A cute heater, simple and easy to use but very weak and a bit noisy with a maximum power of 1.5KW, it cannot cope with a 5X2m 1.9h hall. Regardless of the set temperature, apart from the fact that it blows faster or slower, the heat it blows is the same and you can keep your hand in front of the hose all the time so that it doesn't burn at all. Regarding the consumption, quite high, 5 liters of diesel in a maximum of 8 hours set at the minimum temperature. Conclusion: probably good but only for cars
P.S. it is very possible that strictly this heater that I received does not work at real parameters, being even noisier than what I saw online