>>1940603By small towed trailer for 2-3 k
Get electric blanket or an electric under mat.
Back when I was a uni nigger , my shitplace got down to 5 C indoors cause I was saving in heating, electric undermat saved me.
Shit uses 60 w at maximum, comes in 12 V version and most of the time u use it at the lowest settings so expect a 20-30 wh consumption