In article 1124049057.80fbb6392e6d7a996d4a30a51a1d536b@teran ews,
"jez" writes:
Hi, anyone know what size towel radiator thingy I would need for a bathroom
measuring 2.64M length x 1.7M width x 2.6M height?

Can I use one as a straight swap for a central heating radiator?

Not if you want any heating in the room. Towel radiators don't
give off any heat when they're covered in towels. Even with no
towels, they give off less heat than the same sized radiator.

--
Andrew Gabriel