Refills for Home Fragrance Diffusers

Features and types

The refills you'll find on this page all belong to the Lux line by EDG Enzo De Gasperi and are available in two formats: 250 ml e 1 litre. Both share the same twelve fragrances, same concentration and same olfactory quality as the original line.

250 ml format: ideal for changing often or trying new fragrances

The 250 ml bottle is designed for small to medium-sized spaces — bathrooms, bedrooms, home offices — or for those who want to try a new fragrance before making a larger purchase. Standard duration is around 2–3 months with regular use.

1 litre format: convenient for continuous use

The 1 litre refill is the most practical choice for those who have already found their fragrance and use it continuously, or for those managing multiple diffusers at home simultaneously. In a medium-sized room, with 8–10 sticks, the duration can reach 6–8 months. It equals four 250 ml bottles.

The twelve fragrances of the Lux line

Fragrances are divided into four main olfactory families:

• Oriental and spicy: Oud (woody and resinous notes), Moroccan Amber (warm amber with sweet spices), Black Pepper (spicy vivacity), Tonka Clove (tonka bean and clove), Cinnamon and Citrus
• Woody and aromatic: Black Forest (resins, musks and woods), Herbal Treasure (aromatic herbs and green notes)
• Floral and delicate: Olive Flower (Mediterranean floral), Soft Clouds (airy lightness with floral touches)
• Citrus and fresh: Bergamot, Terra di Sicilia (Mediterranean citrus with sunny notes), Pure Island (tropical freshness)

How to choose the right refill

We select these refills mainly for our customers who have already purchased an EDG diffuser and are looking for olfactory continuity without unnecessary expense. But they're also useful for anyone who simply wants to refresh their home fragrance with the change of season.

Choose based on the occasion and the room

Some fragrances are better suited to certain contexts:

• Bedroom and relaxation area: Soft Clouds, Olive Flower, Tonka Clove. Enveloping but not invasive fragrances, suited to spaces where calm is desired.
• Living room and living area: Oud, Moroccan Amber, Black Forest. Intense and distinctive notes, clearly perceptible even in large spaces.
• Bathroom, entrance and kitchen: Bergamot, Terra di Sicilia, Black Pepper. Fresh or spicy fragrances that counteract odours without being heavy.
• Study and home office: Herbal Treasure, Pure Island. Green and light fragrances that aid concentration without tiring.

Choose based on the season

Citrus fragrances such as Bergamot e Terra di Sicilia work well in spring and summer, when freshness is sought. Oriental ones such as Oud e Moroccan Amber, together with Cinnamon and Citrus e Tonka Clove, are particularly suited for autumn and winter. Black Forest and Herbal Treasure are versatile year-round.

Choose the format based on frequency of use

If you've found the fragrance you like and use it continuously — or if you use it on multiple diffusers — the 1 litre format is the most economical. If instead you want to change fragrance with the seasons or simply try different ones, the 250 ml format is the more flexible choice.

To get a complete overview of refill/diffuser pairing, you can also consult the section dedicated to fragrances and refills for spaces or explore directly the EDG room fragrances if you're also looking for a diffuser to match.

How to use a stick diffuser refill

Using a refill is simple. When the liquid in your diffuser is used up:

1. Remove the sticks and set them aside (or replace them with new ones if you're changing fragrance).
2. Pour the contents of the refill into the diffuser bottle to your desired level.
3. If you're changing fragrance, rinse the container first with warm water and mild detergent, then dry it thoroughly.
4. Reinsert the sticks and flip them immediately for immediate diffusion to start.

To regulate fragrance intensity: more sticks = more intense diffusion. For small spaces, 4–5 sticks are generally sufficient. Flipping the sticks every 2–3 days maintains consistent diffusion.

Store partially used refills with the cap tightly closed, in a cool place away from direct sunlight, to preserve the fragrance over time.

Frequently asked questions

Are Lux EDG refills compatible only with EDG diffusers?

Lux refills are specifically formulated for EDG Enzo De Gasperi diffusers, with which they guarantee perfect compatibility in concentration and duration. They can also be used with stick diffusers from other brands, but olfactory performance and actual duration may vary depending on the container type and quality of the sticks used.

How long does a 1 litre refill last?

With standard use — a room of 30–40 square metres, 8–10 sticks, flipping every 2–3 days — the average duration is 6–8 months. In smaller spaces or with fewer sticks, it can last 10–12 months. High temperatures and intense air conditioning speed up evaporation.

Can I mix different fragrances in the same diffuser?

It's not recommended. Different fragrances mixed in the same container can produce unharmonious olfactory results. If you want to change fragrance, empty the diffuser, wash and dry it completely before pouring the new refill. Also replace the sticks, as they absorb the previous fragrance over time.

What's the difference between buying a refill and buying a new diffuser?

The refill lets you reuse the container and sticks you're already using, reducing both expense and waste. If your diffuser is in good condition and you like the fragrance, the refill is the most practical choice. If instead you're looking for a new design or want to change lines, take a look at EDG room fragrances available on L'Arcolaio.

How should unopened refills be stored?

In a cool, dry place, away from direct sunlight, sources of heat and flames. Keep bottles always in an upright position with the cap closed. When stored properly, refills maintain their olfactory properties for several months after purchase.

On L'Arcolaio you'll find this line together with the entire selection of home accessories, seasonal decorations and articles for celebrations. If you're organising an event and are also looking for an olfactory touch for your spaces, keep in mind that L'Arcolaio offers solutions for every time of year — from home fragrances to Maxtris confetti for party favours.