Luxury Fragrance Oils for Cold-Air Diffusers

Find your signature scent.

Forty-two pure fragrance oils inspired by world-class hotels, designer brands, and Nēbu originals. Try a 15ml mini for $9. When you find your favorite, the 100ml bottle screws directly into your NL100, NL200, or NL300 - no pouring, no spills.

Find Your Scent How Sizes Work

42fragrances

from $915ml mini

6scent families

180day guarantee

Nēbu fragrance oils with cold-air nebulizing diffuser

Best Sellers

Start with our top three.

Don't know where to start? These are the customer favorites, every time.

Hotel

woodsy

Miami Serenity

Inspired by The One Hotel®

TopLeather, Cardamom, Lemon

MidSandalwood, Cedarwood, Cinnamon

BaseVetiver, Musk, Iris

From $9 · 15ml mini

Designer

woodsy

Penthouse

Inspired by Abercrombie & Fitch®

TopFir, Citruses, Herbal

MidFloral, Lily

BaseVetiver, Musk, Woodsy

From $9 · 15ml mini

Hotel

spa woodsy

Dream Weaver

Inspired by Dreams Resort by Hyatt®

TopWhite Tea, Aloe Vera, Ginger

MidCedarwood, Vanilla, Amber

BaseLily, Sandalwood, Musk

From $9 · 15ml mini

Browse All 42 Fragrances →

Find Your Scent

Filter by inspiration, family, or note.

Whether you remember a hotel lobby, a perfume you used to wear, or just a single ingredient you love - start there.

