• Bottle of inis home fragrance diffuser oil with a blue label on a white background
  • Person pouring a blue liquid of diffuser into a white jar against a light blue background
  • Clear bottle of 'inis home' fragrance diffuser refill on a wooden surface with blurred greenery in the background.
  • Diffuser refill bottle on a wooden surface with text.
  • Inis diffuser product with blue packaging on a white background
Inis the Energy of the Sea

Fragrance Diffuser Refill 100ml

(195 reviews)
£16.00
£16.00
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Renews your home - A steady, long‑lasting fragrance. Ideal for refreshing any diffuser vessel.

Uplifting sensory experience - Bright, sea‑inspired notes instantly lighten and energise your space.

Perfect for effortless home fragrance - Delivers consistent scent through fibre reeds in living areas, bedrooms, or bathrooms.

  • Energizing
  • Refreshing
  • Ocean Inspired
  • Inis Fragrance

With a fresh scent as uplifting as a sunny day by the sea, fragrance any room in your home with our Inis the Energy of the Sea Fragrance Diffuser oil. Use to refill your Inis Diffuser or any decorative diffuser vessel.

• Carefully pour the refill oil into your Inis diffuser vessel or decorative diffuser container.

• Insert fresh reeds for optimal fragrance performance and turn reeds regularly to refresh the scent. Perfect for extending the uplifting atmosphere of your Inis home fragrance ritual.
Bottle of 'inis' product on a wooden surface with a towel and shell in the background. Bottle of 'inis' product on a wooden surface with a towel and shell in the background.

Fills your home with the uplifting sense of ocean‑fresh calm that instantly refreshes your space.

Clear bottle with scent notes on a light blue background Beach with turquoise water and green hills under a blue sky

Scent Profile


Top Notes - Sicilian Lemon, Bergamot, Neroli, Marine

Middle Notes - Geranium, Lily of the Valley

Base Notes - Sandalwood, Clove, Nutmeg, Oakmoss, Musk

Inspired by the Wild Atlantic Coast of Ireland


Created to capture the feeling of a perfect sunny day by the sea.

The sparkling scent of Inis was inspired by the wild beauty and invigorating energy of Ireland’s Atlantic coastline - especially the crystal-clear waters and white sands of Dog’s Bay beach in Connemara. Famous for its turquoise sea, fresh ocean air and untouched natural beauty, it is a place that instantly awakens the senses and lifts the spirit.

We created Inis to bottle that feeling - clean air, sunshine, salt on your skin and the happiness that comes from being close to the sea.

Clear bottle 'inis' with a clear cap on a light blue background with lemon, clove, lily of the valley, bergamot.

Scent Profile


Top Notes - Sicilian Lemon, Bergamot, Neroli, Marine

Middle Notes - Geranium, Lily of the Valley

Base Notes - Sandalwood, Clove, Nutmeg, Oakmoss, Musk

Beach with turquoise water and green hills under a blue sky

Inspired by the Wild Atlantic Coast of Ireland


Created to capture the feeling of a perfect sunny day by the sea.

The sparkling scent of Inis was inspired by the wild beauty and invigorating energy of Ireland’s Atlantic coastline - especially the crystal-clear waters and white sands of Dog’s Bay beach in Connemara. Famous for its turquoise sea, fresh ocean air and untouched natural beauty, it is a place that instantly awakens the senses and lifts the spirit.

We created Inis to bottle that feeling - clean air, sunshine, salt on your skin and the happiness that comes from being close to the sea.

Reasons to Love

  • Blue line-art icon of a shamrock leaf
    Irish

    Our products are inspired by the beauty and nature of Ireland

  • Blue line-art icon of a flag with 1999 inside
    Created in 1999

    From a family dream to an international brand

  • Blue line-art icon of a house and a heart inside it
    Family Owned

    Independent, family owned and run.

  • Blue line-art icon of a dolphin
    Ocean Conservation

    We are the main sponsor of the Irish Whale and Dolphin Group

Protect the sea

Our commitment to Dolphins & Whales

The ocean is a place of wonder and magic, its energy is the inspiration for Inis the Energy of the Sea. For over 20 years, it has been our honour to be the core funder of the Irish Whale and Dolphin Group – dedicated to the protection, conservation and better understanding of dolphins and whales in Irish waters and around the world.

DIscover More

Frequently Asked Questions

As a general guide, the 100ml Diffuser Refill will fragrance your space for approximately 8–12 weeks, though this varies depending on room size, temperature, and how many reeds you use.

No, the Inis Diffuser Refill is specifically formulated for use with reed diffusers.

Yes, the Diffuser Refill contains the same 100ml of Inis fragrance oil that's included in the Fragrance Diffuser Set, so you'll get exactly the same sparkling, sea-fresh scent you already love.

