HCALORY 12V 24V 8KW Diesel Air Heater, Portable and Convenient Integrated Parking Heater Heating All-in-one Single Hole with Remote Control Black Digital Monitor for Car Trucks Boat RV and Trailer

Works really well, but I've only tried it temporally.

I've been running two of these all winter. Aside from the noise, these aren't bad heaters for the money. They're not "loud" so to speak however, you know they're running. Normal conversation is easy but you don't realize how loud they are until you shut them down. Removing the fuel pump from the rubber bushing/housing all but eliminates the annoying tick, tick, tick of the pump. The tanks are somewhat small but given it's size they'll run about 7 hours wide open before you need to refill. I have a 20 x 40 non-insulated shop with absolutely zero R-value whatsoever and two of these will get it to about 60 degrees on a 0 degree day with wind chills in the -20 area. On a calm 30 degree day, one will maintain about 55-60 depending on which direction my ceiling fan is running, it makes a difference. I wanted to try something besides the propane burner style heaters and these will put out more BTUs but it's forced air vs radiant heat so keep that in mind. Also keep in mind, the heater is the cheap part. You'll need inverters or batteries and a means of charging/tending the batts. You will also need a source of diesel, obviously and this is where the negative part of my review comes in...if you can get off road diesel, you'll save a lot of money however, you'll need a container of some sort to haul it because the off road diesel pump handles will not fit inside a gas can. More money. You'll also need to be as careful as 90 year old on a trampoline when trying to fill these - the last thing you want to do is spill diesel because the smell is almost impossible to remove from clothing and floors. Not to mention, the tank sits atop the burner so there's that too. Overall, they're fun to tinker with if you enjoy that sort of thing. If not, get a propane tank and radiant heater and zone heat. Propane is cleaner, easier to transport, doesn't spill and is about the same cost as running diesel. Actually, all said and done, taking into account the diesel, batts, inverters, electricity to run the inverter or maintain the battery, propane is probably cheaper.

This heater actually surprised me. I'm using it to heat my 2 car garage. Set up for what I'm using it for took a little ingenuity, but it works very well. 28° outside yesterday and 60° in the garage after about 2 hours of running on medium setting.

I got a heater a few months ago and it was easy to connect to the power station. I bought another heater by Hcalory assuming it would be easy to connect but it wasn’t. Hcalory is just a loose wire. The wire had to be wired to another wire to connect.

Product is not complete.

Heater does not work, throws a glow plug "plug in" error on screen.Error 06 and not workingOther than powering it up and pouring fuel into it there is nothing intuitive about it.Remote does not work. I see others have had success but in my case I cannot suggest anyone buy this unless you have time to tinker with it. Its non-returnable so if you got cash and time to blow go for it. Otherwise get something simple like a propane heater.

It wont work. Throwing a glow plug code.