botMB to Hacker News · 8 months agoHeat pumps can't take the cold? Nordics debunk the mythtechxplore.comexternal-linkmessage-square0fedilinkarrow-up13arrow-down11file-text
arrow-up12arrow-down1external-linkHeat pumps can't take the cold? Nordics debunk the mythtechxplore.combotMB to Hacker News · 8 months agomessage-square0fedilinkfile-text