well theyres 3 settings on the cab one anyway, so im thinking lowest all night from say 12am - 8am (8hrs) not too sure how long that will last, but theyre £20 to refill my 6 or 7kg calor propane bottles.
but it will save me bringing in 2 minging heavy reels for 2 months and 3 poles, plus protect the filters and pipes. i might lag them too.
just priced up 10 x of 35mm celotex boards for £25. but not too sure if that will work? as i cant totally seal the van especially the floor. might be a waste of time and money?
i was thinking of removing the tank and inserting some boards underneath, but its the pipes that freeze, the tank just has a layer of ice at the top. so that might not be worth it either?
i was hoping if i do the heater route, that the water in the tank might be a bit warmer and help in preventing the hoses from freezing too?