Customer Reviews for 12V 8KW Diesel Air Heater for RV Motorhome Trailer Trucks Boats 8kW + LCD Switch

Moyennement satisfait, pompe bruyante et horloge sur le cadran qui avance énormément !!

Decent concept, let down by build quality and support I bought this diesel heater expecting a solid budget option, and the core performance was actually fine when it worked. But the build quality doesn't hold up to real-world use - after disconnecting and reconnecting it, the unit stopped powering on entirely. For a heater that's meant to be portable, that's a significant flaw if simply moving or reconnecting it can cause it to fail. What really let this down was the customer service. When I reached out to customer service, the process was slow and unhelpful - no clear troubleshooting, no urgency, and no real accountability. I asked for a refund or replacement and got nowhere fast, which shouldn't be the case for a fault this straightforward. Pros: Heats well when functioning, compact design Cons: Fragile wiring/connections, unreliable after reconnection, poor customer service response I'd buy again, but I'd go in with expectations set that if something goes wrong, I'll have to sort it out myself rather than rely on any real support.

Was excited to see how this heater would work and impressed with the heating it provides but were totally let down with the loud ticking noise coming from the fuel pump . It’s so loud that we won’t be able to use it as our camping heater as it annoys everyone. 😕

I had a 5 kw first in my boat but it was too powerful so it was only used at level 1. That's why I bought another 2 kw to be able to utilize it better, But the bearing and fan noise is too high on the 2 kw diesel heater so I will replace it with the 5 kw diesel heater again to reduce the noise. So my experience is that the 2kw diesel heater is useless due to unpleasantly high noise.

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.

Due to poor manufacturing it leaked fuel, and still does on startup, but not to the same extent as it first did after we made an alteration/repair ourselves. Initially it took many attempts to get it to keep running. We found the fuel pipe had been folded because it had been crammed into a space that was too small. The manual on/off button gets stuck and will not work sometimes, but the fob works OK. The instructions that come with it are useless. It did not compare favourably in price or quality with another make we had bought previously. Would not buy a Vevor one again.

Heater works great but exhaust pipe & muffler broke while installing ,instructions hard to follow,but does work well in end, have not figured out how to connect warranty

Purchased one of these as my old heater went out, decided to try the vevor rather than the espar, got it installed, it worked for about 2 weeks then quick working, it took over 4 months for them to finally replace it. Mind you I boxed up the old one, shipped it off, and it still took forever tk get a replacement. I had to email in twice asking if I was getting even the broken one back or my money or something and after another month they finally said "sorry for the delay" and they would get the new one to me. A month later it shows up. The entire process successfully brought me to the warm season where I dont even need it so I havent even installed this new one. Maybe it works, maybe it doesn't idk. But a warranty and service that takes months is ridiculous.

First time I used it was this past week at Rock lake and all would do is give me code E10 tried to get it to work as was cold in mornings Damn thing no good to us at all

After of more than a year of use, I can not get rid of rubber/ plastic smell. Every time I use the heater, as soon as it reaches more than 130 degrees C internal temperature, it starts to smell badly, so it makes this heater useless.