What the towel study found
A scientific study conducted by EMSL Analytical looked at how heated towel drying affected bacterial growth on towels under repeated wetting conditions. The report found 94% lower bacterial growth when towels were dried on a heated towel rack compared with unheated towel storage under the study conditions.
The finding is straightforward: drying method matters. Towels that dry more completely tend to stay fresher than towels that remain damp longer, and this study gives that everyday observation a stronger research foundation.

Why the study still matters
The study does not turn a heated towel rack into a medical product. It shows how much drying method matters when a towel is repeatedly wetted and reused over time.
Lab Report
Full Towel Drying Study
The EMSL Analytical report documents how heated towel drying affected bacterial growth under repeated wetting conditions. It is most useful when a showroom, designer, builder, or hospitality team wants source material behind towel drying and freshness claims.
Request the reportWhat It Covers
Seven days of repeated towel wetting, comparing heated towel drying with unheated towel storage.
When It Helps
Showroom conversations, hospitality specifications, and customer questions about towel drying, freshness, and repeated use.
Related Reading
For practical day-to-day towel placement, read the towel drying article.
Read towel drying article