Why do Vegas hotels smell so good?

The simple answer is that there are metal devices the size of breadboxes attached to the ventilation systems of nearly every Strip resort. The boxes vaporize highly aromatic and shockingly expensive oils into the ducts, where the airflow dilutes and distributes them.



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Citrus essential oils offer a light, fresh and energizing scent that smells refined and uplifting. This type of fragrance is used in 5 star hotels regularly and often boasts a combination of orange, grapefruit, bergamot, lemon and lime. These scents brighten up rooms and leave them feeling fresh and welcoming.

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It's all thanks to a clever gizmo known as an HVAC scent diffuser. These are ultra-quiet attachments to heating/air conditioning systems that use high amounts of air pressure to deliver nanoparticles of scented oils uniformly around a room, area, or building.

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When fragrance is used in 5 star hotels, it can be dispersed in many ways. Some establishments choose scented candles, diffuser reed sets or room sprays to keep their rooms and linens smelling great. But others use a hotel scent diffuser to ensure that the fragrance is dispersed as widespread as possible.

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