i've been cursing my space-taking radiator for months - starting on this next week so i'll have a place to line up all my plant pots :)

How to Build a Radiator Cover Cabinet

Step by step DIY radiator covers at This Old House. Definitely going to need to build some of these. Those radiators are hideous!

This is kinda cool in an industrial sort of way!

25 Modern Ideas for Small Bathroom Storage Spaces

Just towels- could use pvc pipe, spray painted. This copper pipe towel rack would work well in a small space. The copper does not react with water.

The Halo radiator is floor mounted which means it can sit in front of full length windows or against a low wall as shown. Overall heights start from only 130mm!

The Radiator Company Halo Low Level Radiator in White Cast Iron Radiators - Period Radiators, Traditional Radiators, Designer Radiators, Contemporary Radiators, Modern Radiators UK