Aroma Diffusers

Come Home to the Comforting Aroma of Oil Diffusers

It's no Mistery Why Everyone Wants an Aroma Diffuser!

The obvious appeal of ultrasonic and air diffusers is their beautiful fragrance but there's a host of wellbeing benefits to sweeten the deal. Essential oils have a longstanding history of use in aromatherapy and in recent years, air treatment products like air purifiers and dehumidifiers have gained popularity as Australians become increasingly health–conscious.

Think of them as the ultimate mood maker. Where fans and heating adjust room temperature, diffusers create the perfect cherry–on–top ambience for your home. Makes scents, right!

From the humble reed diffuser to aroma oil and ultrasonic cordless diffusers, browse the best diffusers in Australia from brands including HoMedics and In Essence.

How Do I Choose an Aroma Diffuser?

Overwhelmed by choice? Answer the following questions to help find your perfect diffuser:

  • Reed or electric?
  • Portable or USB?
  • Wood or ceramic?

Many feature a timer setting to control the diffuser's run time and if you really want to set the scene, choose a diffuser with an integrated mood light to complement your serene scent of choice. Colour changing LED night lights are used in conjunction with certain essential oil blends to promote a more relaxing sleep routine.

Browse black, white and various other colours or channel earthy vibes with the In Essence Mini Ultrasonic Diffuser — Wood Grain for a rustic appeal.

Which Diffuser is Best for Essential Oils?

Ultrasonic diffusers like the HoMedics Ellia Gather Ultrasonic Aroma Diffuser — White emit a fragrant mist in a way that provides the most effective wellbeing benefits.

Ultrasonic diffusers mix pure essential oil with water before breaking down molecules into microparticles using ultrasonic vibrations. This also makes them ideal for cooler seasons as they double up as a humidifier when reverse air conditioning just isn't cutting it. Life hack!

What Does an Aroma Diffuser Do?

Discover the many advantages of an aromatherapy diffuser:

  • Promotes relaxation
  • Improves concentration and focus
  • Boosts mood
  • Helps ease pain
  • Helps relieve muscle tension
  • Clears airways
  • Encourages better sleep

Heard enough? Talk is cheap — find out for yourself! Take five minutes to browse the impressive line–up of diffusers for sale at Harvey Norman online.

$149
HoMedics Ellia Gather Ultrasonic Aroma Diffuser - White

Great for relaxing after a long, tiring day, the HoMedics Ellia Gather Ultrasonic Aroma Diffuser gives your home an inviting and soothing...

Great for relaxing after a long, tiring day, the HoMedics Ellia Gather Ultrasonic Aroma Diffuser gives your home an inviting and soothing aura. It features a rustic design, making it a great match to your contemporary home setting.

Free store pick up or Australia wide delivery
In Essence 360 Diffuser

Enjoy basking in sweet smelling fragrances wherever you may be in the room with the In Essence 360 Diffuser.

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New

Enjoy basking in sweet smelling fragrances wherever you may be in the room with the In Essence 360 Diffuser.

Free store pick up or Australia wide delivery
$89.95
In Essence Therapeutic Diffuser - White

The In Essence Therapeutic Diffuser provides a safe and effective way to use pure essential oils both therapeutically and for creating...

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

The In Essence Therapeutic Diffuser provides a safe and effective way to use pure essential oils both therapeutically and for creating ambience. It disperses pure essential oil molecules into the air in their purest form, thereby enhancing the effects of aromatherapy.

Free store pick up or Australia wide delivery
$88
HoMedics Ellia Thrive Ultrasonic Aroma Diffuser - White

The HoMedics Ellia Thrive Ultrasonic Aroma Diffuser is a stylish and practical essential for anyone who is looking to relax and unwind...

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The HoMedics Ellia Thrive Ultrasonic Aroma Diffuser is a stylish and practical essential for anyone who is looking to relax and unwind with the help of aromatherapy.

Free store pick up or Australia wide delivery
Special Price: $88 Ends 31.7.21
Homedics Ellia Cordless Aroma Diffuser

Easily create and maintain a relaxing and soothing atmosphere inside your room with the Homedics Ellia Cordless Aroma Diffuser.

Awesome Deal

Easily create and maintain a relaxing and soothing atmosphere inside your room with the Homedics Ellia Cordless Aroma Diffuser.

Free store pick up or Australia wide delivery
$34.95
In Essence 25ml Stress Essential Oil Blend

A great choice for massage or aromatherapy, the In Essence 25ml Stress Essential Oil Blend is made from a blend of choice ingredients to...

A great choice for massage or aromatherapy, the In Essence 25ml Stress Essential Oil Blend is made from a blend of choice ingredients to help relax your senses and alleviate stress.

Free store pick up or Australia wide delivery
$68
HoMedics Ellia Relax Ultrasonic Aroma Diffuser - Ceramic White

Use the HoMedics Ellia Relax Ultrasonic Aroma Diffuser to enhance your room’s comforting feel while also adding a stylish, contemporary...

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Use the HoMedics Ellia Relax Ultrasonic Aroma Diffuser to enhance your room’s comforting feel while also adding a stylish, contemporary look.

Free store pick up or Australia wide delivery
$49.95
HoMedics Ellia Triple Pack Essential Oil with Grapefruit/Peppermint/Lemongrass

The HoMedics Ellia Triple Pack Essential Oil with Grapefruit/Peppermint/Lemongrass lets you create a relaxing environment in your room...

The HoMedics Ellia Triple Pack Essential Oil with Grapefruit/Peppermint/Lemongrass lets you create a relaxing environment in your room to eliminate unwanted odours and calm your senses.

