Sunster Diesel Heater with A2422 CO Alarm Switch, All-Terrain 5500m & Smart APP Control, Silent Pump Low Fuel for RV Truck Camper Garage | CO Alarm Ventilation mode circulates air without heating for year-round comfort

Feel like this needed a realistic review after I was sceptical after the ones I read before purchasing. This product is fantastic, took 5 minutes to set up and fill with Diesel, good quality box and duct. Took around 2 minutes to start for the first time, I guess this was due to it being new. Took around 2 minutes for the air to blow warm but when it was going it was brilliant, kicked out some good heat, enough for our 10 man tent to be warm in no time. Not used for long durations yet, due to go 22nd of May so will be putting it to the test then with our set up. Will upload pictures/video for then. Really handy with a duct kit for the tent so it can be mounted through the window. The remotes and controllers all work great too, I wouldn't trust the CO2 alarm as would always recommend a branded alarm for safety. No smoke coming from exhaust sleeve, pretty silent once running, the higher the output the less quite it would be, but unlikely to use on full for the space we need. Really impressed.

A really good heater. Arrived well packaged and was easy to set up. The mains power adapter literally exploded five minutes after it was plugged in. The thing literally blew itself in two and tripped our breaker. We bought a much better quality replacement power supply and the set up is all working just fine. Shame that a really excellent product was let down by a cheap power supply. Update Sunster were very helpful, they contacted us and offered to send a new power supply. We rejected that option as we did not trust that brand of power supply. They gave us a refund for the cost of the power supply. The heater has been in use for a couple of weeks now in our little workshop at the end of the garden. Perfect! Small, quiet and unobtrusive. A five Litre tank of fuel will last several days of almost constant daytime running. Hubby is really pleased with his warm working environment.

Do not buy . Absolutely rubbish it came with heavily scratched screen it couldn't have been new . It worked for a fer hours then the fuel pump went ordered a new one put that in 3 hours later the pump broke again so I stripped it apart. The fuel filter has been put In wrong and stopped fuel getting to the pump . Finally got it working but it doesn't really get that hot properly has other issues Amazon gave me a full refund clearly built on the cheap real shame as I liked the look of it 3kw at best not 8

Very good heater....everything you need apart from fuel and a battery....set up so easy

This heater is built to a well designed simple design, which takes the work out of fitting it to a secure, discreet location on your vehicle. My only slight gripe is that the toolbox itself in is not fully waterproof as the top of the box has two small flip up storage compartments which have gaps in allowing water to pass into the heater area, which i sealed with sealant. The remote controls are a great feature, bluetooth phone app great, bluetooth control unit great. Cannot comment on Co monitor as not spent much time on as have my own carbon monoxide alarm already. 240v or 12v power connectors a great option too. Very pleased with it. One useful improvement the manufacturer could do is provide a waterproof cover for it with elasticated bottom and velcro splits to go over air intake and air outlet pipes.

fantastic air heater very warm and very easy to install,very economical ,GREAT plus amazon fantastic delivery

Great little heater, works a treat and really easy to set up. It's not too loud and I've been running it without an exhaust. I got it while on offer so it was great value for money.

this item would not work kept saying E10 fault code after trying many times i asked my son who is a mechanic to look at it it was found that the fuel filter had been inserted wrong way round not allowing fuel to get to the pump due to a one way valve after having to totally stipped the unit down to rectify this the heater started first time this has been assembled at the factory wrong very time consuming and annoying