Customer Reviews for VEVOR 5 KW Diesel Air Heater, Bluetooth App Control All-on-one Diesel Heater with Automatic Altitude Adjustment, Remote Control and LCD, Portable Parking Heater for RV Trailer Camper Van Boat

Had to fix line from tank to pump first of all. Never got the blue Tooth to work. My old one actually worked Better.

Melted after a 4 months of use as a tiny house anti freezing measures. Instructions could use work by someone who is fluent in english (Not Slander).

It took 3 diesel heaters before this last one finally worked. What would have cost $250 ish to install via a diesel mechanic ended up costing me over $1200.00 total. Vevor wanted me to make sure my oil and oil filter was clean. It took a lot of going around in circles with customer service to fully reimburse me each time for a product that would not start/light at all, even though fuel was getting to it. The only other product like it is 3-5k which is significantly more and rumor has it they have problems too. Maybe not out of the box though? So I’m happy to announce the third one works and so far so good. It’s only been 2 weeks. It’s great to finally have heat on a cold winters night in the Utah desert. Fingers crossed. Good luck to you all.

Thermostat not dependable but using constant on works fine. Using bluetooth to turn on works but unit will shut down before the night is over. Not good if you are using to prevent water from freezing or heating anything critical. I us this one for heating mu battery room. If i manually turn it on low it stays on. If I set the temperature or turn it on with bluetooth it will work for a while then turn off.

Overall good product which suits our purpose. The remote control does not work fully, otherwise happy with the product

I have only had it installed a couple weeks so i cant speak on the longevity of the unit, but i will say it cranks out heat. I have a 40' destination trailer. I mounted this unit in a tongue box and piped it in the wall. With both my furnace and this running it heats up from 55⁰ to 65⁰ in less than a half hr. The fuel consumption is relatively low unless i keep it running all night in which case it uses about a gallon of diesel. The remote is handy. The bluetooth app is absolute garbage tho. I got it to work once and not again. I also am not sure where the thermostat is located but the auto feature doesnt seem to work either.

Would not start right out of the box. Kept saying voltage was too high when it wasn't. Then I finally got it running and then it would shut off and say something else that wasn't true. Save your money

it didnt work when i got it all it did was blow fuses and the wires got hot and i asked vevor for a replacement or refund and they told me i need to take it apart and look at it well im no electrician and i bet most of the people that buy these are not either but i did everything looked good so now they want to send me replacement parts instead of a heater that works or a refund so i guess if you buy something from vevor they expect you to make their product work i have had this heater for almost a month now and still have not been able do to faulty equipment and takes weeks to receive parts

problems with the heater day one fuel pump makes a lot of noise and does not pump fuel I reached out t and they wanted videos and pictures. I sent my videos and have not heard nothing back from them.

Brought two, both had assembly problems, easy enough to fix as I'm a mechanic, but if not mechanically minded, would have been a throw away. Little things internally, does not appear to have quality control as someone is not doing their job. Will only buy 5kw units from now on, have had zero trouble with the 9 I've purchased.