Typically, heated towel rails can provide an adequate level of heat output to comfortably heat a small bathroom space, whilst also providing all the functionality needed for the storage of dry, warm towels.
To be sure that a bathroom towel radiator will deliver the right level of warmth you require in a compact bathroom, you can make use of our BTU Calculator.
And for a deeper insight, take a look at our blog, What are the best heated towel rails for small bathrooms?