Earlier quoted context omitted.
> (turns out most countries don't pump hot water around their houses!) At the risk of sounding ignorant, what's the alternative that other countries use? Simply electricity?
Basically, yep. Straight up electric heaters are very popular in some places (eg: Scandinavia, New Zealand), some kind of forced air heating or ventilation either on a room by room basis or from a central heat source (essentially air con that can heat and cool) or under floor heating (either electric or water based). New technologies such as Passivhaus, ground source and air source heat pumps are also changing the he…
It astounds me that new developments still get white steel atrocities strapped to the walls, among other things like white plastic UX-disaster thermostats.