Free store pick up or Australia wide delivery
$49.95
HoMedics Ellia Triple Pack 15ml Essential Oil with Be Centered/Open Up/Let Go

Enjoy a calming and peaceful time at home with the HoMedics Ellia Triple Pack 15ml Essential Oil with Be Centered/Open Up/Let Go.

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Enjoy a calming and peaceful time at home with the HoMedics Ellia Triple Pack 15ml Essential Oil with Be Centered/Open Up/Let Go.

Free store pick up or Australia wide delivery
$85
HoMedics Ellia Ease Ultrasonic Aroma Diffuser - Rose Gold

Introduce an inviting and soothing aura to your home using the HoMedics Ellia Ease Aroma Diffuser. Featuring a colour-changing light which...

Clearance

Introduce an inviting and soothing aura to your home using the HoMedics Ellia Ease Aroma Diffuser. Featuring a colour-changing light which helps stimulate a tranquil mood, it makes a great companion when you want to sit back and relax after a long day.

Free store pick up or Australia wide delivery
$49.95
HoMedics Ellia Triple Pack Essential Oil with Eucalyptus/Orange /Geranium

Create an inviting and soothing aura in your room using the HoMedics Ellia Triple Pack Essential Oil with Eucalyptus/Orange/Geranium to...

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Create an inviting and soothing aura in your room using the HoMedics Ellia Triple Pack Essential Oil with Eucalyptus/Orange/Geranium to eliminate unwanted odours and uplift your mood.

Free store pick up or Australia wide delivery
$95
HoMedics Ellia Uplift Ultrasonic Aroma Diffuser - White

Deliver a soothing and calming ambience to your home with the HoMedics Ellia Uplift Ultrasonic Aroma Diffuser. Featuring a colour-changing...

Clearance

Deliver a soothing and calming ambience to your home with the HoMedics Ellia Uplift Ultrasonic Aroma Diffuser. Featuring a colour-changing light which helps stimulate a tranquil mood, it makes a great companion when you want to sit back and relax after a long day.

Free store pick up or Australia wide delivery
$109
HoMedics Ellia Gaze Ultrasonic Aroma Diffuser - Ceramic White

The HoMedics Ellia Gaze Ultrasonic Aroma Diffuser offers soothing sounds and light effects, while enhancing humidity levels to calm your...

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The HoMedics Ellia Gaze Ultrasonic Aroma Diffuser offers soothing sounds and light effects, while enhancing humidity levels to calm your senses and uplift your mood.

Free store pick up or Australia wide delivery
$34.95
In Essence 25ml Sleep Essential Oil Blend

A great choice for massage or aromatherapy, the In Essence 25ml Sleep Essential Oil Blend is made from a blend of choice ingredients to...

A great choice for massage or aromatherapy, the In Essence 25ml Sleep Essential Oil Blend is made from a blend of choice ingredients to help relieve sleeplessness.

Free store pick up or Australia wide delivery
$89
HoMedics Ellia Refresh Ultrasonic Aroma Diffuser - Ceramic Grey

Strengthen your interior’s calming ambience while also enhancing its aesthetics, thanks to the elegantly-designed and easy-to-use HoMedics...

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Strengthen your interior’s calming ambience while also enhancing its aesthetics, thanks to the elegantly-designed and easy-to-use HoMedics Ellia Refresh Ultrasonic Aroma Diffuser.

Free store pick up or Australia wide delivery
$129.95
HoMedics Harmony Cordless Aroma Diffuser - White

Introduce a calming and soothing aura to your home with the HoMedics Harmony Cordless Aroma Diffuser. Featuring a colour-changing light...

  • Out Now!

New

Introduce a calming and soothing aura to your home with the HoMedics Harmony Cordless Aroma Diffuser. Featuring a colour-changing light to set the mood, it's the perfect companion when you want to sit back and relax after a long day.

Free store pick up or Australia wide delivery
$59.95
In Essence Midnight Home Diffuser - Black

Create a cosy and wellness-oriented ambience at home or in your workspace with the help of the In Essence Midnight Home Diffuser. A fine...

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Create a cosy and wellness-oriented ambience at home or in your workspace with the help of the In Essence Midnight Home Diffuser. A fine cool mist releases the aromatic properties of pure essential oils throughout the air, while the unit’s built-in LED with 7 light options adds a personalised look to your space.

Free store pick up or Australia wide delivery
$54.95
In Essence Mini Ultrasonic Diffuser - Wood Grain

Create a relaxing environment in your home or workspace with the In Essence Mini Ultrasonic Diffuser, which releases aromatic and therapeutic...

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Create a relaxing environment in your home or workspace with the In Essence Mini Ultrasonic Diffuser, which releases aromatic and therapeutic properties of pure essential oils, giving your room a soothing, comforting vibe.

Australia wide delivery
$89
In Essence Grey Marle Aroma Diffuser

A great companion when you want to sit back and relax after a long, tiring day, the In Essence Grey Marle Aroma Diffuser gives your home...

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

Special Order - Delivery times may vary. Please allow 6 to 14 business days for delivery

A great companion when you want to sit back and relax after a long, tiring day, the In Essence Grey Marle Aroma Diffuser gives your home an inviting and soothing aura.

Australia wide delivery
$89
HoMedics Ellia Ascend Ultrasonic Aroma Diffuser - Ceramic Grey

Create a relaxing ambiance in your home using the HoMedics Ellia Ascend Ultrasonic Aroma Diffuser which sprays your room with a fine mist...

Clearance

Create a relaxing ambiance in your home using the HoMedics Ellia Ascend Ultrasonic Aroma Diffuser which sprays your room with a fine mist of your preferred scent to keep the air humid.

Free store pick up or Australia wide delivery

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