At least In NL, what you can do for cooling is to have cold water run through your in-floor heating. Brings things down to about 2-3C under ambient, so not perfect by any means, but a lot more pleasant than without it.
Unfortunately it’s considered an optional upgrade that you can only really get when buying a newly built home and most people skip it in favour of things like a fancier kitchen.
At least In NL, what you can do for cooling is to have cold water run through your in-floor heating. Brings things down to about 2-3C under ambient, so not perfect by any means, but a lot more pleasant than without it.
Unfortunately it’s considered an optional upgrade that you can only really get when buying a newly built home and most people skip it in favour of things like a fancier kitchen.