Inspired by

Scent family

Pick a note

Floral

Wood & Earth

Sweet & Warm

Citrus

Spa & Spice

Fruit & Tropic

42 fragrances

Hotel

woodsy

Miami Serenity

Inspired by The One Hotel®

TopLeather, Cardamom, Lemon

MidSandalwood, Cedarwood, Cinnamon

BaseVetiver, Musk, Iris

From $9 · 15ml mini

Designer

woodsy

Penthouse

Inspired by Abercrombie & Fitch®

TopFir, Citruses, Herbal

MidFloral, Lily

BaseVetiver, Musk, Woodsy

From $9 · 15ml mini

Designer

fresh

Blue Water Zest

Inspired by Acqua di Gio®

TopBergamot

MidGeranium, Rosemary, Lavender

New York Mystify

Inspired by The Plaza Hotel®

TopLavender, Bergamot, Mint

MidCinnamon, Orange blossom

BaseVanilla, Amber, Sandalwood, Cedarwood

From $9 · 15ml mini

Designer

fresh

Prestige

Inspired by Ritz Carlton®

TopLemon, Bergamot, Ocean

Dream Weaver

Inspired by Dreams Resort by Hyatt®

TopWhite Tea, Aloe Vera, Ginger

MidCedarwood, Vanilla, Amber

BaseLily, Sandalwood, Musk

From $9 · 15ml mini

Designer

fruity tropics

Halo Kiss

Inspired by Sweet Grace®

White Tea

Inspired by Westin Hotels®

TopGreen, Lemon, Orange

Midnight Luxe

Inspired by Mercedes Benz®

TopBergamot, Lemon, Mandarin Orange

MidViolet, Pepper Spice, Nutmeg, Galbanum

BaseVetiver, Patchouli, Cedarwood

From $9 · 15ml mini

Hotel

floral woodsy

City Lights

Inspired by Atlantis Hotel®

TopNeroli, Orange, Melon

MidOrange blossom, Jasmine, Ocean

BaseCedarwood, Vanilla, Musk

From $9 · 15ml mini

Nēbu Original

floral spa

Pure Lavender

Velvet Rouge

Inspired by Baccarat Rouge 540®

TopJasmine, Saffron

MidFir Resin, Cedar

BaseAmberwood, Ambergris

From $9 · 15ml mini

Designer

fresh woodsy

Open Skies

Inspired by Santal 33®

TopCardamom, Cucumber, Mint

MidIris

BaseViolet, Sandalwood, Cedarwood

From $9 · 15ml mini

Designer

floral fresh

Orange Radiance

Inspired by Atelier Orange Sanguine®

TopBlood Orange, Bitter Orange

MidJasmine, Geranium

BaseAmber, Sandalwood, Tonka Bean

From $9 · 15ml mini

Designer

fruity tropics woodsy

Royal Venture

Inspired by Aventus by Creed

TopPineapple, Black Currant, Bergamot, Apple

MidBirch, Patchouli, Jasmine, Rose

BaseMusk, Vetiver, Ambergris, Vanilla

From $9 · 15ml mini

Hotel

floral woodsy

Black Tie

Inspired by Edition Hotel®

TopLemon, Bergamot, Black Fig

MidFreesia, Rose, Cedarwood

BaseAmber, Musk, Woodsy notes

From $9 · 15ml mini

Nēbu Original

fruity tropics

Mango Bliss

TopOrange, Mango, Lemon

MidFloral, Peach

BaseRasberry, Woody, Musk

From $9 · 15ml mini

Designer

woodsy

Nordic Amber

Inspired by Baltic Amber by Voluspa

TopOrange, Lemongrass

MidViolet, Cedarwood

BaseSandalwood, Amber, Vanilla

From $9 · 15ml mini

Nēbu Original

spa woodsy

Oakmoss Oasis

TopGrapefruit, Orange

MidLavender, Sage

BaseAmber, Oakmoss, Tonka Bean

From $9 · 15ml mini

Nēbu Original

woodsy

Vintage Woodland

TopLavender, Geranium

Crisp Mint Eucalyptus

Inspired by Eucalyptus Spearmint™

TopEucalyptus & Spearmint

Piña Colada Paradise

Tropical Bliss

TopCitruses, Fruits

MidCoconut

BaseVanilla, Tropical florals

From $9 · 15ml mini

Hotel

floral fresh

Dubai Mirage

Inspired by Burj Al Arab®

TopLemon, Melon, Jasmin

MidLily, Jasmine

BaseRaspberry, Oakmoss, Musk

From $9 · 15ml mini

Designer

fresh fruity

Tropic Zest

Coastal Drift

Inspired by Breakline by Hollister®

Island Seashore

Inspired by Santal Tropics™

TopCoconut Milk, Orange

MidCoconut, Light Musk

BaseAmyris, Benzoin, Cedar, Sandalwood, Tonka Bean

From $9 · 15ml mini

Nēbu Original

woodsy

Sacred Palo Santo

TopCardamom, Citrus

MidSaffron, Palo Santo

BaseSandalwood, Amber, Smoke, Wood

From $9 · 15ml mini

Nēbu Original

floral fresh

Soft Whisper Linen

TopLemon, Orange, Apple

MidJasmine, Orange blossom

Sensual Essence

Inspired by The Aria Hotel®

TopLemon Cr√®me, Pomegranate

MidPeony, Raspberry

BaseVanilla, White Woods

From $9 · 15ml mini

Designer

woodsy

Bohemian Whisper

Inspired by Gypsy Water by Byredo®

TopBergamot, Lemon, Pepper, Juniper

MidIncense, Pine Needles, Orris Root

BaseAmber, Vanilla, Sandalwood

From $9 · 15ml mini

Designer

floral woodsy

Nighttime Bloom

Inspired by E11even™

Jeweled Blossom

TopBergamot, Sweet Berry

MidJasmine, Saffron

BaseAmber, Ambergris, Oakmoss, Oud, Sandalwood, Vanilla

From $9 · 15ml mini

Hotel

floral

Madrid Passion

Inspired by The Westin Palace®

TopGardenia, Freesia, Cashmere

Casablanca Allure

Inspired by The Four Seasons®

TopOrange, Petitgrain, Bitter Orange

MidOrange Flower, Jasmine, Rose

London Majesty

Inspired by The Savoy®

TopSpices, Tobacco, Vanilla

Paris Elegance

Inspired by W Hotel®

TopBergamot, Lemon, Lemongrass

MidMagnolia, Jasmine, Lily

Singapore Splendor

Inspired by Marina Bay Sands®

TopCassis, Peppercorn, Bergamot, White Rose

MidWhite Rose, Geranium, Tonka Bean

BaseOakmoss, Cedarwood, Sheer Musk

From $9 · 15ml mini

Seasonal

No fragrances match those filters.

Try removing a chip, or .

Browse

Eight ways to find your scent.

Start where it makes sense to you - a hotel you've stayed at, a designer you wear, or a vibe.

14 fragrances Hotel-Inspired Westin, Plaza, Burj Al Arab, 1 Hotel, Marina Bay Sands. Recreate the lobby. Filter → 17 fragrances Designer-Inspired Diptyque, Le Labo, Voluspa, Jean Paul Gaultier, A&F. Your favorites, diffused. Filter → 13 fragrances Fresh Clean citrus, sea air, white tea, mint. Bright and uplifting. Filter → 13 fragrances Floral Rose, jasmine, lily, neroli, freesia. Romantic and elegant. Filter → 21 fragrances Woodsy Sandalwood, cedar, vetiver, oud, leather. Deep and grounding. Filter → 7 fragrances Fruity Berries, apple, peach, fig, pomegranate. Sweet and playful. Filter → 6 fragrances Tropics Coconut, mango, pineapple, beach. Vacation in a bottle. Filter → 6 fragrances Spa Eucalyptus, lavender, white tea, mint. Calming and clean. Filter →

Try, then graduate

Two sizes screw right in.

