Towel warmers are an added touch of luxury that no modern bathrooms can do without. Many towel warmers double as a space heater and reduce humidity in the bathroom, which helps control mildew and mold growth. And, of course, towel warmers keep your towels dry, warm and toasty, a welcome treat when stepping out of the shower on a cold winter morning. When choosing between towel warmers, it&#x27;s important to understand the differences between the types of towel warmers.