The cost of running a heated towel rail in your bathroom depends on factors like the power rating of the rail, how often it's used, and local electricity rates. Generally, modern heated towel rails are energy-efficient and designed to use minimal power, making them relatively affordable to run. Regular use will have some impact on your electricity bill, but it is typically not signifi... https://goldbathroom.uk/blogs/news/is-a-heated-towel-rail-expensive-to-run-in-your-bathroom