News for hackers. Stuff that matters.

A comment on Climate change won’t wait for future innovation – we need action now. Parent comment

Re:Climate change won’t wait for future innovation – we need... by distances on Friday March 11, 2022 @11:03AM (#30641528)
That's why the heat recovery is done. It of course doesn't get all the heat, but AFAIK can capture some 80%. This is in use and widely deployed.

https://en.wikipedia.org/wiki/Heat_recovery_ventilation

[ Parent | on HN ]

There are no comments on this comment yet.