Special offer 2 x Energizer A27 Remote Control Batteries Included Free of charge! HIGH HEAT 5KW-8KW ALL IN ONE DIESEL HEATER. The main advantage of an ALL IN ONE UNIT: They are very much faster to’set up’ you don’t have the faff of mounting the unit, or fuel pump/tank/filter. You can ensure your exhaust pipe vents to outside, same for the air inlet, add diesel, connect your power and you are up and running. This one is much better for those who want heat as fast as possible and a little more portability of the heater. With the compact vehicle heaters there is more time for install as you have to mount the tank, fuel pump, heater bracket, fuel filter, fuel hose, cable tidy. I have been using one of these heaters in my camper conversions for the last 6 months without issues. You will be amazing how much heat they produce when you compare them against other types of electric heating like a oil radiator etc. There is no comparison! This one has a LCD display so that you can control the power of the heater and display different functions. It also comes with a Remote control which can turn the heater on/off and adjust the power up and down. Very easy to set up and install, even though there are some instructions inside the kit box, it is much better to watch the thousands of you tube videos you will find on setting them up. The most important thing is to ensure that fuel pump is mounted correctly and there is no airlocks in the system to stop fuel from getting to to the heater. The Fuel economy on this unit is bonkers! … I used say 20litres of diesel over a 3 week period mon-fri of 8 hours per day heating! …. It is not false economy, it is just simple fact. In the cold months in the UK, This would cost 10-15 in electric a day at the present KW rate with electric oil radiator heating. There are users of these heaters on you tube campervans etc. That have been running them for over 2000 hours on low setting (2 years+ usage) without issue. I will send quickly as per listing.