How Do I Stop Stockroom Smells From Entering the Customer Showroom?

By treating it as an airflow problem with mechanical answers, which is exactly what it is. Start with the door, because it is the cheapest meaningful change in a footwear store. Fit a closer so it shuts itself every time. That removes the two failures that cause most of the problem: the door left ajar by whoever last fetched a size, and the door deliberately propped during peak trading because staff are in and out of it constantly. A closer costs less than a mid-size reed diffuser and will do more for how your store smells than anything I sell. Then seal the leaks, because a closed door with a large gap under it is a permanent opening between the two rooms. A brush seal or threshold strip under the leaf, proper stops around the frame, and attention to any obvious gap where services pass through the wall will all help. While you are there, look at what the door opens onto: a stockroom door facing the trying area or the entrance is worse than one onto a back corridor, because it empties into the place customers stand. If you are still at design stage, that orientation is worth arguing for. Then extraction, which is what actually empties the room. An extract fan in the stockroom ducted to outside takes the concentrated air out of the building rather than stirring it. It also does something more valuable: it makes the stockroom slightly negative in pressure relative to the shop floor, so that when the door opens, air moves from the showroom into the stockroom instead of the reverse. That single relationship changes a footwear store more than any product decision. The room stops being a source that vents onto your floor and becomes a sink that draws from it. What size of extract achieves that depends on your volume, your building and what else is running, and it is a question for a ventilation engineer rather than for me. Then reduce the load inside: fewer boxes on site, everything on racking off the floor and off external walls, outer cartons removed on delivery day, and stock rotated so nothing stands sealed for months. What not to do is scent the stockroom. Adding a fragrance to concentrated air that is about to travel onto your sales floor means the showroom receives both, and we make no claim that any SOSA product removes, neutralises, eliminates or absorbs an odour, or that it cleans or purifies air. Isolate the air; do not perfume it. Ask for a store scenting plan once the door behaves.