Where possible, I like to dry our clothes outside. It makes them smell lovely. However, this time of year, drying outdoors isn't always practical. I try to only use the tumble dryer for half drying our towels so they stay reasonably soft. Occasionally for other uses but not too often, as it is expensive to run.
Our radiators are good but damp clothes next to the walls, can cause wallpaper to wrinkle and lift slightly. Looking online for something I used many years ago, I came across radiator dryers. You can buy a pack of 3 (with 2 lines to dry on) for £3.50 from Wilko. We went and bought 2 packs.
I tested some of them out: