product's life is over, everything, even packaging, can be recycled. Lei embodies the soon-to-be standard values of our post-materialist future, going beyond mere functionality, the user is not just using the product but also enjoying the poetic experience of time and space. Rather than pursuing immediate functionality and convenience, this product embodies the sensitivity to find space in the unseen.

DESIGN AWARD

AWARDS

All awards

Media

メディア掲載

  • Yanko Design 10 Best Minimalist Designs of November 2024
  • designboom Powered by the heat of a candle
  • AXIS 詩情あふれるアロマディフューザー
All media

Journal

灯す人

Lei gift

A Special Gift Experience

Offer a moment of quiet serenity

What you give to someone special is not an object, but the time they will live with it.

An experience designed to begin the moment it is opened.

Optional ribbon wrapping (available for an additional fee)

each one is hand-wrapped.

Lei gift open

    Yoyogi-Uehara Flagship

    UEHARA TERRACE 1F 1-30-12 Uehara, Shibuya, Tokyo, Japan

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    Lei non electric aroma diffuser (Lei00) NO BATTERY SCENT DIFFUSER
    ¥1,804.00 (tax in)