ᐅ Ventilation and Exhaust with Moisture Recovery?

Hello, I don’t like the dry climate in new buildings. Even a ventilation system can only help to a certain extent.
Some friends of mine turn off their system completely in summer because it blows hot air into the house :-(

Now the question:

Can the ventilation system manage to maintain 50% humidity throughout the entire house?
What if a heat recovery humidity control unit is installed?

How does this work in large rooms with open roof trusses?

I got a humidifier from Philips that is supposed to humidify up to 38 sqm (410 sq ft).

Result was only an increase from 35% to 40% humidity :-(

A proper mechanical ventilation system with an enthalpy exchanger will prevent any issues.

Otherwise, plants or an aquarium can help – although I wouldn’t get the latter just for humidifying the air ;-)

Search for "Luftbefeuchter B 400" to achieve the desired humidity level throughout the entire house.

For God's sake

Or a swimming pool in the living room, when it comes to silly ideas.