An atmospheric design studio working with scent.
Olfactory Dept began with a simple observation. The places we remember most are rarely remembered for what they looked like alone. They are remembered for how they felt.
After more than two decades in luxury hospitality, we saw the quiet influence atmosphere has on every guest experience. The best hotels understand that every detail contributes to a lasting impression, from architecture and lighting to service and sound. Scent is no different.
Today, we partner with hotels, lodges and private estates to create signature atmospheres that are inseparable from the places they belong. Every fragrance is developed in response to its environment, designed to feel as though it has always been there rather than added afterwards.
Our work is not about making a space smell different. It is about making a place feel unforgettable.
Our Philosophy
We approach scent as part of place.
At Olfactory Dept, scent is developed as an atmospheric layer that supports how a space is experienced and remembered. Our work is guided by restraint, longevity, and appropriateness, ensuring scent enhances a setting without overpowering it.
Scent is treated as a quiet contributor to atmosphere, not a feature seeking attention.
Our Process
Our process is collaborative, considered, and structured.
Each project begins with an understanding of the space, its purpose, and its rhythm. From there, we develop scent concepts that respond to architecture, materiality, light, and guest flow. Sampling and refinement are used to ensure the final outcome feels native to its environment.
The result is a scent system designed to function seamlessly within a wider guest experience.
Commitment to Quality
All Olfactory Dept formats are developed with consistency, safety, and longevity in mind.
We work with high-quality raw materials and production partners to ensure reliability across hospitality environments. Our approach prioritises performance, compliance, and durability, ensuring scent systems can operate effectively over time.
Quality, for us, is measured by how quietly and consistently something works.
Ian Ireland
Founder and Principal
Olfactory Dept
Ian Ireland is the founder and principal of Olfactory Dept, an atmospheric design studio specialising in scent for hospitality environments.
With a background spanning fragrance development and spatial experience, Ian leads the studio’s approach to scent as part of place. His work focuses on developing atmospheric systems that support arrival, transition, and rest, ensuring scent integrates seamlessly with architecture and guest experience.
Ian works closely with hotel groups, lodges, and private estates to guide each project from concept through refinement, maintaining clarity, restraint, and consistency across every outcome
BEGIN A CONVERSATION
Whether you're opening a new hotel, restoring an estate, or reimagining an existing property, we welcome conversations at the earliest stages of a project.
Every atmosphere begins with understanding the place. We work closely with owners, operators, architects and designers to develop scent as an integrated part of the guest experience.