Customer Reviews for VEVOR 5KW Diesel Air Heater 12V Diesel Parking Heater Double Mufflers 5KW Diesel Heater with LCD Thermostat for RV Bus Trailer Motorhome and Boats

Great heater, I have used it in my garage and plan to use it to heat a cargo trailer. JCS

No problems to report here. Installedit in line 16 foot vintage travel trailer that I use i for a workshop. It installation straight forward no problems definite five stars all the way

Heater worked as advertised. It is a 2kw heater. But the picture of the internal part of the heater is not correct. Had I known I would have not purchased. This uses some proprietary parts not like other 2kw/5kw heaters. The main board is different and the fan is different. Also the plugs for the sensors and glow plug is different. This means you can't upgrade the head unit without alot of work and parts. On the good side the shipping was fast and on point. MP

Poor instructions. No info on error code. They did respond to emails. But they were clueless as I was. Finally got it working and am pleased. Not the highest quality. Small tank and still has a quart of fuel when it shuts down

Amazing product!!! Very straightforward and easy to use!!!

Great heaters put one in utility she'd and camper.. work great buy a extra pump as backup.. have to cycle fuel every 6 months but great heaters

Wow! This heater is amazing. After much debating my husband and I decided to go with the Happybuy heater instead of the much more expensive espar. We were skeptical at first but figured $150 wasn't a huge investment if it didn't work out.We spent a couple days getting it installed in our t1n sprinter and have run it a handful of times now. When we first used it there was some white smoke but after running it on high for about an hour or now burns clean every time.We have this heater wire to the 12v on our goal zero lithium yeti 1000 and it works great. The power draw is not a problem for our 100amp hour system. We ran it all last night on low and it kept our van at a very comfortable sleeping temp. We could run it at a higher setting but honestly it can get to hot. We also used a high efficiency aerogel insulation in our van so depending on insulation some people might run it slightly higher.If you've been considering this heater but were worried about it not measuring up to the espar or webasto I would say this is totally worth the buy. For $150 you really can't go wrong

Sips fuel on low while putting out good amount of heat not bad on fuel on high and puts out a lot of heat . On my 30 ft sailboat here in FLA knocks the chill off very quickly when it's in the 40 degrees area keeps it cozy all nite on low

I was hesitant buying this as it was so much less expensive than ones I'd heard about, but for the price I figured I'd give it a shot. I was pleasantly surprised to see everything was in the box that should have been. Installing it was very easy. The hardest parts were modifing the space in my van cupboard to fit it and making the hole for the exhaust. The heat output is great, I was very warm while it was near zero outside. Fuel consumption is not bad, I could get about 2.5-3 full night's on the included tank. Also this solved my humidity issue I was having during the winter. No more frozen water on the inside of the windows.

Works amazingly! Bought it for a gift and ended up getting two!