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

Took a while to catch prime . Next to no instructions on how to use it. Had to find everything on YouTube and even then couldn't figure out all the features in the screen. Once we got it running it's awesome to use. Just wish we could figure out all the features and wish it had way more detailed instru tons with how to access all the features

Please weld an elbow for outside installation of the exhaust so that users don't have to remove the cover to reinstall the exhaust every time it comes loose during transportation (if this is truly a portable camping heater). The handle also needs work as it is not rounded underneath and thoroughly digs into the hands... ouch!

This is the second one we purchased. The first is heating a green house, does a great job. The second one we installed in a cabin. Installation is simple, it works well BUT it's incredibly loud. The noise the fuel pump makes will drive you nuts. These are great for shops and structures you aren't going to be sleeping in.

The unit worked great for about two months and now won't even turn on. Would be great if the motherboard wasn't right on top of the burnchamber

Purchased new from Vevor on 9/22/24. Last night 2/13/25 the diesel heater stopped working. I noticed when i woke up i didnt' hear the heater going. Verified gas is good, and tried restarting to see error on the bluetooth app saying "10-Startup failure". I haven't opened it up to see what the issue is yet. But i was hoping this would last longer than 5 months without manual intervention. Hope i can get warranty on this.

Got it working. But had to rely on specialist installation in caravan by my son in law, who knows about caravans and is an Electrician. Doesn't seem to respond to the temperature setting. So we will turn it off when sufficient heat has been delivered.

PROS: 1) Easy to install and uses only about 1/2 gallon per 12 hours on lowest setting; 2) The timer is easy to use and you do not have to reset it everyday (make sure you keep the thing fueled); 3) Aside from the fuel pump noise ALL of these types have, purrs like a kitten and VERY QUIET fan; 4) LOVE the two different modes of operation (e.g., set temperature or set operating level). CONS: 1) Temperature offset is only programmable from the hardwired controller and ONLY allows minus nine (-9) offset. For my needs need at least minus twenty-five (-25) offset and that is even with the controller remotely mounted; 2) The clock is HORRIBLY INACCURATE and advances 3-5 minutes per day. Would be superb if the Bluetooth app allowed programming features found on the hardwired controller; 3) Altitude displayed on APP is in meters only and temperature in Celcius only; 4) Need to be able to program timer (et al) from Bluetooth app (AirHeaterBLE); 5) The key-fob remote is terribly designed. If you accidentally touch "Off" the unit shuts down and you have to wait about 5 minutes to be able to restart. On the surface this does not sound like a problem until you find yourself fumbling around in the dark (nighttime) to try to increase/decrease the temperature and accidentally shut it down; 6) Need to be able to program clock from Bluetooth all (AirHeaterBLE). NOTES: 1) Overall a great item and could be FANTASTIC with a few updates to the Bluetooth app (AirHeaterBLE); 2) MOST significantly, needs to have the ability to set TEMPERATURE OFFSET up to -25 (minus twenty-five) degrees as the controller shows FAR hotter than actual temperature and that is even after mounting it far away from the heater; 3) The Bluetooth app needs to have an ADVANCED SETTINGS page where all the features can be changed/monitored appropriately. Doing this would be easier than an (impossible) firmware upgrade to the hardwired controller (i.e., those already out in the field). Would purchase again without hesitation, but sure hope they update the Bluetooth app and fix the clock innacuracy (maybe sync to phone time???).

PROS: 1) Easy to install and uses only about 1/2 gallon per 12 hours on lowest setting; 2) The timer is easy to use and you do not have to reset it everyday (make sure you keep the thing fueled); 3) Aside from the fuel pump noise ALL of these types have, purrs like a kitten and VERY QUIET fan; 4) LOVE the two different modes of operation (e.g., set temperature or set operating level). CONS: 1) Temperature offset is only programmable from the hardwired controller and ONLY allows minus nine (-9) offset. For my needs need at least minus twenty-five (-25) offset and that is even with the controller remotely mounted; 2) The clock is HORRIBLY INACCURATE and advances 3-5 minutes per day. Would be superb if the Bluetooth app allowed programming features found on the hardwired controller; 3) Altitude displayed on APP is in meters only and temperature in Celcius only; 4) Need to be able to program timer (et al) from Bluetooth app (AirHeaterBLE); 5) The key-fob remote is terribly designed. If you accidentally touch "Off" the unit shuts down and you have to wait about 5 minutes to be able to restart. On the surface this does not sound like a problem until you find yourself fumbling around in the dark (nighttime) to try to increase/decrease the temperature and accidentally shut it down; 6) Need to be able to program clock from Bluetooth all (AirHeaterBLE). NOTES: 1) Overall a great item and could be FANTASTIC with a few updates to the Bluetooth app (AirHeaterBLE); 2) MOST significantly, needs to have the ability to set TEMPERATURE OFFSET up to -25 (minus twenty-five) degrees as the controller shows FAR hotter than actual temperature and that is even after mounting it far away from the heater; 3) The Bluetooth app needs to have an ADVANCED SETTINGS page where all the features can be changed/monitored appropriately. Doing this would be easier than an (impossible) firmware upgrade to the hardwired controller (i.e., those already out in the field). Would purchase again without hesitation, but sure hope they update the Bluetooth app and fix the clock innacuracy (maybe sync to phone time???).

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).