Where once radiator stood

This is where my bathroom radiator, which sprung a leak was. Thankfully my neighbour is a plumber and came across last Sunday and removed it for me.
Today he came over again to have a chat and measure up for a complete new system. The one I have now is very old and inefficient. We also had a chat about doing the bathroom as well.
Waiting for an estimate now which should be coming next week.