tmiller1116
Veteran Member
Just saw these.. found them in an article about a tiny home in northern Canada being tested against the cold.... and of course I had to look up the specs... 12 VDC at 3.3W
Used in pairs (one pulls air out while the other pushes air in and alternates every 70 seconds or so)
The best part though is that it is supposed to retain 90% OF THE HEAT THAT WOULD HAVE BEEN LOST FROM VENTING!
has anyone ever seen/used these???? Why aren't they on all our boats that reside north of the 45th Parallel?
e² heat recovery | Lunos Lüftungstechnik GmbH für Raumluftsysteme
Used in pairs (one pulls air out while the other pushes air in and alternates every 70 seconds or so)
The best part though is that it is supposed to retain 90% OF THE HEAT THAT WOULD HAVE BEEN LOST FROM VENTING!
has anyone ever seen/used these???? Why aren't they on all our boats that reside north of the 45th Parallel?
e² heat recovery | Lunos Lüftungstechnik GmbH für Raumluftsysteme