VEVOR 2KW Diesel Air Heater, 12V/24V (ZM2003)
- Brand:
- VEVOR
- Part no:
- ZM2003
Where to buy
Specifications
- Output
- 2 kW
- Fuel
- Diesel
The VEVOR ZM2003 is a 2 kW diesel air heater with an operating voltage listed as DC12V-24V. It burns 0.18 to 0.35 L/h and is rated at a combustion efficiency of at least 90 percent. It can be controlled from a Bluetooth app, a remote or the display panel. A built-in CO alarm warns at 300 ppm and shuts the heater down at 500 ppm, and noise is rated at no more than 75 dB. Net weight is 7.1 kg with accessories.
Our take
The CO alarm warns at 300 ppm and shuts the heater down at 500 ppm, so the unit watches for incomplete combustion itself. The 0.18 to 0.35 L/h fuel consumption tells you what a night's run will draw from the tank.
From our buying guide
Webasto warns that improper installation or repair can cause a fire or a deadly carbon monoxide leak. Its marine manuals put the heater and its exhaust outside the accommodation, and duct only the warm air into the cabin.
Check before you buy:
- The maker publishes a marine installation manual, since some manuals give only road-vehicle positions.
- You can get it fitted properly, since Webasto says installers need to have completed its training.
- You'll have a carbon monoxide alarm inside the boat, which the Coast Guard advises installing.

