Why Every Home Needs an Oil Diffuser
If you’re looking to refresh your home and improve your wellbeing, an oil diffuser is a simple yet powerful solution. These elegant devices fill your space with calming or uplifting scents using natural essential oils, and they’re increasingly popular in homes across the UK.
Whether you’re new to essential oils for diffuser use or looking for tips on how to make your own diffuser oil, this guide covers everything you need to know.
What Is an Oil Diffuser?
An oil diffuser is a device that disperses essential oils into the air, filling your home with natural fragrance. It’s one of the easiest ways to create a relaxing, spa-like environment at home.
Ultrasonic diffusers, like Heart & Home’s Ultrasonic Aroma Diffuser, are especially popular. They work by mixing water and oils using ultrasonic vibrations to emit a fine mist.

How Do You Use an Essential Oil Diffuser?
- Fill the tank with water (usually up to a fill line).
- Add 5–10 drops of your chosen diffuser oil.
- Turn it on and enjoy.
Most diffusers, such as the Heart & Home Ultrasonic Diffuser, have settings for timer control and LED lights. They’re ideal for bedrooms, living rooms, or home offices.
What Is Diffuser Oil and How to Make It?
Diffuser oil is a blend of essential oils—sometimes mixed with carrier oils—used specifically for diffusing scent into the air.
How to Make Diffuser Oil at Home
- Use a neutral carrier oil (e.g., sweet almond or fractionated coconut oil).
- Add 20–30 drops of your favourite essential oil per 100ml of carrier oil.
- Mix and store in a glass bottle away from sunlight.
How to Make Reed Diffuser Oil
- 100ml carrier oil (almond or safflower oil)
- 25–30 drops of essential oil
- Optional: splash of rubbing alcohol to help the oil rise through the reeds
Combine and pour into a bottle with reed sticks. Flip reeds weekly to refresh the scent.
How Do You Use a Diffuser with Essential Oils?
- Choose a pure essential oil like Angel Touch or Tranquility.
- Add 5–10 drops to your diffuser’s water tank.
- Let it run for 30–60 minutes to fill your space with scent.


Best Essential Oils for Diffuser Use
- Lemon Bliss – Sparkling lemon alongside creamy vanilla
- Angel Touch – A fruity, vibrant and uplifting aroma.
- Pomegranate & Pepperwood – Juicy pomegranate with patchouli
- Peach Passion – Peach and juicy citrus
- Love Always Essential Oil – romantic and warming
- With Love Tea Rose & Vanilla – sweet and floral
- Tranquility Essential Oil – calming and restorative
- River Rock – Soft white musk with bergamot
- Cashmere – Patchouli and clean musk
- Sandalwood & Vanilla – spiced sandalwood with hints of vanilla

Choosing the Right Essential Oil and Diffuser
When buying an essential oil and diffuser, opt for a reliable brand with a good safety record. Heart & Home offers beautifully designed, user-friendly electric diffusers with auto shut-off and colour-changing lights.
Pair your diffuser with their high-quality essential oils for diffuser use to ensure the best experience.
Health & Safety Tips
- Always use oils intended for diffusion.
- Avoid strong oils in small or unventilated areas.
- Check safety for pets and children. See NHS aromatherapy advice or Blue Cross.
Final Thoughts
An oil diffuser is more than a home accessory — it’s a wellbeing essential. Whether you’re hoping to relax, sleep better, or just fill your home with beautiful scent, combining the right essential oil and diffuser makes all the difference. Explore Heart & Home’s full collection to elevate your space today.