Try a 15ml mini for $9. When you find your favorite, the 100ml refill threads directly into your NL100, NL200, or NL300. No funnel, no spills, no waste - just unscrew the empty and twist on a fresh bottle.

15ml Mini · $9100ml Refill · $35

Nēbu 15ml mini and 100ml fragrance bottles screwing onto NL100, NL200, NL300 diffusers

All four sizes

Pick what fits your diffuser and how often you'll use it.

15ml Mini

$0.60 / ml

Try every scent

The cheapest way to discover your favorite. Screws into the NL100, NL200, NL300 just like the full-size bottle - same threads, smaller volume.

NL100 · NL200 · NL300

Best Seller 100ml Refill

$35

$0.35 / ml · 42% cheaper per ml

Screws right in

Once you've found your scent, this is the bottle you keep buying. Twists onto the NL100, NL200, NL300 in seconds. Lasts 2-3 months in a typical room.

NL100 · NL200 · NL300

250ml

$65

$0.26 / ml · 56% cheaper per ml

For HVAC scenting

Sized for the HVAC diffuser reservoir. Pour to fill, then run scheduled scenting through your central air system. Covers up to 3,000 sq ft.

HVAC unit

500ml

$99

$0.20 / ml · 67% cheaper per ml

Best HVAC value

The most economical size by ml. Same pour-fill workflow as the 250ml, just twice the supply. Best for whole-home HVAC scenting on a long schedule.

HVAC unit

Common questions

About Nēbu fragrance oils.

How does the 100ml screw-in work?

Our 100ml bottles use the same thread pattern as the oil reservoirs in the NL100, NL200, and NL300 diffusers. Unscrew the empty reservoir, screw on a fresh 100ml bottle, and you're scenting again in under 30 seconds. No funnel, no spills, no waste.

Are these compatible with other diffusers?

Our oils are formulated for cold-air nebulizing diffusers (any brand). Do not use with ultrasonic, reed, or candle diffusers - the viscosity is wrong and the scent will not disperse correctly.

What's the difference between Hotel, Designer, and Original?

Hotel-Inspired recreates the signature scents of properties like the Westin, Plaza, Burj Al Arab, and 1 Hotel. Designer-Inspired matches profiles of well-known fragrances from brands like Diptyque, Le Labo, and Voluspa. Nēbu Originals are crafted in-house and not based on any other brand.

Do you ever discount the larger sizes?

The larger sizes are already discounted by volume: $0.60/ml at 15ml down to $0.20/ml at 500ml. Bundle kits with diffusers + 3-8 oils save another 30-54%.

Do the oils contain water, alcohol, or phthalates?

No. They're 100% pure fragrance oil - no water, no alcohol, no phthalates, no parabens. Made in the USA and safe to use around pets and children when diffused.

How long does a 100ml bottle last?

In a typical 500 sq ft room with the diffuser running 4-6 hours per day on a medium setting, a 100ml bottle lasts about 2-3 months. Larger spaces or higher intensities will use more.

What if I don't like the scent I picked?

All Nēbu purchases are backed by our 180-day guarantee. If you don't love it, contact us for a full refund - no questions, no return shipping fees.

Find your scent

Start with a $9 mini.

Forty-two fragrances. Eight families. Try one, then screw the 100ml right into your diffuser.

Browse All Fragrances

Find your signature scent.

Start with our top three.

Miami Serenity

Penthouse

Dream Weaver

Filter by inspiration, family, or note.

Miami Serenity

Penthouse

Blue Water Zest

New York Mystify

Prestige

Dream Weaver

Halo Kiss

White Tea

Midnight Luxe

City Lights

Pure Lavender

Velvet Rouge

Open Skies

Orange Radiance

Royal Venture

Black Tie

Mango Bliss

Nordic Amber

Oakmoss Oasis

Vintage Woodland

Crisp Mint Eucalyptus

Piña Colada Paradise

Tropical Bliss

Dubai Mirage

Tropic Zest

Coastal Drift

Island Seashore

Sacred Palo Santo

Soft Whisper Linen

Sensual Essence

Bohemian Whisper

Nighttime Bloom

Jeweled Blossom

Madrid Passion

Casablanca Allure

London Majesty

Paris Elegance

Singapore Splendor

Pumpkin Spiced Harvest

Vanilla Pumpkin Mallow Mist

Peppermint Twilight

Winter Pine Whisper

No fragrances match those filters.

Eight ways to find your scent.

Two sizes screw right in.

All four sizes

About Nēbu fragrance oils.

Start with a $9 mini.