luckily i have a fairly tight driveway between our house and next doors house which the van sits in, it seems to help with a bit of insulation against the cold, any time soon, maybe even tonight, i start to run a lead from my garage, to a halogen heater with a thermostat attached, seems to work.......... id be interested to know how much a portable machine is at risk against a cold night of about minus 4?
wands, hose leads, chems i will take indoors if it really goes south temp wise, but taking the machine indoors is a pain in the harris...... in my valeting/detailing days i did loose an expensive pressure washer when it dropped to minus 6, also i had a cubic tonne of water in my tank (i used to fill it up to prevent a total freeze), ( that went well) , it took about six days to thaw out..... my, how i laughed!!!!!!!! i remember in the valeting days having six weeks off work due to cold weather, which was why i looked into carpet cleaning.......... best thing i ever did.....