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Customers praised this refill for its "fresh and clean" scent that "lasts for ages" and fills rooms beautifully. Many said it's "like being at the seaside" and receives compliments from guests. However, some shoppers reported weak fragrance potency or no detectable scent, suggesting possible quality inconsistencies. While pricey, most found it cost-effective and long-lasting.

House (positive)Smell (positive)Scent (positive)Oil (positive)Fragrance (positive)
  • 5 stars: 133 (68%)
  • 4 stars: 29 (15%)
  • 3 stars: 8 (4%)
  • 2 stars: 5 (3%)
  • 1 star: 20 (10%)
J
Janice Williams (United Kingdom)

I was given an Innis diffuser as a gift some months ago.
I have been an ardent fan of another brand for quite a while now and never thought I would find something that smelled as good let alone better until I tried the Innis. Absolutey love it!!

S
Samantha Herbert (United Kingdom)

I've bought this many times. I love the scent and it lasts for ages. Clean and fresh. Just wonderful

A
Anonymous (United Kingdom)

This is a beautiful scent. Not overpowering but it’s definitely there. I have lots of compliments from friends who love the scent too

M
Marie Berry (United Kingdom)

Great as a cheaper way to replace used fragrance

A
Anonymous (United Kingdom)

The smell fills the room it is a lovely smell very fresh, I have other product from Inis, love them all

L
Louise Loehwing (United States)

Love the scent! So fresh and clean!

A
Angie

Best in home product for all roons. Love it.

S
Sarah

I love the smell but it is not as potent as i would wish

B
Barbara (United States)

I have purchased quite a few Inis diffusers and refills because I love the way it makes my home smell and it pains me to complain about the difficulty I'm having with not being able to smell the last two refills I have purchased.

I purchased one refill from Amazon and I can't smell it in a small bedroom so I came back to the website to purchase a refill and I can't smell this one in a small room either. Two years ago, when I purchased a diffuser I could smell it for months, it filled the bedroom, hallway and bath.

I think these refill bottles are expired or Inis has changed to a cheaper oil and still charging the same price. These refill oils are too expensive not to be able to smell them in a room. I can't return it because I opened it.

Thank you
Barbara

K
Kayeleen Jacobs (United States)

I absolutely love this, the smell is so fresh.

B
Barbara

I think the fragrance expired because I can't smell it in the bedroom. I have bought this oil before so I know how it should leave an aroma and this one doesn't. I contacted customer service and they have not responded.

A
Anonymous (United Kingdom)

Smells amazing, lasts for ages too

A
Anonymous (United Kingdom)

Lovely product - really happy

L
LISA T WILSTRUP (United States)

This makes my house smell fresh!

C
Colin (United Kingdom)

Wonderful scent - delicate and fresh.

Z
Zanick (United Kingdom)

We're addicted to this beautiful scent. If heaven smells of anything, this is what it must smell like

A
Anonymous (Portugal)

Just love the product!

A
Anonymous (United States)

Love love it!

B
Bernadette Koenn (United States)

I enjoy the fragrance in my home, it lasts and smells amazing

J
Jill Scholes (United Kingdom)

Beautiful Fragrance

A
Alison Beane (United Kingdom)

Great product. Makes the room smell lovely. Often commented on by guests.

D
David Hilton (United Kingdom)

What impressed me most about these little bottles of gorgeousness was that the fragrance is consistent across the whole range. Could not be happier.

L
Letitia Holmes (United States)

I just love the clean smell of Inis. I have 3 diffusers & I keep them going with your product.

I
Iren Radu (Germany)

Amazing 😊

M
MFinch149
Makes the whole house smell great!

I received a kit as a gift. I loved the smell and the fact that it doesn't fade like many tend to. I bought the refill and my whole house smells amazing. We have 3 cats and a dog and parrot. My sister told me you can't smell them. ( and she doesn't hold back )

J
Jennifer Mccullough
Love this scent

I absolutely love this scent. This is hard to find in stores, so thrilled to purchase online. Price is same as retail prices. Great purchase

E
Elvira Grab
Great product

Always the best scent I’ve encountered.

p
panda
A day at the Spa.

It has a clean & spa fragrance that I like.

K
Kaye Broaddus
Wonderful fragrance

I love this Inis diffuser. My sister had one in her home and I asked her what smelled so nice. She told me and I immediately ordered one. It is a very nice fragrance that I love.

T
TheAppleGuy
You will love it

Fresh clean scent

M
Mary Berryhill
Only use a little

Awesome

C
Customer
Inis is the best

I have used this oil for several years and I love it. Great service and good price

M
Maria Alves
So good

Good