Arrived in a few days,
Worked first time, I put a plug on it and plugged it into my jump start battery, connected to a trickle charger
Minor critique, like all Chinese stuff the Chinglish manual was a minor problem, but the help desk was brilliant.
Does what it says on the tin, in a funny way I am looking forward to a cold winter, but the south of the UK is pretty mild these day.
My double garage/workshop gains a few degrees C pretty quick, but ambient is 10C + at the moment, I have it set to 1.7 Hz so there is plenty left to go.
When it is running at low 1.7Hz the pump is not audible
I plan to get a 2KW one for my garage soon
I run it on red diesel, @ £1.50 a litre far cheaper to run than my two 2 Kw fan heaters, £0.75 an hour max, against £1.50+ for electric at £0.35p+ per Kw
So, I should break even in a few weeks, 150 hours or so
Must add, YouTube have so much on these heaters well worth a watch, it was YouTube where I saw this Vevor heater first